JPS5017860B1 - - Google Patents
Info
- Publication number
- JPS5017860B1 JPS5017860B1 JP46077958A JP7795871A JPS5017860B1 JP S5017860 B1 JPS5017860 B1 JP S5017860B1 JP 46077958 A JP46077958 A JP 46077958A JP 7795871 A JP7795871 A JP 7795871A JP S5017860 B1 JPS5017860 B1 JP S5017860B1
- Authority
- JP
- Japan
- 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
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
- G03B27/526—Projection optics for slit exposure in which the projection optics move
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Facsimile Scanning Arrangements (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US9144770A | 1970-11-20 | 1970-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5017860B1 true JPS5017860B1 (enExample) | 1975-06-24 |
Family
ID=22227824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46077958A Pending JPS5017860B1 (enExample) | 1970-11-20 | 1971-10-06 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3720465A (enExample) |
| JP (1) | JPS5017860B1 (enExample) |
| AU (1) | AU458403B2 (enExample) |
| BE (1) | BE773337A (enExample) |
| BR (1) | BR7107733D0 (enExample) |
| CA (1) | CA992599A (enExample) |
| CH (1) | CH527452A (enExample) |
| DE (1) | DE2154809A1 (enExample) |
| ES (1) | ES397171A1 (enExample) |
| FR (1) | FR2114363A5 (enExample) |
| GB (1) | GB1335119A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5392128A (en) * | 1977-01-25 | 1978-08-12 | Ricoh Co Ltd | Illuminator for copying machine |
| EP0022175B2 (en) * | 1979-06-21 | 1985-10-09 | International Business Machines Corporation | Electrophotographic copier with variable original document to image size ratio |
| JPS5624371A (en) * | 1979-08-06 | 1981-03-07 | Ricoh Co Ltd | Slit exposure type lighting device |
| US4459618A (en) * | 1979-09-12 | 1984-07-10 | The Mead Corporation | Line source illuminator |
| US4396274A (en) * | 1979-12-03 | 1983-08-02 | International Business Machines Corporation | Electrophotographic copier configuration |
| DE3064324D1 (en) * | 1979-12-03 | 1983-08-25 | Ibm | Electrophotographic copier including a belt photoconductor |
| AT369559B (de) | 1979-12-14 | 1983-01-10 | Createchnic Patent Ag | Verfahren zum kopieren von bildern von einem transparenten bildtraeger auf einen lichtempfindlichen kopientraeger und vorrichtung zur durchfuehrung dieses verfahrens |
| US4336995A (en) * | 1980-09-24 | 1982-06-29 | Xerox Corporation | Precession scanning system for copier device |
| DE3303283A1 (de) * | 1982-02-01 | 1983-08-11 | Ricoh Co., Ltd., Tokyo | Bildbelichtungssystem |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2600168A (en) * | 1949-03-26 | 1952-06-10 | Time Inc | Photoprinting device |
| US3203328A (en) * | 1963-02-21 | 1965-08-31 | Marquardt Corp | Full circumferential viewing system |
| US3345926A (en) * | 1964-11-12 | 1967-10-10 | Formfoto Mfg Company | Electrophotographic copying machine |
-
1970
- 1970-11-20 US US00091447A patent/US3720465A/en not_active Expired - Lifetime
-
1971
- 1971-09-28 FR FR7135370A patent/FR2114363A5/fr not_active Expired
- 1971-09-30 BE BE773337A patent/BE773337A/xx unknown
- 1971-10-06 JP JP46077958A patent/JPS5017860B1/ja active Pending
- 1971-10-26 GB GB4961771A patent/GB1335119A/en not_active Expired
- 1971-11-02 CH CH1592571A patent/CH527452A/de not_active IP Right Cessation
- 1971-11-02 CA CA126,621A patent/CA992599A/en not_active Expired
- 1971-11-04 DE DE19712154809 patent/DE2154809A1/de not_active Withdrawn
- 1971-11-08 AU AU35478/71A patent/AU458403B2/en not_active Expired
- 1971-11-19 ES ES397171A patent/ES397171A1/es not_active Expired
- 1971-11-19 BR BR7733/71A patent/BR7107733D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU458403B2 (en) | 1975-02-27 |
| FR2114363A5 (enExample) | 1972-06-30 |
| BE773337A (fr) | 1972-01-17 |
| US3720465A (en) | 1973-03-13 |
| ES397171A1 (es) | 1974-04-16 |
| CA992599A (en) | 1976-07-06 |
| BR7107733D0 (pt) | 1973-02-27 |
| CH527452A (de) | 1972-08-31 |
| DE2154809A1 (de) | 1972-06-08 |
| GB1335119A (en) | 1973-10-24 |
| AU3547871A (en) | 1973-05-17 |