JPS5218327A - Electrophotographic copying machine - Google Patents
Electrophotographic copying machineInfo
- Publication number
- JPS5218327A JPS5218327A JP50094496A JP9449675A JPS5218327A JP S5218327 A JPS5218327 A JP S5218327A JP 50094496 A JP50094496 A JP 50094496A JP 9449675 A JP9449675 A JP 9449675A JP S5218327 A JPS5218327 A JP S5218327A
- Authority
- JP
- Japan
- Prior art keywords
- copying machine
- electrophotographic copying
- reciprocation
- degrees
- enable
- 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
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/522—Projection optics
- G03B27/525—Projection optics for slit exposure
- G03B27/528—Projection optics for slit exposure in which the projection optics remain stationary
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50094496A JPS5838782B2 (ja) | 1975-08-01 | 1975-08-01 | デンシシヤシンフクシヤキ |
US05/705,744 US4084904A (en) | 1975-08-01 | 1976-07-15 | Optical copying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50094496A JPS5838782B2 (ja) | 1975-08-01 | 1975-08-01 | デンシシヤシンフクシヤキ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5218327A true JPS5218327A (en) | 1977-02-10 |
JPS5838782B2 JPS5838782B2 (ja) | 1983-08-25 |
Family
ID=14111900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50094496A Expired JPS5838782B2 (ja) | 1975-08-01 | 1975-08-01 | デンシシヤシンフクシヤキ |
Country Status (2)
Country | Link |
---|---|
US (1) | US4084904A (ja) |
JP (1) | JPS5838782B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145810A (en) * | 1978-04-28 | 1979-11-14 | Westinghouse Electric Corp | Turbine acceleration monitor |
JPH021758U (ja) * | 1989-04-27 | 1990-01-08 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5473046A (en) * | 1977-11-24 | 1979-06-12 | Olympus Optical Co Ltd | Electrophotographic apparatus |
US4415263A (en) * | 1981-10-22 | 1983-11-15 | Tetras S.A. | Electrophotographic copier apparatus |
JPH0329331Y2 (ja) * | 1984-12-07 | 1991-06-21 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4890729A (ja) * | 1972-03-07 | 1973-11-27 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2940358A (en) * | 1956-08-30 | 1960-06-14 | Haloid Xerox Inc | Image reversing optical system |
US3052155A (en) * | 1958-09-11 | 1962-09-04 | Bruning Charles Co Inc | Apparatus for exposing light sensitive sheets and/or webs |
DE1262632B (de) * | 1966-08-09 | 1968-03-07 | Rodenstock Optik G | Objektiv mit geknickter optischer Achse |
US3493299A (en) * | 1966-08-25 | 1970-02-03 | Pitney Bowes Inc | Sheet conveying means for copying machines |
US3574459A (en) * | 1967-08-24 | 1971-04-13 | Agfa Gevaert Ag | Optical copying apparatus |
DE2358370A1 (de) * | 1973-11-23 | 1975-06-05 | Lumoprint Zindler Kg | Vorrichtung zum herstellen von kopien |
-
1975
- 1975-08-01 JP JP50094496A patent/JPS5838782B2/ja not_active Expired
-
1976
- 1976-07-15 US US05/705,744 patent/US4084904A/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4890729A (ja) * | 1972-03-07 | 1973-11-27 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54145810A (en) * | 1978-04-28 | 1979-11-14 | Westinghouse Electric Corp | Turbine acceleration monitor |
JPS581251B2 (ja) * | 1978-04-28 | 1983-01-10 | ウエスチングハウス エレクトリック コ−ポレ−ション | タ−ビン加速監視装置 |
JPH021758U (ja) * | 1989-04-27 | 1990-01-08 | ||
JPH0446285Y2 (ja) * | 1989-04-27 | 1992-10-30 |
Also Published As
Publication number | Publication date |
---|---|
US4084904A (en) | 1978-04-18 |
JPS5838782B2 (ja) | 1983-08-25 |
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