JPS5553344A - Image former - Google Patents
Image formerInfo
- Publication number
- JPS5553344A JPS5553344A JP12673378A JP12673378A JPS5553344A JP S5553344 A JPS5553344 A JP S5553344A JP 12673378 A JP12673378 A JP 12673378A JP 12673378 A JP12673378 A JP 12673378A JP S5553344 A JPS5553344 A JP S5553344A
- Authority
- JP
- Japan
- Prior art keywords
- fault
- sensor
- checking
- specified time
- oblique line
- 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
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 108091008695 photoreceptors Proteins 0.000 abstract 1
Landscapes
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE: To enhance the reliability, by providing a diagnostic mode for continuously monitoring each part of the device for fault and another diagnostic mode for checking fault at specified time, and checking the detection action of the sensor for taking action timing.
CONSTITUTION: The image of the original is formed on a photoreceptor on the surface of a drum 11. The constitution includes a processing means for executing the image forming cycles, a means for continuously detecting the operating state of the processing part, and a means to check for fault at specified time. In order to facilitate fault checking by the user side, the electric parts to be checked are detected by upper oblique line sensor 37, lower oblique line sensor 36, paper transfer sensor 35, second resist sensor 39, and paper discharge sensor 40, and a jam display is indicated if fault is found, so that the fault checking may be facilitated. Hence, the downtime can be decreased.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12673378A JPS5553344A (en) | 1978-10-15 | 1978-10-15 | Image former |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12673378A JPS5553344A (en) | 1978-10-15 | 1978-10-15 | Image former |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61107353A Division JPS6258236A (en) | 1986-05-10 | 1986-05-10 | Image forming device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5553344A true JPS5553344A (en) | 1980-04-18 |
JPH0456308B2 JPH0456308B2 (en) | 1992-09-08 |
Family
ID=14942532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12673378A Granted JPS5553344A (en) | 1978-10-15 | 1978-10-15 | Image former |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5553344A (en) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5767945A (en) * | 1980-10-15 | 1982-04-24 | Canon Inc | Picture processor |
JPS5767944A (en) * | 1980-10-15 | 1982-04-24 | Canon Inc | Picture processor |
JPS5811958A (en) * | 1981-07-15 | 1983-01-22 | Fuji Xerox Co Ltd | Input signal testing device for electronic copying machine |
JPS597963A (en) * | 1982-07-07 | 1984-01-17 | Toshiba Corp | Display device for image forming device |
JPS599340U (en) * | 1982-07-09 | 1984-01-21 | 株式会社東芝 | Image forming device display device |
JPS5922834A (en) * | 1982-07-27 | 1984-02-06 | Fuji Xerox Co Ltd | Jam clearing device for copying machine |
JPS5951367A (en) * | 1982-09-18 | 1984-03-24 | Olympus Optical Co Ltd | Unit mounting abnormality detector for copying machine |
JPS59100460A (en) * | 1982-11-30 | 1984-06-09 | Mita Ind Co Ltd | Copying machine |
JPS59121355A (en) * | 1982-12-28 | 1984-07-13 | Fuji Xerox Co Ltd | Control device for copying machine |
JPS59129865A (en) * | 1983-01-18 | 1984-07-26 | Fuji Xerox Co Ltd | Control device of copying machine |
JPS59129866A (en) * | 1983-01-18 | 1984-07-26 | Fuji Xerox Co Ltd | Control device of copying machine |
JPS59147357A (en) * | 1983-02-10 | 1984-08-23 | Fuji Xerox Co Ltd | Mode setter of copying machine |
JPS59157662A (en) * | 1983-02-28 | 1984-09-07 | Toshiba Corp | Control system of image forming device |
JPS6033574A (en) * | 1983-08-05 | 1985-02-20 | Canon Inc | Image forming device |
JPS60130759A (en) * | 1983-12-20 | 1985-07-12 | Toshiba Corp | Copying machine |
JPS60138535A (en) * | 1983-12-27 | 1985-07-23 | Ricoh Co Ltd | Copying machine with automatic original conveying device |
JPS60156070A (en) * | 1984-01-25 | 1985-08-16 | Mita Ind Co Ltd | Copying device |
JPS6197666A (en) * | 1984-10-18 | 1986-05-16 | Tokyo Electric Co Ltd | Electrophotographic device |
JPS61173950U (en) * | 1985-04-19 | 1986-10-29 | ||
JPS6366574A (en) * | 1986-09-09 | 1988-03-25 | Ricoh Co Ltd | Electrostatic recorder |
JPH02293874A (en) * | 1989-05-09 | 1990-12-05 | Ricoh Co Ltd | Image forming device |
JP2006263949A (en) * | 2005-03-22 | 2006-10-05 | Fuji Xerox Co Ltd | Instrument, and post-processing device |
-
1978
- 1978-10-15 JP JP12673378A patent/JPS5553344A/en active Granted
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0364865B2 (en) * | 1980-10-15 | 1991-10-08 | Canon Kk | |
JPS5767944A (en) * | 1980-10-15 | 1982-04-24 | Canon Inc | Picture processor |
JPS5767945A (en) * | 1980-10-15 | 1982-04-24 | Canon Inc | Picture processor |
JPH0370224B2 (en) * | 1980-10-15 | 1991-11-06 | Canon Kk | |
JPS5811958A (en) * | 1981-07-15 | 1983-01-22 | Fuji Xerox Co Ltd | Input signal testing device for electronic copying machine |
JPS597963A (en) * | 1982-07-07 | 1984-01-17 | Toshiba Corp | Display device for image forming device |
JPS599340U (en) * | 1982-07-09 | 1984-01-21 | 株式会社東芝 | Image forming device display device |
JPS5922834A (en) * | 1982-07-27 | 1984-02-06 | Fuji Xerox Co Ltd | Jam clearing device for copying machine |
JPS5951367A (en) * | 1982-09-18 | 1984-03-24 | Olympus Optical Co Ltd | Unit mounting abnormality detector for copying machine |
JPH0579987B2 (en) * | 1982-09-18 | 1993-11-05 | Olympus Optical Co | |
JPS59100460A (en) * | 1982-11-30 | 1984-06-09 | Mita Ind Co Ltd | Copying machine |
JPS59121355A (en) * | 1982-12-28 | 1984-07-13 | Fuji Xerox Co Ltd | Control device for copying machine |
JPS59129866A (en) * | 1983-01-18 | 1984-07-26 | Fuji Xerox Co Ltd | Control device of copying machine |
JPH0430582B2 (en) * | 1983-01-18 | 1992-05-22 | ||
JPS59129865A (en) * | 1983-01-18 | 1984-07-26 | Fuji Xerox Co Ltd | Control device of copying machine |
JPS59147357A (en) * | 1983-02-10 | 1984-08-23 | Fuji Xerox Co Ltd | Mode setter of copying machine |
JPS59157662A (en) * | 1983-02-28 | 1984-09-07 | Toshiba Corp | Control system of image forming device |
JPS6033574A (en) * | 1983-08-05 | 1985-02-20 | Canon Inc | Image forming device |
JPS60130759A (en) * | 1983-12-20 | 1985-07-12 | Toshiba Corp | Copying machine |
JPS60138535A (en) * | 1983-12-27 | 1985-07-23 | Ricoh Co Ltd | Copying machine with automatic original conveying device |
JPH0519142B2 (en) * | 1983-12-27 | 1993-03-15 | Ricoh Kk | |
JPS60156070A (en) * | 1984-01-25 | 1985-08-16 | Mita Ind Co Ltd | Copying device |
JPS6197666A (en) * | 1984-10-18 | 1986-05-16 | Tokyo Electric Co Ltd | Electrophotographic device |
JPS61173950U (en) * | 1985-04-19 | 1986-10-29 | ||
JPS6366574A (en) * | 1986-09-09 | 1988-03-25 | Ricoh Co Ltd | Electrostatic recorder |
JPH02293874A (en) * | 1989-05-09 | 1990-12-05 | Ricoh Co Ltd | Image forming device |
JP2006263949A (en) * | 2005-03-22 | 2006-10-05 | Fuji Xerox Co Ltd | Instrument, and post-processing device |
JP4661286B2 (en) * | 2005-03-22 | 2011-03-30 | 富士ゼロックス株式会社 | Post-processing equipment |
Also Published As
Publication number | Publication date |
---|---|
JPH0456308B2 (en) | 1992-09-08 |
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