CH613536A5 - - Google Patents
Info
- Publication number
- CH613536A5 CH613536A5 CH388177A CH388177A CH613536A5 CH 613536 A5 CH613536 A5 CH 613536A5 CH 388177 A CH388177 A CH 388177A CH 388177 A CH388177 A CH 388177A CH 613536 A5 CH613536 A5 CH 613536A5
- Authority
- CH
- Switzerland
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 (1)
Publication Number | Publication Date |
---|---|
CH613536A5 true CH613536A5 (lt) | 1979-09-28 |
Family
ID=19826024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH388177A CH613536A5 (lt) | 1976-04-20 | 1977-03-28 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4110040A (lt) |
JP (1) | JPS6144205Y2 (lt) |
AU (1) | AU503056B2 (lt) |
BE (1) | BE853765A (lt) |
CH (1) | CH613536A5 (lt) |
ES (1) | ES227837Y (lt) |
FR (1) | FR2349159A1 (lt) |
GB (1) | GB1541522A (lt) |
IT (1) | IT1083216B (lt) |
NL (1) | NL7604118A (lt) |
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 |
Family Cites Families (8)
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 (lt) * | 1969-11-07 | 1974-05-22 | ||
GB1353141A (en) * | 1970-02-04 | 1974-05-15 | Spence Bate | Photogrraphic copying apparatus |
JPS567961Y2 (lt) * | 1975-04-26 | 1981-02-21 |
-
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 ES ES1977227837U patent/ES227837Y/es not_active Expired
- 1977-04-14 FR FR7711227A patent/FR2349159A1/fr active Granted
- 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
Also Published As
Publication number | Publication date |
---|---|
BE853765A (nl) | 1977-10-20 |
JPS6144205Y2 (lt) | 1986-12-12 |
JPS52140338U (lt) | 1977-10-24 |
GB1541522A (en) | 1979-03-07 |
AU503056B2 (en) | 1979-08-23 |
IT1083216B (it) | 1985-05-21 |
FR2349159A1 (fr) | 1977-11-18 |
US4110040A (en) | 1978-08-29 |
FR2349159B1 (lt) | 1983-09-30 |
NL7604118A (nl) | 1977-10-24 |
ES227837U (es) | 1977-06-01 |
AU2340577A (en) | 1978-09-21 |
ES227837Y (es) | 1977-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |