NL7909098A - Besturingsschakeling in een elektrofotografisch kopieerapparaat. - Google Patents
Besturingsschakeling in een elektrofotografisch kopieerapparaat. Download PDFInfo
- Publication number
- NL7909098A NL7909098A NL7909098A NL7909098A NL7909098A NL 7909098 A NL7909098 A NL 7909098A NL 7909098 A NL7909098 A NL 7909098A NL 7909098 A NL7909098 A NL 7909098A NL 7909098 A NL7909098 A NL 7909098A
- Authority
- NL
- Netherlands
- Prior art keywords
- counter
- image
- control circuit
- copies
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
- G03G15/5033—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the photoconductor characteristics, e.g. temperature, or the characteristics of an image on the photoconductor
- G03G15/5041—Detecting a toner image, e.g. density, toner coverage, using a test patch
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7909098A NL7909098A (nl) | 1979-12-18 | 1979-12-18 | Besturingsschakeling in een elektrofotografisch kopieerapparaat. |
US06/215,147 US4375330A (en) | 1979-12-18 | 1980-12-11 | Control circuit in an electrophotographic copying machine |
JP17645980A JPS5694368A (en) | 1979-12-18 | 1980-12-12 | Control circuit in electronic photography copier |
EP80201204A EP0030775B1 (de) | 1979-12-18 | 1980-12-16 | Steuerschaltung in einem elektrophotographischen Kopiergerät |
DE8080201204T DE3067792D1 (en) | 1979-12-18 | 1980-12-16 | Control circuit in an electrophotographic copying machine |
CA000367049A CA1173099A (en) | 1979-12-18 | 1980-12-18 | Control circuit in an electrophotographic copying machine |
JP1064925A JPH01302275A (ja) | 1979-12-18 | 1989-03-16 | 電子写真複写機の制御回路 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7909098A NL7909098A (nl) | 1979-12-18 | 1979-12-18 | Besturingsschakeling in een elektrofotografisch kopieerapparaat. |
NL7909098 | 1979-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7909098A true NL7909098A (nl) | 1981-07-16 |
Family
ID=19834329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7909098A NL7909098A (nl) | 1979-12-18 | 1979-12-18 | Besturingsschakeling in een elektrofotografisch kopieerapparaat. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4375330A (de) |
EP (1) | EP0030775B1 (de) |
JP (2) | JPS5694368A (de) |
CA (1) | CA1173099A (de) |
DE (1) | DE3067792D1 (de) |
NL (1) | NL7909098A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8401009A (nl) * | 1984-03-30 | 1985-10-16 | Oce Nederland Bv | Werkwijze en inrichting voor het besturen van een electrofotografische inrichting voorzien van een fotogeleidende band met lasnaad. |
NL8401011A (nl) * | 1984-03-30 | 1985-10-16 | Oce Nederland Bv | Beeldoverdrachtsinrichting. |
US5077576A (en) * | 1990-11-13 | 1991-12-31 | Eastman Kodak Company | Programmable image area lockout for damaged imaging members |
JP2820096B2 (ja) * | 1996-01-10 | 1998-11-05 | 日本電気株式会社 | 符号化方式および復号方式 |
US6661985B2 (en) * | 2001-03-05 | 2003-12-09 | Ricoh Company, Limited | Electrophotographic image bearer, process cartridge and image forming apparatus using the image bearer |
US20080038015A1 (en) * | 2006-08-08 | 2008-02-14 | Aetas Technology, Incorporated | Apparatus and method for shifting an image-forming region of a printing device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3575505A (en) * | 1968-07-30 | 1971-04-20 | Eastman Kodak Co | Automatic bias control |
US3588242A (en) * | 1969-01-15 | 1971-06-28 | Ibm | Drum structure for a xerographic copying machine |
US3785730A (en) * | 1972-03-27 | 1974-01-15 | Cellophene | Method and system for varying the positions of image-forming surfaces on an elongate flexible electrophotographic support belt for different runs thereof |
US3914047A (en) * | 1973-10-01 | 1975-10-21 | Eastman Kodak Co | Synchronizing control apparatus for electrophotographic apparatus utilizing digital computer |
FR2328224A1 (fr) * | 1975-10-14 | 1977-05-13 | Eastman Kodak Co | Copieur electrophotographique muni d'un appareil de compensation des variations de la sensibilite d'un organe photoconducteur formant partie du copieur |
CA1091756A (en) * | 1975-10-14 | 1980-12-16 | Eastman Kodak Company | Electrophotographic apparatus having compensation for changes in sensitometric properties of photoconductors |
NL179318C (nl) * | 1976-01-30 | 1986-08-18 | Oce Van Der Grinten N V P A Oc | Besturing voor een kopieerinrichting. |
JPS5383837A (en) * | 1976-12-28 | 1978-07-24 | Sanyo Products Corp | Device for starting game of motor driven pachinko machine |
JPS6042935B2 (ja) * | 1977-01-27 | 1985-09-25 | 株式会社リコー | 電子写真感光体を長持ちさせる方法 |
JPS53138733A (en) * | 1977-05-10 | 1978-12-04 | Ricoh Co Ltd | Control method for image quality of electrophotographic copier |
-
1979
- 1979-12-18 NL NL7909098A patent/NL7909098A/nl not_active Application Discontinuation
-
1980
- 1980-12-11 US US06/215,147 patent/US4375330A/en not_active Expired - Lifetime
- 1980-12-12 JP JP17645980A patent/JPS5694368A/ja active Granted
- 1980-12-16 DE DE8080201204T patent/DE3067792D1/de not_active Expired
- 1980-12-16 EP EP80201204A patent/EP0030775B1/de not_active Expired
- 1980-12-18 CA CA000367049A patent/CA1173099A/en not_active Expired
-
1989
- 1989-03-16 JP JP1064925A patent/JPH01302275A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0340387B2 (de) | 1991-06-18 |
EP0030775A3 (en) | 1981-12-09 |
US4375330A (en) | 1983-03-01 |
JPH01302275A (ja) | 1989-12-06 |
CA1173099A (en) | 1984-08-21 |
EP0030775B1 (de) | 1984-05-09 |
DE3067792D1 (en) | 1984-06-14 |
JPS5694368A (en) | 1981-07-30 |
EP0030775A2 (de) | 1981-06-24 |
JPH0352627B2 (de) | 1991-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |