JPS52140338U - - Google Patents
Info
- Publication number
- JPS52140338U JPS52140338U JP1977043883U JP4388377U JPS52140338U JP S52140338 U JPS52140338 U JP S52140338U JP 1977043883 U JP1977043883 U JP 1977043883U JP 4388377 U JP4388377 U JP 4388377U JP S52140338 U JPS52140338 U JP S52140338U
- 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
- G03G15/04036—Details of illuminating systems, e.g. lamps, reflectors
-
- 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
- G03G15/043—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 with means for controlling illumination or exposure
- G03G15/0435—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 with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (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 |
|---|---|---|---|
| NL7604118A NL7604118A (nl) | 1976-04-20 | 1976-04-20 | Belichtingsinrichting voor een elektrofotogra- fisch kopieerapparaat. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52140338U true JPS52140338U (enExample) | 1977-10-24 |
| JPS6144205Y2 JPS6144205Y2 (enExample) | 1986-12-12 |
Family
ID=19826024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977043883U Expired JPS6144205Y2 (enExample) | 1976-04-20 | 1977-04-07 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4110040A (enExample) |
| JP (1) | JPS6144205Y2 (enExample) |
| AU (1) | AU503056B2 (enExample) |
| BE (1) | BE853765A (enExample) |
| CH (1) | CH613536A5 (enExample) |
| ES (1) | ES227837Y (enExample) |
| FR (1) | FR2349159A1 (enExample) |
| GB (1) | GB1541522A (enExample) |
| IT (1) | IT1083216B (enExample) |
| NL (1) | NL7604118A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216468A (en) * | 1990-09-21 | 1993-06-01 | Ricoh Company, Ltd. | Flash lamp type illuminating device for a copier with uniform distribution |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51137336U (enExample) * | 1975-04-26 | 1976-11-05 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3044351A (en) * | 1956-01-26 | 1962-07-17 | Lionel C Patterson | Photographic apparatus |
| DE1139741B (de) * | 1958-05-29 | 1962-11-15 | Janos Szekeres | Elektrophotographisches Durchlauf-kopiergeraet |
| DK104091C (da) * | 1961-07-25 | 1966-03-28 | Zindler Lumoprint Kg | Apparat til fremstilling af kopier under anvendelse af elektrofotografisk kopimateriale. |
| US3330180A (en) * | 1964-10-14 | 1967-07-11 | Xerox Corp | Illumination control system |
| US3498714A (en) * | 1967-06-07 | 1970-03-03 | Dennison Mfg Co | Gas discharge lamp |
| JPS4919084Y1 (enExample) * | 1969-11-07 | 1974-05-22 | ||
| GB1353141A (en) * | 1970-02-04 | 1974-05-15 | Spence Bate | Photogrraphic copying apparatus |
-
1976
- 1976-04-20 NL NL7604118A patent/NL7604118A/xx not_active Application Discontinuation
- 1976-10-29 US US05/737,048 patent/US4110040A/en not_active Expired - Lifetime
-
1977
- 1977-03-18 AU AU23405/77A patent/AU503056B2/en not_active Expired
- 1977-03-28 CH CH388177A patent/CH613536A5/xx not_active IP Right Cessation
- 1977-04-05 IT IT67752/77A patent/IT1083216B/it active
- 1977-04-07 JP JP1977043883U patent/JPS6144205Y2/ja not_active Expired
- 1977-04-14 FR FR7711227A patent/FR2349159A1/fr active Granted
- 1977-04-14 ES ES1977227837U patent/ES227837Y/es not_active Expired
- 1977-04-20 BE BE176854A patent/BE853765A/xx not_active IP Right Cessation
- 1977-12-19 GB GB16152/77A patent/GB1541522A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51137336U (enExample) * | 1975-04-26 | 1976-11-05 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1083216B (it) | 1985-05-21 |
| AU2340577A (en) | 1978-09-21 |
| GB1541522A (en) | 1979-03-07 |
| NL7604118A (nl) | 1977-10-24 |
| AU503056B2 (en) | 1979-08-23 |
| CH613536A5 (enExample) | 1979-09-28 |
| JPS6144205Y2 (enExample) | 1986-12-12 |
| ES227837Y (es) | 1977-11-01 |
| US4110040A (en) | 1978-08-29 |
| FR2349159B1 (enExample) | 1983-09-30 |
| FR2349159A1 (fr) | 1977-11-18 |
| BE853765A (nl) | 1977-10-20 |
| ES227837U (es) | 1977-06-01 |