CN1052945C - Fountain pen capable of preventing stoppage - Google Patents
Fountain pen capable of preventing stoppage Download PDFInfo
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- CN1052945C CN1052945C CN97121198A CN97121198A CN1052945C CN 1052945 C CN1052945 C CN 1052945C CN 97121198 A CN97121198 A CN 97121198A CN 97121198 A CN97121198 A CN 97121198A CN 1052945 C CN1052945 C CN 1052945C
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- nib
- preventing
- seam
- stops
- fountain pen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims description 38
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005336 cracking Methods 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000004141 microcephaly Diseases 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Pens And Brushes (AREA)
Abstract
The present invention discloses a fountain pen capable of preventing stoppage. A conducting component with a poking device is added into a nib slit and/ or a pen tongue and / or a water storing device of a common fountain pen. Under the condition that the pen writing is blocked, and stoppage objects can not be naturally discharged, the poking device is poked to drive the conducting component to move for removing the stoppage objects so as to obtain the function of stoppage prevention of the structure of the fountain pen. The present invention has the advantages of simple structure and convenient use, and is suitable for bulk industrial production.
Description
The present invention relates to a kind of fountain pen, the anti-blocking fountain pen of especially a kind of energy.
Existing fountain pen form structure is complicated and changeable, the function great variety of goods, but almost have a common defective, be exactly service time one long, just can the time and stop up make write not smooth, particularly when using burnt black ink, it almost is recurrent stopping up, and in order to overcome the above problems, people have made not susceptible to plugging special inks, but, be unsuitable for promoting the use of owing to cost an arm and a leg.
The purpose of this invention is to provide a kind of fountain pen of stopping up of preventing, it makes fountain pen possess from structure itself and prevents the function stopped up.
The object of the present invention is achieved like this: ordinary fountain pen comprises a Nib with seam, proposition (or blend stop), water receiver, barrel, pen item, penholder and the cap for brush etc.Proposition (or blend stop) is arranged on a side of Nib with seam, and Nib with seam, proposition and water receiver are fitted together by the pen item.The present invention does following improvement on the basis of existing ordinary fountain pen: the nib of existing ordinary fountain pen crack and/or proposition and/or water receiver in install the part of dredging additional with striking gear.
The striking gear of dredging on the part can be for stirring head, and stirring head can (comprise nib, proposition between nib be stitched to pen, water receiver, the pen item) any part action or protruding, under the situation that tamper can not be discharged naturally, stir the head drive and dredge the part action, help to get rid of tamper.
The present invention crack by nib in ordinary fountain pen and/or proposition and/or water receiver in install additional and dredge part, simple in structure, existing ordinary fountain pen is being changed under the little situation, possessed and prevented the function stopped up, easy to use, be suitable for mass industrialized production.
Below, the present invention is further described in conjunction with the accompanying drawings and embodiments:
Fig. 1 is that the present invention can prevent the stylographic profilograph that stops up;
Fig. 2 is the cutaway view that the nib opposite side installs a blend stop additional;
Fig. 3 is the schematic diagram of corresponding two propositions of a water receiver;
Fig. 4, Fig. 5 are respectively the schematic diagram of sheet under usual state and duty of dredging of the present invention;
Fig. 6, Fig. 7 of the present inventionly dredge silk in working order and the schematic diagram under the usual state;
Fig. 8 is that ordinary fountain pen installs additional and dredges the improved partial longitudinal section of part;
Fig. 9 is the front view of tabular or nearly tabular nib;
Figure 10 is the side view of tabular nib;
Figure 11 is the I-I cutaway view of nearly tabular nib;
Figure 12-15 is respectively the unidirectional schematic diagram that shape nib termination longitudinal projection shape is respectively triangle, nearly triangle, trapezoidal, ' protruding ' font that dwindles;
Figure 16 is the shape of nib termination two writing surfaces when being respectively large and small convex surface, the schematic perspective view of nib head;
Figure 17, Figure 18 are respectively that nib termination longitudinal projection cracks and is shaped as ' V ' font and trapezoidal schematic diagram;
Figure 19 is the schematic diagram that fiber rod or bar are housed in blend stop;
Figure 20 makes one to crack in two propositions of structure, and a proposition installs the schematic diagram of closeouts outward additional;
Figure 21 makes crack two propositions of structure of one to be covered with the schematic diagram of block;
Figure 22 is two propositions or proposition and the symmetrically arranged schematic diagram of blend stop.
Referring to whole accompanying drawings and in conjunction with all prior aries of relevant fountain pen aspect: usual fountain pen is made up of Nib with seam 1, proposition 2 (or blend stop), water receiver 3, barrel 4, pen 5, penholder 6 and the cap for brush (unlabelled among the figure) etc.Proposition 2 (or blend stop) is arranged on a side of Nib with seam 1, and a writing surface of corresponding Nib with seam works to lead China ink (or contain China ink, preserve moisture), has lower flume (not having lower flume in the blend stop) in the proposition 2; Water receiver 3 is positioned between proposition 2 (or blend stop) and the barrel 4 and with them and is connected, held concurrently to resist to leak and lead China ink and acted on, water receiver 3 can be made one with proposition 2 (or blend stop), it also can be split-type structural, water receiver 3 can have that one or split connect gos deep into water guider in barrel mouth or the barrel, for example one or two water guide core; Or split connect go deep into blast pipe in the barrel; Nib with seam 1, proposition 2 (or blend stop) and water receiver 3 are fitted together by pen item 5, and proposition 2 (or blend stop) and pen item 5 also can be made one; Pen item 5 wraps in the outside of part or all of water receiver 3, part or all of proposition 2 and part nib 1, staff is held a pen avoid the pollution of ink when writing; Pen item 5 also can be made one with penholder 6, makes designs simplification; General fountain pen all adopts the barrel of hollow-core construction to store up China ink, but the scheme that adopts fiber storage inker is also arranged in the prior art, and at this moment, above-mentioned barrel is the fiber storage inker that is equal to; Penholder 6 can also be made and barrel 4 integrative-structures.
The present invention can prevent the fountain pen that stops up, comprises Nib with seam 1, proposition 2 (or blend stop), water receiver 3, barrel 4, pen 5, penholder 6 and the cap for brush (unlabelled among the figure) etc.Referring to Fig. 1 and Fig. 2, Nib with seam 1 opposite side also is provided with a proposition 2 ' or a blend stop 2 ", another writing surface of corresponding Nib with seam; Referring to relevant accompanying drawing, the proposition 2 ' of opposite side or blend stop 2 " also have a water receiver 3 ' corresponding with it.Referring to Fig. 3,4, proposition 2 ' or blend stop 2 " can make one or split-type structural with water receiver 3 '; Referring to Fig. 1,2, proposition 2 ' or blend stop 2 " can also make one or split-type structural with pen item 5.Fig. 3 has then represented the situation with a corresponding proposition 2 (or blend stop) in water receiver of prior art, is improved to corresponding two propositions or a proposition 2 ' and a blend stop 2 ") situation, do not draw among the latter event figure.The guiding of lower flume makes the ink-feed channel to nib increase fluent writing in the both sides proposition 2 and 2 '; Blend stop 2 " have an effect that contains China ink and preserve moisture.
Can also be provided with an above Nib with seam between two propositions or between proposition and the blend stop.
The nib of below mentioning cracks and all refers to cracking of nib head place.
The nib of one or more Nib with seam cracks and/or the proposition 2 of a side and/or the proposition 2 ' or the blend stop 2 of opposite side " and/or water receiver 3 and/or water receiver 3 ' in be equipped with and dredge part 7; specifically; be exactly: the nib of above-mentioned several Nib with seam cracks, in two propositions (or proposition and blend stop) and two water receivers, is equipped with separately in can each assembly (as a proposition) and dredges part; Respectively be equipped with one in a pair of assembly that also can be relative (as two propositions or two water receivers) and dredge part; Several assemblies that can also be adjacent (as the nib of one or several Nib with seam crack and the proposition of a side with and corresponding water receiver) in; Can also be adjacent several assembly (be cracked and the proposition of both sides as the nib of one or several Nib with seam, the nib of one or several Nib with seam cracks and the proposition of both sides and the water receiver of both sides) in, be equipped with one and dredge part or respectively be equipped with one and dredge part with respect to the both sides of nib seam.For dividing several places that the situation of dredging part is housed, generally be to dredge part to be connected with each other and to become one and dredge part 7, referring to Fig. 1.Dredging part 7 can extend longitudinally to barrel.
The above-mentioned part 7 of dredging can be for dredging sheet, and referring to Fig. 4,5, the thickness of wherein dredging sheet can be consistent, also can change to some extent to 4 of barrels at nib 1, and for example, the place is the thinnest at nib, is 0.02-0.15mm, and the best is 0.03-0.06mm; The place is the thickest at striking gear, is beneficial to stir; In the nib seam, the length of dredging sheet is more preferably greater than 0.5mm.
The above-mentioned part 7 of dredging can be for bending to the silk of dredging of definite shape, and diameter is 0.05-0.2mm, and the above-mentioned silk of dredging does not generally use in the nib seam, because, the thicker silk of dredging is difficult to dredge in the nib seam, and thinner dredges an insufficient strength, difficult the use.In actual conditions, dredging silk generally is to use towards flat back in integral body, is equivalent to above-mentioned special circumstances of dredging sheet, also can use in the nib seam, referring to Fig. 6,7.
Dredge to have on the part 7 and stir 8 as striking gear, stirring 8 can be for dredging the projection on the part 7, referring to Fig. 4-7; It can (comprise nib 1, proposition 2, proposition 2 ' at nib 1 to pen item 5, blend stop 2 ", water receiver 3, pen 5) between any part action or protruding; under the situation that tamper can not be discharged naturally, stir 8 and drive and dredge part 7 actions, help to get rid of tamper.Stirring on 8 to have headgear, and headgear can encase projection separately; Also can be enclosed within pen 5 outer and with stir 8 is connected, nested or make one, and can with respect to pen item 5 directly slides or by screw thread pen item 5 outside, slide and stir 8 together drive dredge part 7 and move help eliminating tamper.Stirring head's cover can make staff avoid the pollution of prepared Chinese ink.For dividing several places to be equipped with to dredge part and being connected with each other and becoming a situation of dredging part 7, dredge and generally on the part 7 adopt public one to stir 8, referring to Fig. 4-7.
Striking gear can also for dredge the vertical core that part 7 is connected, the lead for retractable pencil in the similar prior art tracer of core that hangs down can be a cylinder, also can be a heavy sheet, the position be best to be in the barrel, writes when smooth, the pen that teetertotters, the core that hangs down drive dredges the part action, gets rid of tamper.
The ordinary fountain pen of having represented Fig. 8 directly installs the improved situation of part of dredging additional.
Owing to the existence of dredging part makes in the proposition reasons such as the lower flume space narrows down, install additional and dredge part stylographic anti-leakage performance is increased.
For there not being the situation of dredging sheet in the nib seam, when dredging sheet longitudinally when nib termination direction moves in the proposition, the cross force in addition simultaneously at the striking gear place just can help to dredge the tamper in the nib seam.
Referring to Fig. 9-11, the Nib with seam section of cracking is tabular or the radius of curvature arcuation greater than 2mm, because the nib section of cracking is very narrow, arcuation herein is equivalent to nearly tabular, and the best is the nearly tabular greater than 6mm; Also can be the folding face shape of angle greater than 100 degree.Wherein, tabular or nearly tabular shape or angle be greater than the folding face shapes of 100 degree, and the above-mentioned Nib with seam opposite side of mentioning also is provided with a proposition or a blend stop and makes the present invention be convenient to the two sides to write, change the inconvenience that traditional single face is write.Best scheme is that the Nib with seam global shape is a flat board or the radius of curvature nearly tabular greater than 6mm, and the effect used of two sides is better like this.For above-mentioned nearly flat nib section of cracking or whole nib, radian can be different everywhere.(the pen tip head part that does not all comprise projection in above-mentioned each shape)
Longitudinal projection's shape of Nib with seam 1 nib termination can be dwindled shape for unidirectional, that mentions unidirectionally dwindles shape herein, it is not the proper unidirectional shape of dwindling, and the longitudinal projection that is meant Nib with seam 1 nib termination is from global shape, and one is major part, and one is the microcephaly, for example, triangle shown in Figure 12-15 (containing nearly triangle) or trapezoidal or " protruding " font, wherein, the transition between limit and the limit is generally fillet.Such nib termination can simultaneously be write the thick lines another side and be write hachure.Under the situation of normally firmly writing, the width that nib two writing surfaces contact with paper is listed as follows (and the angle of writing paper between 45 °-60 °) respectively:
| The thin writing surface width of convergent shape nib | The thick writing surface width of convergent shape nib | |
| Scheme 1 | 0.1-0.2mm | 0.25-0.85mm |
| Scheme 2 | 0.1-0.25mm | 0.3-0.85mm |
| Scheme 3 | 0.1 5-0.3mm | 0.4-0.85 |
| Scheme | ||
| 4 | 0.2-0.4mm | 0.50-1.3mm |
| Scheme 5 | 0.2-0.5mm | 0.6-1.5mm |
| Scheme 6 | 0.1-0.3mm | 0.55-1.5mm |
| Scheme 7 | 0.25-0.6mm | 0.8-2mm |
| Preferred plan I | 0.15-0.25mm | 0.30-0.85mm |
| Preferred plan II | 0.20-0.35mm | 0.45-1.20mm |
| Preferred plan III | 0.20-0.45mm | 0.55-1.30mm |
Referring to Figure 16, the shape of Nib with seam nib termination two writing surfaces is respectively big convex surface a and small convex shape curved surface b, wherein, big convex surface a is at unidirectional thick writing surface one end that dwindles shape nib termination, small convex shape curved surface b is at unidirectional thin writing surface one end that dwindles shape nib termination, and the radius of curvature of two convex surfaces and paper contact position is respectively (pen and the angle of writing paper are between 45 °-60 °):
0.5-15mm, 0.1-0.3mm; Or
0.6-15mm, 0.15-0.4mm; Or
1-20mm, 0.15-0.5mm; Or
2-20mm，0.15-1mm。
The shape of cross section of Nib with seam 1 nib seam can be rectangle, and the width that cracks is 0.01-0.06mm, and the best is 0.02-0.04mm, to guarantee fluent writing.
Longitudinal projection's shape of cracking in Nib with seam 1 termination can be wedge shape (wedge shape crack broadside opening corresponding unidirectional thick writing surface one end that dwindles shape nib head), as ' V ' font and trapezoidal etc., shown in Figure 17,18.The angle that wedge shape is cracked is 1 °-18 °, and optimum range is 2 °-9 °; The crack width of broadside opening of wedge shape is 0.02-0.2mm, and the best is 0.03-0.1mm.Referring to Figure 17,18, the crack width of broadside opening of above-mentioned wedge shape is the length of giving directions between mn, and some m, n are respectively in the longitudinal projection of cracking in Nib with seam nib termination, the intersection point of thick writing surface one end camber line and two lines that crack.Above physical dimension is discharged tamper easily, fluent writing; Because wide, the narrow limit opening that thick, the thin corresponding respectively nib of the writing surface termination wedge shape of convergent shape nib head is cracked makes the thickness effect of two writing surfaces clearly more demarcated.
At proposition 2 ' or blend stop 2 " in fiber rod or bar can be housed; Figure 19 has represented to be equipped with the situation of fiber rod or bar in blend stop; this fiber rod 9 one ends are extended to proposition 2 ' or blend stop 2 " outside, the other end extends in the barrel, at this moment, barrel can be the fiber storage inker that is equal to, and the proposition 2 of nib opposite side still links to each other with water receiver 3, water receiver 3 links to each other with hollow barrel 4, like this for two propositions or have proposition and the fountain pen of blend stop, can unite the scheme that adopts fiber storage inker and barrel, just have two cover ink-feeding devices.
The proposition 2 of one side and the proposition 2 ' or the blend stop 2 of opposite side " can have at least a part to be connected as a single entity; Further, the proposition 2 ' or the blend stop 2 of the proposition of a side 2 and opposite side " can be made into the one structure of cracking, during nib 1 inserts and cracks,, flow out from the proposition outside for preventing prepared Chinese ink with respect to this scheme, the proposition of a side is outer should to install shutoff bar 10 ' additional, as shown in figure 20; Or take other measure, and add cover cap cap 10 etc. as the one structure of cracking, as shown in figure 21, and block 10 can be further development of pen.
The termination of nib 1 can be on the center line of pen 5, for the scheme of two propositions or a proposition and a blend stop, about the same in two propositions 2 with 2 ' or proposition 2 and blend stop 2 " be symmetrical arranged, referring to Figure 22.
Claims (33)
1. fountain pen that can prevent to stop up, comprise Nib with seam, proposition, water receiver, barrel, pen item, penholder and the cap for brush, proposition is arranged on a side of Nib with seam, a writing surface of corresponding Nib with seam, Nib with seam, proposition and water receiver are fitted together by the pen item, it is characterized in that: nib crack and/or proposition and/or water receiver in be equipped with and dredge part, dredge and have striking gear on the part.
2. the fountain pen that stops up of preventing according to claim 1, it is characterized in that: the Nib with seam opposite side also has a proposition or a blend stop, another writing surface of corresponding Nib with seam.
3. the fountain pen that stops up of preventing according to claim 2 is characterized in that: be equipped with in the proposition of Nib with seam opposite side or the blend stop and dredge part, dredge and have striking gear on the part.
4. the fountain pen that stops up of preventing according to claim 2, it is characterized in that: the proposition of corresponding Nib with seam opposite side or blend stop also have a water receiver corresponding with it.
5. the fountain pen that stops up of preventing according to claim 4 is characterized in that: also be equipped with in the above-mentioned water receiver and dredge part, dredge and have striking gear on the part.
6. according to claim 1 or the 3 or 5 described fountain pens that stop up of preventing, it is characterized in that: the described part of dredging is connected with each other and becomes one and dredges part.
7. the fountain pen that stops up of preventing according to claim 6 is characterized in that: dredge part connect together and become one dredge part after, have only a striking gear on it.
8. according to claim 1 or the 3 or 5 described fountain pens that stop up of preventing, it is characterized in that: dredge part for dredging sheet.
9. the fountain pen that stops up of preventing according to claim 8, it is characterized in that: the thickness of dredging sheet is 0.02-0.15mm, the best is 0.03-0.06mm.
10. the fountain pen that stops up of preventing according to claim 9 is characterized in that: dredge the length of sheet in the nib seam greater than 0.5mm.
11., it is characterized in that: dredge part for dredging silk according to claim 1 or the 3 or 5 described fountain pens that stop up of preventing.
12. the fountain pen that stops up of preventing according to claim 11 is characterized in that: the diameter of dredging silk is 0.05-0.2mm.
13., it is characterized in that: dredge part and extend longitudinally to barrel according to claim 1 or the 3 or 5 described fountain pens that stop up of preventing.
14. according to claim 1 or 3 or the 5 or 7 described fountain pens that stop up of preventing, it is characterized in that: the striking gear of dredging on the part is to stretch out nib to crack to the head of stirring at any position between the pen item.
15. the fountain pen that stops up of preventing according to claim 14 is characterized in that: stir and have headgear on the head.
16., it is characterized in that according to claim 1 or 3 or the 5 or 7 described fountain pens that stop up of preventing: dredge on the part striking gear for and dredge the vertical core that part is connected.
17. the fountain pen that stops up of preventing according to claim 1 and 2 is characterized in that: the Nib with seam section of cracking for tabular or radius of curvature greater than the nearly tabular of 2mm or angle folding face shapes greater than 100 degree.
18. the fountain pen that stops up of preventing according to claim 17 is characterized in that: the Nib with seam section of cracking be shaped as the nearly tabular of radius of curvature greater than 6mm.
19. according to claim 1 or the 2 described fountain pens that stop up of preventing, it is characterized in that: above-mentioned Nib with seam global shape is a flat board or the radius of curvature nearly tabular greater than 6mm.
20. the fountain pen that stops up of preventing according to claim 1 and 2, it is characterized in that: the longitudinal projection of Nib with seam nib termination is shaped as the unidirectional shape of dwindling.
21. the fountain pen that stops up of preventing according to claim 20, it is characterized in that: longitudinal projection is shaped as the unidirectional nib termination that dwindles shape, and the width that its two writing surface contacts with paper is respectively:
0.1-0.2mm, 0.25-0.85mm; Or
0.1-0.25mm, 0.3-0.85mm; Or
0.15-0.3mm, 0.4-0.85mm; Or
0.2-0.4mm, 0.5-1.3mm; Or
0.2-0.5mm, 0.6-1.5mm; Or
0.1-0.3mm, 0.55-1.5mm; Or
0.25-0.6mm，0.8-2mm。
22. the fountain pen that stops up of preventing according to claim 21, it is characterized in that: the width that nib two writing surfaces contact with paper is respectively:
0.15-0.25mm, 0.3-0.85mm; Or
0.2-0.35mm, 0.45-1.2mm; Or
0.2-0.45mm，0.55-1.3mm。
23. according to claim 20 or the 21 or 22 described fountain pens that stop up of preventing, it is characterized in that: the longitudinal projection of Nib with seam nib termination is shaped as triangle, trapezoidal or ' protruding ' word shape.
24. the fountain pen that stops up of preventing according to claim 1 and 2, it is characterized in that: the shape of Nib with seam nib termination two writing surfaces is respectively large and small convex surface, and the radius of curvature of two convex surfaces and paper contact position is respectively:
0.5-15mm, 0.1-0.3mm; Or
0.6-15mm, 0.15-0.4mm; Or
1-20mm, 0.15-0.5mm; Or
2-20mm，0.15-1mm。
25., it is characterized in that: the unidirectional big convex surface that dwindles the corresponding writing surface of broadside of shape, the small convex shape curved surface of the corresponding writing surface in narrow limit according to claim 20 or the 24 described fountain pens that stop up of preventing.
26. the fountain pen that stops up of preventing according to claim 1, it is characterized in that: the width that Nib with seam cracks is 0.01-0.06mm, and the best is 0.02-0.04mm.
27. the fountain pen that stops up of preventing according to claim 1 is characterized in that: Nib with seam nib termination longitudinal projection cracks is shaped as wedge shape.
28. the fountain pen that stops up of preventing according to claim 27 is characterized in that: Nib with seam nib termination longitudinal projection cracks is shaped as ' V ' font or trapezoidal.
29. according to claim 27 or the 28 described fountain pens that stop up of preventing, it is characterized in that: the angle that Nib with seam nib termination longitudinal projection cracks is 1 °-18 °, the best is 2 °-9 °.
30. according to claim 27 or the 28 described fountain pens that stop up of preventing, it is characterized in that: the crack width of broadside opening of Nib with seam nib termination longitudinal projection is 0.02-0.2mm, and the best is 0.03-0.1mm.
31. the fountain pen that stops up of preventing according to claim 1 and 2 is characterized in that: fiber rod or bar are housed in proposition and/or blend stop.
32. the fountain pen that stops up of preventing according to claim 1 and 2, it is characterized in that: the proposition of a side and the proposition of opposite side or blend stop have at least a part to be connected as a single entity.
33. the fountain pen that stops up of preventing according to claim 1 and 2 is characterized in that: the nib head is on the center line of pen.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97121198A CN1052945C (en) | 1997-10-08 | 1997-10-08 | Fountain pen capable of preventing stoppage |
| PCT/CN1998/000153 WO1999007562A1 (en) | 1997-08-11 | 1998-08-06 | An anti-choked fountain pen |
| AU86221/98A AU8622198A (en) | 1997-08-11 | 1998-08-06 | An anti-choked fountain pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97121198A CN1052945C (en) | 1997-10-08 | 1997-10-08 | Fountain pen capable of preventing stoppage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1180619A CN1180619A (en) | 1998-05-06 |
| CN1052945C true CN1052945C (en) | 2000-05-31 |
Family
ID=5176225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97121198A Expired - Fee Related CN1052945C (en) | 1997-08-11 | 1997-10-08 | Fountain pen capable of preventing stoppage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1052945C (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347011A (en) * | 1978-11-17 | 1982-08-31 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Fountain pen equipped with a resiliency adjustment device |
-
1997
- 1997-10-08 CN CN97121198A patent/CN1052945C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4347011A (en) * | 1978-11-17 | 1982-08-31 | Pilot Man-Nen-Hitsu Kabushiki Kaisha | Fountain pen equipped with a resiliency adjustment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1180619A (en) | 1998-05-06 |
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