FR2349159A1 - Dispositif d'exposition pour copieur electrophotographique - Google Patents

Dispositif d'exposition pour copieur electrophotographique

Info

Publication number
FR2349159A1
FR2349159A1 FR7711227A FR7711227A FR2349159A1 FR 2349159 A1 FR2349159 A1 FR 2349159A1 FR 7711227 A FR7711227 A FR 7711227A FR 7711227 A FR7711227 A FR 7711227A FR 2349159 A1 FR2349159 A1 FR 2349159A1
Authority
FR
France
Prior art keywords
exposure device
electrophotographic copier
copier
electrophotographic
exposure
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
Application number
FR7711227A
Other languages
English (en)
French (fr)
Other versions
FR2349159B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Production Printing Holding BV
Original Assignee
Oce Van der Grinten NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Oce Van der Grinten NV filed Critical Oce Van der Grinten NV
Publication of FR2349159A1 publication Critical patent/FR2349159A1/fr
Application granted granted Critical
Publication of FR2349159B1 publication Critical patent/FR2349159B1/fr
Granted legal-status Critical Current

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)
FR7711227A 1976-04-20 1977-04-14 Dispositif d'exposition pour copieur electrophotographique Granted FR2349159A1 (fr)

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
FR2349159A1 true FR2349159A1 (fr) 1977-11-18
FR2349159B1 FR2349159B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-09-30

Family

ID=19826024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711227A Granted FR2349159A1 (fr) 1976-04-20 1977-04-14 Dispositif d'exposition pour copieur electrophotographique

Country Status (10)

Country Link
US (1) US4110040A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6144205Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU503056B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE853765A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH613536A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES227837Y (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2349159A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1541522A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1083216B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7604118A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450157A (fr) * 1964-10-14 1966-05-06 Rank Xerox Ltd Dispositif de commande d'éclairement
GB1353141A (en) * 1970-02-04 1974-05-15 Spence Bate Photogrraphic copying apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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.
US3498714A (en) * 1967-06-07 1970-03-03 Dennison Mfg Co Gas discharge lamp
JPS4919084Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-11-07 1974-05-22
JPS567961Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1975-04-26 1981-02-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1450157A (fr) * 1964-10-14 1966-05-06 Rank Xerox Ltd Dispositif de commande d'éclairement
GB1353141A (en) * 1970-02-04 1974-05-15 Spence Bate Photogrraphic copying apparatus

Also Published As

Publication number Publication date
JPS6144205Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-12-12
ES227837U (es) 1977-06-01
GB1541522A (en) 1979-03-07
IT1083216B (it) 1985-05-21
AU2340577A (en) 1978-09-21
CH613536A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-09-28
FR2349159B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-09-30
JPS52140338U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-10-24
BE853765A (nl) 1977-10-20
NL7604118A (nl) 1977-10-24
US4110040A (en) 1978-08-29
AU503056B2 (en) 1979-08-23
ES227837Y (es) 1977-11-01

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Legal Events

Date Code Title Description
ST Notification of lapse