DE3168485D1 - Method of testing a xerographic copier - Google Patents
Method of testing a xerographic copierInfo
- Publication number
- DE3168485D1 DE3168485D1 DE8181106124T DE3168485T DE3168485D1 DE 3168485 D1 DE3168485 D1 DE 3168485D1 DE 8181106124 T DE8181106124 T DE 8181106124T DE 3168485 T DE3168485 T DE 3168485T DE 3168485 D1 DE3168485 D1 DE 3168485D1
- Authority
- DE
- Germany
- Prior art keywords
- testing
- xerographic copier
- xerographic
- copier
- 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
- G03G15/55—Self-diagnostics; Malfunction or lifetime display
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
- Debugging And Monitoring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/186,093 US4335952A (en) | 1980-09-11 | 1980-09-11 | Copy quality diagnostic procedure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3168485D1 true DE3168485D1 (en) | 1985-03-07 |
Family
ID=22683636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8181106124T Expired DE3168485D1 (en) | 1980-09-11 | 1981-08-05 | Method of testing a xerographic copier |
Country Status (5)
Country | Link |
---|---|
US (1) | US4335952A (de) |
EP (1) | EP0047855B1 (de) |
JP (1) | JPS6048749B2 (de) |
CA (1) | CA1155477A (de) |
DE (1) | DE3168485D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3363997D1 (en) * | 1982-05-04 | 1986-07-17 | Ibm | Automatic checkout procedure for an electrophotographic copier machine |
JPS6078464A (ja) * | 1983-10-05 | 1985-05-04 | Konishiroku Photo Ind Co Ltd | 転写紙給送特性検査方法 |
US4627721A (en) * | 1985-11-20 | 1986-12-09 | Xerox Corporation | Automatic scanning optics alignment |
US4870460A (en) * | 1986-12-05 | 1989-09-26 | Ricoh Company, Ltd. | Method of controlling surface potential of photoconductive element |
US5510896A (en) * | 1993-06-18 | 1996-04-23 | Xerox Corporation | Automatic copy quality correction and calibration |
JPH0768842A (ja) * | 1993-06-28 | 1995-03-14 | Canon Inc | 画像形成装置 |
US5619307A (en) * | 1994-07-07 | 1997-04-08 | Cannon Kabushiki Kaisha | Method of printing test pattern and apparatus for outputting test pattern |
JP2000221846A (ja) * | 1999-02-03 | 2000-08-11 | Fujitsu Ltd | 印刷装置 |
US6661978B2 (en) * | 2002-01-16 | 2003-12-09 | Xerox Corporation | Method and apparatus for automated job recovery |
US6862414B2 (en) * | 2002-01-30 | 2005-03-01 | Xerox Corporation | Automated banding defect analysis and repair for document processing systems |
US20090080916A1 (en) * | 2007-02-12 | 2009-03-26 | Kabushiki Kaisha Toshiba | Xerographic copying apparatus and method of checking trouble point in the same and computer program |
US10969723B2 (en) * | 2018-04-06 | 2021-04-06 | Canon Kabushiki Kaisha | Method for detecting fault location of image forming apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3936180A (en) * | 1973-01-04 | 1976-02-03 | Xerox Corporation | Xerographic apparatus with sample print capabilities |
US4170414A (en) * | 1976-12-20 | 1979-10-09 | International Business Machines Corporation | Document feed controls for copy production machines |
US4181429A (en) * | 1977-08-30 | 1980-01-01 | Xerox Corporation | Sample copy system for xerographic reproduction machine |
US4163897A (en) * | 1977-10-19 | 1979-08-07 | International Business Machines Corporation | Automatic copy recovery |
US4162396A (en) * | 1977-10-27 | 1979-07-24 | International Business Machines Corporation | Testing copy production machines |
-
1980
- 1980-09-11 US US06/186,093 patent/US4335952A/en not_active Expired - Lifetime
-
1981
- 1981-07-29 CA CA000382799A patent/CA1155477A/en not_active Expired
- 1981-08-05 EP EP81106124A patent/EP0047855B1/de not_active Expired
- 1981-08-05 DE DE8181106124T patent/DE3168485D1/de not_active Expired
- 1981-08-20 JP JP56129501A patent/JPS6048749B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6048749B2 (ja) | 1985-10-29 |
JPS57111549A (en) | 1982-07-12 |
CA1155477A (en) | 1983-10-18 |
US4335952A (en) | 1982-06-22 |
EP0047855A3 (en) | 1982-12-01 |
EP0047855B1 (de) | 1985-01-23 |
EP0047855A2 (de) | 1982-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |