JPS6455574A - Developing device - Google Patents
Developing deviceInfo
- Publication number
- JPS6455574A JPS6455574A JP62213813A JP21381387A JPS6455574A JP S6455574 A JPS6455574 A JP S6455574A JP 62213813 A JP62213813 A JP 62213813A JP 21381387 A JP21381387 A JP 21381387A JP S6455574 A JPS6455574 A JP S6455574A
- Authority
- JP
- Japan
- Prior art keywords
- developing device
- shaft
- developing
- bicolor
- gear
- 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.)
- Pending
Links
Landscapes
- Dry Development In Electrophotography (AREA)
Abstract
PURPOSE:To realize the simple constitution of a bicolor developing device which does not require high accuracy by swinging two oscillatory developing devices through a cam member and putting them opposite an image carrier selectively. CONSTITUTION:A shaft 12 is rotated at a reduced speed by a series motor M, a worm W, a worm gear GIA, a gear GIB, a stepped gear G2, etc., which are started and stopped under the control of a light shield plate 18 and a photosensor unit 19, and the cam member 13 united with the shaft 12 also rotates. Then the member 13 presses a pressure plate 14A or 14B and a rotatable developing device 10 swings around a shaft 10C as a fulcrum with the reaction of a spring 15A or 15B. Consequently, the developing sleeve 111A or 111B of the developing device 11A or 11B faces a photosensitive drum 2 and a latent image on the drum 2 is developed by the bicolor developing device of simple constitution which does not require high accuracy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213813A JPS6455574A (en) | 1987-08-26 | 1987-08-26 | Developing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62213813A JPS6455574A (en) | 1987-08-26 | 1987-08-26 | Developing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455574A true JPS6455574A (en) | 1989-03-02 |
Family
ID=16645457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62213813A Pending JPS6455574A (en) | 1987-08-26 | 1987-08-26 | Developing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455574A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2601594B (en) * | 2020-07-31 | 2023-04-19 | Yazaki Corp | Connector and connector rear cover |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60211480A (en) * | 1984-04-04 | 1985-10-23 | Sharp Corp | Developing device |
JPS61264365A (en) * | 1985-05-20 | 1986-11-22 | Toshiba Corp | Developing device |
-
1987
- 1987-08-26 JP JP62213813A patent/JPS6455574A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60211480A (en) * | 1984-04-04 | 1985-10-23 | Sharp Corp | Developing device |
JPS61264365A (en) * | 1985-05-20 | 1986-11-22 | Toshiba Corp | Developing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2601594B (en) * | 2020-07-31 | 2023-04-19 | Yazaki Corp | Connector and connector rear cover |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0282283A3 (en) | An image forming apparatus with developing device accommodating means | |
CA2062230A1 (en) | Electrophotographic printing apparatus capable of printing images by electrophotographic processing and its start-up method | |
JPS5515177A (en) | Unit of apparatus | |
JPS6455574A (en) | Developing device | |
JPS5654796A (en) | X-ray diagnosing device | |
JPS6421466A (en) | Device for driving photosensitive drum of printer | |
JPS5233738A (en) | Roller fixing device for the electrophotographic copying machine | |
JPS56137361A (en) | Buffer device for copying machine | |
TW363148B (en) | Process unit | |
JPS5467437A (en) | Image forming apparatus | |
JPS57136670A (en) | Driving device for image forming equipment | |
JPS5474750A (en) | Drum type display device of copying machine | |
JPS6452179A (en) | Image forming device | |
JPS52141642A (en) | Image forming device | |
HK93386A (en) | Interchangeable photographic objective having an improved rotation control mechanism for the diaphragm operating ring | |
JPS56117264A (en) | Electrostatic copying machine | |
JPS5664356A (en) | Electrostatic recording device | |
FR2304102A1 (en) | Photographic developer bath container - has drive system which agitates developer | |
JPS541021A (en) | Illuminator for copier | |
JPS5737377A (en) | Fitting device for developing machine of copying machine | |
KR910010235A (en) | Color Developing Device | |
JPS54116236A (en) | Formation device for electrostatic latent image | |
JPS6428639A (en) | Image forming device | |
AU6920687A (en) | Device for the development of a latent electrostatic image, apparatus for producing prints by electrophotographic means and method for developing a latent electrostatic image. | |
GB1272373A (en) | Fluidized bed development apparatus |