FR2449910A1 - Dispositif de reproduction electrophotographique - Google Patents
Dispositif de reproduction electrophotographiqueInfo
- Publication number
- FR2449910A1 FR2449910A1 FR8003678A FR8003678A FR2449910A1 FR 2449910 A1 FR2449910 A1 FR 2449910A1 FR 8003678 A FR8003678 A FR 8003678A FR 8003678 A FR8003678 A FR 8003678A FR 2449910 A1 FR2449910 A1 FR 2449910A1
- Authority
- FR
- France
- Prior art keywords
- drive motor
- image
- crankcase
- copy
- reproducing device
- 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.)
- Granted
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
LE DISPOSITIF COMPREND: UN PHOTORECEPTEUR TOURNANT 12 COMPORTANT UNE COUCHE PHOTOCONDUCTRICE, UN MOYEN DE BALAYAGE OPTIQUE 50, S1 COMPRENANT UN MOYEN D'ECLAIRAGE, UN SYSTEME OPTIQUE 25-31 POUR PROJETER UNE IMAGE DE L'ORIGINAL SUR LE PHOTORECEPTEUR, UN MOYEN DE DEVELOPPEMENT 15 DE L'IMAGE LATENTE EN IMAGE VISIBLE EN AGENT DE MARQUAGE, UN MOYEN DE TRANSFERT 16 DE L'IMAGE EN TONER SUR UNE COPIE, UN MOYEN DE FIXATION 41 DE L'IMAGE SUR LA COPIE ET UN CARTER 11 ET EST CARACTERISE EN CE QUE LE CARTER 11 COMPREND, SUR UNE PAROI LATERALE, UN PREMIER MOTEUR D'ENTRAINEMENT DU TAMBOUR DU PHOTORECEPTEUR, UN SECOND MOTEUR D'ENTRAINEMENT DU MOYEN DE BALAYAGE OPTIQUE, UN TROISIEME MOTEUR D'ENTRAINEMENT DU MOYEN DE DEVELOPPEMENT ET UN QUATRIEME MOTEUR D'ENTRAINEMENT DU MOYEN DE FIXATION, CHAQUE MOTEUR ETANT DU TYPE PLAT SANS NOYAU AVEC LEUR ARBRE DE SORTIE SITUE A L'INTERIEUR DU CARTER.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2046479A JPS55113059A (en) | 1979-02-22 | 1979-02-22 | Electrophotographic copying device |
JP54021257A JPS6049900B2 (ja) | 1979-02-23 | 1979-02-23 | 電子写真複写装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449910A1 true FR2449910A1 (fr) | 1980-09-19 |
FR2449910B1 FR2449910B1 (fr) | 1985-06-28 |
Family
ID=26357429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8003678A Expired FR2449910B1 (fr) | 1979-02-22 | 1980-02-20 | Dispositif de reproduction electrophotographique |
Country Status (6)
Country | Link |
---|---|
US (1) | US4330196A (fr) |
CA (1) | CA1136206A (fr) |
DE (1) | DE3006532C2 (fr) |
FR (1) | FR2449910B1 (fr) |
GB (1) | GB2045167B (fr) |
IT (1) | IT1147719B (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57129460A (en) * | 1981-02-03 | 1982-08-11 | Konishiroku Photo Ind Co Ltd | Exposure device |
JPS57139764A (en) * | 1981-02-24 | 1982-08-28 | Konishiroku Photo Ind Co Ltd | Copying device |
JPS5835563A (ja) * | 1981-08-26 | 1983-03-02 | Canon Inc | 複写装置 |
JPS5895358A (ja) * | 1981-11-30 | 1983-06-06 | Mita Ind Co Ltd | 可変倍率静電複写方法 |
US4543643A (en) * | 1982-05-28 | 1985-09-24 | Minolta Camera | Copying magnification setting device for an electrophotographic copying apparatus |
US4568171A (en) * | 1982-07-05 | 1986-02-04 | Minolta Camera Kabushiki Kaisha | System for controlling the reciprocation of a scanning arrangement |
JPS5929238A (ja) * | 1982-08-10 | 1984-02-16 | Minolta Camera Co Ltd | 走査系の減速制御方法 |
US5369733A (en) * | 1982-10-01 | 1994-11-29 | Canon Kabushiki Kaisha | Image processing apparatus with apparatus for adjusting a magnification setting |
JPS59197901A (ja) * | 1983-04-25 | 1984-11-09 | Canon Inc | 運動制御装置 |
US4684240A (en) * | 1984-03-16 | 1987-08-04 | Xerox Corporation | Document scanning drum and flash exposure copier |
US4652115A (en) * | 1985-10-25 | 1987-03-24 | Colorocs Corporation | Print engine for color electrophotography |
US4847660A (en) * | 1985-10-25 | 1989-07-11 | Colorocs Corporation | Method and apparatus for registration control in an electrophotographic print engine |
JPS62102238A (ja) * | 1985-10-29 | 1987-05-12 | Mita Ind Co Ltd | 画像形成装置の原稿照明装置 |
JPS62147164A (ja) * | 1985-12-20 | 1987-07-01 | Canon Inc | 走査装置 |
JPS62177563A (ja) * | 1986-01-30 | 1987-08-04 | Toshiba Corp | 画像形成装置 |
US4803515A (en) * | 1986-07-03 | 1989-02-07 | Canon Kabushiki Kaisha | Image forming apparatus |
JPS6435762A (en) * | 1987-07-31 | 1989-02-06 | Canon Kk | Optical information recording and reproducing device |
JPH01281461A (ja) * | 1988-05-07 | 1989-11-13 | Fuji Xerox Co Ltd | 記録装置およびその電力配分システム設計方法 |
US5418604A (en) * | 1992-09-28 | 1995-05-23 | Fujitsu Limited | Image forming method and apparatus with automatic skew control |
JP5761910B2 (ja) | 2009-12-17 | 2015-08-12 | キヤノン株式会社 | 速度検出装置 |
JP5751842B2 (ja) * | 2010-09-16 | 2015-07-22 | キヤノン株式会社 | 速度検出装置および画像形成装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576368A (en) * | 1969-01-16 | 1971-04-27 | Ibm | Imaging system |
US3623805A (en) * | 1969-11-14 | 1971-11-30 | Xerox Corp | Drive mechanism for imaging apparatus |
US3754822A (en) * | 1971-02-26 | 1973-08-28 | Xerox Corp | Scanning system |
US3758774A (en) * | 1972-06-19 | 1973-09-11 | Ibm | Illumination system for copier machines arranged to minimize glare with respect to an operator |
US3858777A (en) * | 1972-05-17 | 1975-01-07 | Xerox Corp | Printing apparatus including registration control |
FR2375634A1 (fr) * | 1976-12-25 | 1978-07-21 | Ricoh Kk | Machine a copier electrostatique |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3219326A (en) * | 1958-11-28 | 1965-11-23 | Xerox Corp | Xerographic fusing apparatus |
US3598489A (en) * | 1969-01-02 | 1971-08-10 | Spaco Inc | Projection system |
US3796488A (en) * | 1970-09-28 | 1974-03-12 | Minolta Camera Kk | Electrophotographic duplicator |
US3819261A (en) * | 1970-11-04 | 1974-06-25 | Minolta Camera Kk | Transfer type electrophotographic duplicating apparatus |
DE2164989A1 (de) * | 1970-12-30 | 1972-07-20 | Minolta Camera Kk | Elektrophotographisches Kopiergerät des Übertragungstypus |
NL7311992A (nl) * | 1973-08-31 | 1975-03-04 | Oce Van Der Grinten Nv | Elektrofotografisch apparaat. |
JPS5810780B2 (ja) * | 1975-10-20 | 1983-02-28 | 松下電器産業株式会社 | ジキキロクサイセイソウチ |
-
1980
- 1980-02-13 US US06/120,986 patent/US4330196A/en not_active Expired - Lifetime
- 1980-02-20 FR FR8003678A patent/FR2449910B1/fr not_active Expired
- 1980-02-20 CA CA000346096A patent/CA1136206A/fr not_active Expired
- 1980-02-21 DE DE3006532A patent/DE3006532C2/de not_active Expired
- 1980-02-21 GB GB8005829A patent/GB2045167B/en not_active Expired
- 1980-02-22 IT IT67276/80A patent/IT1147719B/it active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3576368A (en) * | 1969-01-16 | 1971-04-27 | Ibm | Imaging system |
US3623805A (en) * | 1969-11-14 | 1971-11-30 | Xerox Corp | Drive mechanism for imaging apparatus |
US3754822A (en) * | 1971-02-26 | 1973-08-28 | Xerox Corp | Scanning system |
US3858777A (en) * | 1972-05-17 | 1975-01-07 | Xerox Corp | Printing apparatus including registration control |
US3758774A (en) * | 1972-06-19 | 1973-09-11 | Ibm | Illumination system for copier machines arranged to minimize glare with respect to an operator |
FR2375634A1 (fr) * | 1976-12-25 | 1978-07-21 | Ricoh Kk | Machine a copier electrostatique |
Also Published As
Publication number | Publication date |
---|---|
DE3006532C2 (de) | 1989-08-10 |
GB2045167A (en) | 1980-10-29 |
IT1147719B (it) | 1986-11-26 |
IT8067276A0 (it) | 1980-02-22 |
DE3006532A1 (de) | 1980-08-28 |
CA1136206A (fr) | 1982-11-23 |
GB2045167B (en) | 1983-01-26 |
FR2449910B1 (fr) | 1985-06-28 |
US4330196A (en) | 1982-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
D6 | Patent endorsed licences of rights |