JPS5081550A - - Google Patents
Info
- Publication number
- JPS5081550A JPS5081550A JP49132642A JP13264274A JPS5081550A JP S5081550 A JPS5081550 A JP S5081550A JP 49132642 A JP49132642 A JP 49132642A JP 13264274 A JP13264274 A JP 13264274A JP S5081550 A JPS5081550 A JP S5081550A
- 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.)
- Granted
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
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/0409—Details of projection optics
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- 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)
- Optical Systems Of Projection Type Copiers (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2357582A DE2357582C2 (de) | 1973-11-19 | 1973-11-19 | Elektrofotografisches Kopiergerät mit einem auf einem Wagen hin- und herbewegbaren optischen Abtastsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5081550A true JPS5081550A (xx) | 1975-07-02 |
JPS5710425B2 JPS5710425B2 (xx) | 1982-02-26 |
Family
ID=5898454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13264274A Expired JPS5710425B2 (xx) | 1973-11-19 | 1974-11-18 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3920326A (xx) |
JP (1) | JPS5710425B2 (xx) |
DE (1) | DE2357582C2 (xx) |
FR (1) | FR2251851B1 (xx) |
GB (1) | GB1482478A (xx) |
NL (1) | NL7414603A (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5324830A (en) * | 1976-08-18 | 1978-03-08 | Daito Kk | Device for deleting scattering of projected light and condensing light for slit exposure copying machine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5392128A (en) * | 1977-01-25 | 1978-08-12 | Ricoh Co Ltd | Illuminator for copying machine |
US4355883A (en) * | 1979-10-15 | 1982-10-26 | Savin Corporation | Photocopier scanning apparatus |
EP0095221B1 (en) * | 1982-05-26 | 1986-07-30 | Agfa-Gevaert N.V. | Apparatus for transferring xerographic images |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3062095A (en) * | 1959-07-02 | 1962-11-06 | Xerox Corp | Projector optical scanning system |
US3554640A (en) * | 1968-11-25 | 1971-01-12 | Ibm | Drive coupling system |
US3642366A (en) * | 1968-12-28 | 1972-02-15 | Canon Kk | Copying machine |
-
1973
- 1973-11-19 DE DE2357582A patent/DE2357582C2/de not_active Expired
-
1974
- 1974-11-08 NL NL7414603A patent/NL7414603A/xx not_active Application Discontinuation
- 1974-11-15 FR FR7437637A patent/FR2251851B1/fr not_active Expired
- 1974-11-18 US US524895A patent/US3920326A/en not_active Expired - Lifetime
- 1974-11-18 JP JP13264274A patent/JPS5710425B2/ja not_active Expired
- 1974-11-19 GB GB50053/74A patent/GB1482478A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5324830A (en) * | 1976-08-18 | 1978-03-08 | Daito Kk | Device for deleting scattering of projected light and condensing light for slit exposure copying machine |
Also Published As
Publication number | Publication date |
---|---|
US3920326A (en) | 1975-11-18 |
DE2357582C2 (de) | 1982-08-19 |
JPS5710425B2 (xx) | 1982-02-26 |
NL7414603A (nl) | 1975-05-21 |
GB1482478A (en) | 1977-08-10 |
FR2251851A1 (xx) | 1975-06-13 |
FR2251851B1 (xx) | 1977-10-28 |
DE2357582A1 (de) | 1975-05-28 |
AU7521674A (en) | 1976-05-13 |