SE329330B - - Google Patents
Info
- Publication number
- SE329330B SE329330B SE07057/67A SE705767A SE329330B SE 329330 B SE329330 B SE 329330B SE 07057/67 A SE07057/67 A SE 07057/67A SE 705767 A SE705767 A SE 705767A SE 329330 B SE329330 B SE 329330B
- Authority
- SE
- Sweden
- Prior art keywords
- conductive
- grid
- originals
- board
- dielectric panel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/6214—Copy boards
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Elimination Of Static Electricity (AREA)
- Paper (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Abstract
1,177,688. Electrostatic pinning board for originals. SIMCO CO. Inc. 11 April, 1967 [24 May, 1966], No. 16560/67. Heading H1P. [Also in Division G2] An electrostatically pinning copyboard for holding conductive and non-conductive originals comprises a dielectric panel C of polyethylene tere-phthalate having a first conductive grid 20 on one side thereof and a second conductive grid 30 on the opposite side thereof. A dielectric panel 14 connects the first conductive grid to a base-plate 12, e.g. a plate made of wood or pressed fibre-board wood composition and a means for connecting a D.C. voltage of 5000-15,000 volts across said conductive members is provided e.g. flat head screw 24 and terminal 26 connected to generator G. A shrink film 42 of polyvinyl fluoride covers grid 30 which film has a cover sheet 48 thereon, e.g. a fibreglass calendered sheet impregnated with silicone rubber.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55248366A | 1966-05-24 | 1966-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE329330B true SE329330B (en) | 1970-10-05 |
Family
ID=24205529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE07057/67A SE329330B (en) | 1966-05-24 | 1967-05-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3448356A (en) |
| BE (1) | BE697811A (en) |
| CH (1) | CH475575A (en) |
| GB (1) | GB1177688A (en) |
| NL (1) | NL150966B (en) |
| SE (1) | SE329330B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS468385Y1 (en) * | 1967-09-04 | 1971-03-24 | ||
| US3634740A (en) * | 1970-04-20 | 1972-01-11 | Addressograph Multigraph | Electrostatic holddown |
| DE2638695C3 (en) * | 1976-08-27 | 1979-02-22 | Karl 8122 Penzberg Walter | Device for feeding and electrostatically holding image originals for copiers |
| US4234621A (en) * | 1979-01-08 | 1980-11-18 | Fieux Robert E | Means and method of restoring documents, paintings and the like |
| JP3129452B2 (en) * | 1990-03-13 | 2001-01-29 | 富士電機株式会社 | Electrostatic chuck |
| JP2535663B2 (en) * | 1990-10-02 | 1996-09-18 | 株式会社アビサレ | Bulletin board |
| US5508086A (en) * | 1992-07-29 | 1996-04-16 | Abisare, Co., Ltd. | Electrostatic notice board system |
| US5459560A (en) * | 1992-09-30 | 1995-10-17 | T/R Systems, Inc. | Buried electrode drum for an electrophotographic print engine with controlled resistivity layer |
| JPH06225556A (en) * | 1992-12-03 | 1994-08-12 | Abisare:Kk | Electrostatic sucker |
| US7008129B2 (en) * | 2004-04-14 | 2006-03-07 | Hewlett-Packard Development Company, Lp. | Capacitive mat control |
| US20110198299A1 (en) * | 2008-10-28 | 2011-08-18 | Gideon Rosenberg | Purification sheet assembly combining flow obstacles and electric field formation |
| GB201518961D0 (en) * | 2015-10-27 | 2015-12-09 | Js Design Pro Ltd | Improvements in drawings boards |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH421388A (en) * | 1962-02-09 | 1966-09-30 | Holger Dr Lueder | Process for the electrical air conditioning of a room with negative atmospheric oxygen ions |
| US3194131A (en) * | 1962-10-09 | 1965-07-13 | Eastman Kodak Co | Document copiers |
-
1966
- 1966-05-24 US US552483A patent/US3448356A/en not_active Expired - Lifetime
-
1967
- 1967-04-11 GB GB06560/67A patent/GB1177688A/en not_active Expired
- 1967-04-28 CH CH611967A patent/CH475575A/en not_active IP Right Cessation
- 1967-04-28 BE BE697811D patent/BE697811A/xx unknown
- 1967-05-19 SE SE07057/67A patent/SE329330B/xx unknown
- 1967-05-24 NL NL676707182A patent/NL150966B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1177688A (en) | 1970-01-14 |
| DE1654729A1 (en) | 1972-03-16 |
| CH475575A (en) | 1969-07-15 |
| US3448356A (en) | 1969-06-03 |
| BE697811A (en) | 1967-10-02 |
| NL6707182A (en) | 1967-11-27 |
| NL150966B (en) | 1976-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE329330B (en) | ||
| US4751609A (en) | Electrostatic holding apparatus | |
| GB1468036A (en) | Actuable input device | |
| DE3669458D1 (en) | DEVICE WITH PTC-CONDUCTIVE PLASTICS. | |
| FR2177106B1 (en) | ||
| ES455057A1 (en) | Color selection means comprising lens electrodes spaced by grains of insulating material | |
| KR830007022A (en) | Raster Distortion Correction Deflection Circuit | |
| CA2063750A1 (en) | Switching Regulator | |
| GB1035722A (en) | Improvements in or relating to mounting arrangements for unidirectionally conductivedevices | |
| BR7906286A (en) | ELECTROPHOTOCOPYING MACHINE, PERFECTING IN AN ELECTRIC PHOTOCOPYING MACHINE, AND, PERFECTING IN A COPIER MACHINE IN COMMON PAPER | |
| GB1278301A (en) | Electrostatic copying process | |
| FI792147A7 (en) | A switching arrangement for generating a control DC voltage dependent on an AC voltage. | |
| GB788520A (en) | Improvements in laminated electrical insulation | |
| GB1352715A (en) | Electrostatic holding device | |
| ES300240A1 (en) | AN ELECTRICAL FORCE AND CONTROL MECHANISM | |
| EP0145463A3 (en) | Dielectric sheet material | |
| GB1147423A (en) | Improvements in or relating to electroacoustic transducing apparatus | |
| GB1329173A (en) | Apparatus for producing an electrostatic charge image | |
| SE8200514L (en) | TREATMENT KIT | |
| JPS6225742A (en) | Original setting mechanism for copying machine | |
| JPH048583Y2 (en) | ||
| ES347909A1 (en) | Electric installation device used for a combination. (Machine-translation by Google Translate, not legally binding) | |
| GB1127402A (en) | Improvements in or relating to dielectric heating equipment | |
| JPS5230191A (en) | A reader for el element | |
| GB2002961A (en) | Implanting an electret charge in a foil material |