SE375869B - - Google Patents
Info
- Publication number
- SE375869B SE375869B SE7009840A SE984070A SE375869B SE 375869 B SE375869 B SE 375869B SE 7009840 A SE7009840 A SE 7009840A SE 984070 A SE984070 A SE 984070A SE 375869 B SE375869 B SE 375869B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/40—Picture signal circuits
- H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/24—Arrangements for performing computing operations, e.g. operational amplifiers for evaluating logarithmic or exponential functions, e.g. hyperbolic functions
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
- Manipulation Of Pulses (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84182369A | 1969-07-15 | 1969-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE375869B true SE375869B (xx) | 1975-04-28 |
Family
ID=25285768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7009840A SE375869B (xx) | 1969-07-15 | 1970-07-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3626092A (xx) |
| JP (1) | JPS4932616B1 (xx) |
| DE (1) | DE2029627C3 (xx) |
| FR (1) | FR2056227A5 (xx) |
| GB (1) | GB1255759A (xx) |
| SE (1) | SE375869B (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3935540A (en) * | 1971-03-08 | 1976-01-27 | International Business Machines Corporation | D.C. coupled impedance reducing circuit |
| GB1435696A (en) * | 1972-09-01 | 1976-05-12 | Kodak Ltd | Amplifier circuits |
| JPS5058945A (xx) * | 1973-09-25 | 1975-05-22 | ||
| US4150402A (en) * | 1977-04-07 | 1979-04-17 | Xerox Corporation | Method and apparatus for reducing the effect of laser noise in a scanning laser read system |
| JPS54132131A (en) * | 1978-04-05 | 1979-10-13 | Sumitomo Electric Ind Ltd | Optical information reading device |
| US4246606A (en) * | 1979-04-17 | 1981-01-20 | Hajime Industries Ltd. | Inspection apparatus |
| US4516174A (en) * | 1980-03-10 | 1985-05-07 | Ricoh Company, Ltd. | Video signal regulating apparatus |
| DE3527301A1 (de) * | 1984-07-31 | 1986-02-13 | Canon K.K., Tokio/Tokyo | Bildleseeinrichtung |
| DE3585478D1 (de) * | 1984-09-12 | 1992-04-09 | Fuji Photo Film Co Ltd | Abtastlesevorrichtung mit kompensationsmittel gegen abtastgeschwindigkeitsschwankungen und verfahren zum justieren des korrektionskoeffizienten. |
| JPH0738002B2 (ja) * | 1986-08-19 | 1995-04-26 | パイオニア株式会社 | デイジタルレベル表示装置 |
| DE3629422C2 (de) * | 1986-08-29 | 1994-02-17 | Agfa Gevaert Ag | Verfahren und Vorrichtung zum Einstellen von Belichtungsgrößen an einem Kopiergerät |
| DE3740017A1 (de) * | 1987-11-26 | 1989-06-08 | Bielomatik Leuze & Co | Schaltungsanordnung zum erfassen von markierungen |
| US5134276A (en) * | 1990-10-09 | 1992-07-28 | International Business Machines Corporation | Noise cancelling circuitry for optical systems with signal dividing and combining means |
| DE4334712A1 (de) * | 1993-10-12 | 1995-04-13 | Heidelberger Druckmasch Ag | Reproduktionssystem |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037129A (en) * | 1960-10-05 | 1962-05-29 | Bel Clarence J Le | Broad-band logarithmic translating apparatus utilizing threshold capacitive circuit to compensate for inherent inductance of logarithmic impedance |
| US3058057A (en) * | 1960-12-16 | 1962-10-09 | Bell Telephone Labor Inc | Ionization manometer circuit |
| US3196208A (en) * | 1962-01-24 | 1965-07-20 | Philco Corp | Two-level quantization system |
| US3322893A (en) * | 1963-12-11 | 1967-05-30 | Xerox Corp | Background scanning system for facsimile communication |
| US3310688A (en) * | 1964-05-07 | 1967-03-21 | Rca Corp | Electrical circuits |
| US3379826A (en) * | 1965-05-05 | 1968-04-23 | Sylvania Electric Prod | Video processing system providing correction for changes in the light source intensity and for light fluctuations due to different page reflectivities |
-
1969
- 1969-07-15 US US841823A patent/US3626092A/en not_active Expired - Lifetime
-
1970
- 1970-06-02 FR FR7020081A patent/FR2056227A5/fr not_active Expired
- 1970-06-16 DE DE2029627A patent/DE2029627C3/de not_active Expired
- 1970-06-16 GB GB29115/70A patent/GB1255759A/en not_active Expired
- 1970-07-02 JP JP45057375A patent/JPS4932616B1/ja active Pending
- 1970-07-15 SE SE7009840A patent/SE375869B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3626092A (en) | 1971-12-07 |
| DE2029627B2 (de) | 1980-02-14 |
| JPS4932616B1 (xx) | 1974-08-31 |
| DE2029627A1 (de) | 1972-02-17 |
| FR2056227A5 (xx) | 1971-05-14 |
| GB1255759A (en) | 1971-12-01 |
| DE2029627C3 (de) | 1980-10-09 |