DE3141464C2 - - Google Patents
Info
- Publication number
- DE3141464C2 DE3141464C2 DE3141464A DE3141464A DE3141464C2 DE 3141464 C2 DE3141464 C2 DE 3141464C2 DE 3141464 A DE3141464 A DE 3141464A DE 3141464 A DE3141464 A DE 3141464A DE 3141464 C2 DE3141464 C2 DE 3141464C2
- Authority
- DE
- Germany
- Prior art keywords
- copying
- copy
- cassette
- scanning
- scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
-
- 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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/041—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with variable magnification
-
- 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
- G03G15/305—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum with special means to synchronize the scanning optic to the operation of other parts of the machine, e.g. photoreceptor, copy paper
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/14—Electronic sequencing control
- G03G21/145—Electronic sequencing control wherein control pulses are generated by the mechanical movement of parts of the machine, e.g. the photoconductor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55145268A JPS5768870A (en) | 1980-10-17 | 1980-10-17 | Copying device |
JP55145269A JPS5768871A (en) | 1980-10-17 | 1980-10-17 | Copying device |
JP55188402A JPS57111547A (en) | 1980-12-27 | 1980-12-27 | Copying apparatus |
JP694681A JPS57120962A (en) | 1981-01-19 | 1981-01-19 | Variable magnification copying device |
JP56008489A JPS57122453A (en) | 1981-01-21 | 1981-01-21 | Image former |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3141464A1 DE3141464A1 (de) | 1982-04-29 |
DE3141464C2 true DE3141464C2 (US07652168-20100126-C00068.png) | 1989-07-06 |
Family
ID=27518768
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3153341A Expired - Lifetime DE3153341C2 (US07652168-20100126-C00068.png) | 1980-10-17 | 1981-10-19 | |
DE3153482A Expired - Lifetime DE3153482C2 (US07652168-20100126-C00068.png) | 1980-10-17 | 1981-10-19 | |
DE19813141464 Granted DE3141464A1 (de) | 1980-10-17 | 1981-10-19 | "kopiergeraet" |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3153341A Expired - Lifetime DE3153341C2 (US07652168-20100126-C00068.png) | 1980-10-17 | 1981-10-19 | |
DE3153482A Expired - Lifetime DE3153482C2 (US07652168-20100126-C00068.png) | 1980-10-17 | 1981-10-19 |
Country Status (3)
Country | Link |
---|---|
US (1) | US4839698A (US07652168-20100126-C00068.png) |
DE (3) | DE3153341C2 (US07652168-20100126-C00068.png) |
GB (2) | GB2087577B (US07652168-20100126-C00068.png) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59197901A (ja) * | 1983-04-25 | 1984-11-09 | Canon Inc | 運動制御装置 |
JPS59220722A (ja) * | 1983-05-31 | 1984-12-12 | Toshiba Corp | 像形成装置 |
JPH0619619B2 (ja) * | 1984-09-28 | 1994-03-16 | 三田工業株式会社 | 複写機 |
DE3587261T2 (de) * | 1984-09-28 | 1993-10-07 | Mita Industrial Co Ltd | Steuereinrichtung und Anzeigeverfahren für ein Kopiergerät. |
US4916487A (en) * | 1987-07-15 | 1990-04-10 | Minolta Camera Kabushiki Kaisha | Image forming apparatus |
US5113489A (en) * | 1989-01-27 | 1992-05-12 | International Business Machines Corporation | Online performance monitoring and fault diagnosis technique for direct current motors as used in printer mechanisms |
US4994986A (en) * | 1989-01-27 | 1991-02-19 | International Business Machines Corporation | Online performance monitoring and fault diagnosis technique for direct current motors as used in printer mechanisms |
JP2728179B2 (ja) * | 1990-02-06 | 1998-03-18 | キヤノン株式会社 | フアクシミリ装置 |
US5126791A (en) * | 1990-07-05 | 1992-06-30 | Konica Corporation | Image forming apparatus with improved patch image formation |
JP3088769B2 (ja) * | 1991-04-18 | 2000-09-18 | 株式会社リコー | 画像形成装置 |
JPH10214004A (ja) * | 1997-01-31 | 1998-08-11 | Minolta Co Ltd | 画像形成装置 |
JPH1195609A (ja) * | 1997-09-24 | 1999-04-09 | Brother Ind Ltd | 画像形成装置用通電装置 |
JP4508678B2 (ja) * | 2004-02-19 | 2010-07-21 | キヤノン株式会社 | 画像形成装置 |
JP4537841B2 (ja) * | 2004-12-14 | 2010-09-08 | 株式会社沖データ | 画像形成装置 |
CN102736492B (zh) * | 2011-03-31 | 2014-12-03 | 株式会社理光 | 加热辊控制装置 |
JP6812151B2 (ja) * | 2016-07-07 | 2021-01-13 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS502548A (US07652168-20100126-C00068.png) * | 1973-05-08 | 1975-01-11 | ||
US4035072A (en) * | 1974-08-12 | 1977-07-12 | Xerox Corporation | Programmable controller for controlling reproduction machines |
JPS51123029U (US07652168-20100126-C00068.png) * | 1975-04-01 | 1976-10-05 | ||
US4095880A (en) * | 1975-06-27 | 1978-06-20 | Xerox Corporation | Extended range variable magnification reproduction machine |
US4033692A (en) * | 1975-10-30 | 1977-07-05 | Xerox Corporation | Multi-mode reproducing machine |
US4090787A (en) * | 1976-02-25 | 1978-05-23 | International Business Machines Corporation | Automatic copier mode controls |
JPS52146677A (en) * | 1976-05-31 | 1977-12-06 | Omron Tateisi Electronics Co | Counting controller |
US4072852A (en) * | 1976-08-23 | 1978-02-07 | Honeywell Inc. | Digital computer monitoring and restart circuit |
US4204668A (en) * | 1977-05-17 | 1980-05-27 | Ricoh Company, Ltd. | Paper feeding apparatus |
US4213694A (en) * | 1977-05-31 | 1980-07-22 | International Business Machines Corporation | Copy production machines |
US4186299A (en) * | 1977-08-30 | 1980-01-29 | Xerox Corporation | Reproduction machine with different operating programs |
US4315685A (en) * | 1978-08-24 | 1982-02-16 | Canon Kabushiki Kaisha | Image forming apparatus |
DE2842392C2 (de) * | 1978-09-29 | 1987-04-16 | Robert Bosch Gmbh, 7000 Stuttgart | Überwachungseinrichtung für programmgesteuerte Vorrichtungen |
JPS55108652A (en) * | 1979-02-14 | 1980-08-21 | Katsuragawa Denki Kk | Orignal scanning control system for slit exposure type image recorder |
JPS57201258A (en) * | 1981-06-04 | 1982-12-09 | Minolta Camera Co Ltd | Counter controller |
-
1981
- 1981-10-19 DE DE3153341A patent/DE3153341C2/de not_active Expired - Lifetime
- 1981-10-19 DE DE3153482A patent/DE3153482C2/de not_active Expired - Lifetime
- 1981-10-19 DE DE19813141464 patent/DE3141464A1/de active Granted
- 1981-10-19 GB GB8131406A patent/GB2087577B/en not_active Expired
-
1983
- 1983-08-30 GB GB08323166A patent/GB2128346B/en not_active Expired
-
1987
- 1987-08-26 US US07/090,429 patent/US4839698A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2087577A (en) | 1982-05-26 |
DE3153341C2 (US07652168-20100126-C00068.png) | 1993-01-07 |
DE3141464A1 (de) | 1982-04-29 |
GB8323166D0 (en) | 1983-09-28 |
US4839698A (en) | 1989-06-13 |
GB2128346A (en) | 1984-04-26 |
GB2128346B (en) | 1985-03-06 |
GB2087577B (en) | 1985-05-09 |
DE3153482C2 (US07652168-20100126-C00068.png) | 1990-07-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8172 | Supplementary division/partition in: |
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Q171 | Divided out to: |
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8125 | Change of the main classification |
Ipc: G03B 27/50 |
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AH | Division in |
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D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
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