FR2104269A5 - - Google Patents

Info

Publication number
FR2104269A5
FR2104269A5 FR7129511A FR7129511A FR2104269A5 FR 2104269 A5 FR2104269 A5 FR 2104269A5 FR 7129511 A FR7129511 A FR 7129511A FR 7129511 A FR7129511 A FR 7129511A FR 2104269 A5 FR2104269 A5 FR 2104269A5
Authority
FR
France
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.)
Expired
Application number
FR7129511A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of FR2104269A5 publication Critical patent/FR2104269A5/fr
Expired 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
    • G03G15/043—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Photoreceptors In Electrophotography (AREA)
FR7129511A 1970-08-13 1971-08-12 Expired FR2104269A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6338570A 1970-08-13 1970-08-13
US15411771A 1971-06-17 1971-06-17

Publications (1)

Publication Number Publication Date
FR2104269A5 true FR2104269A5 (fr) 1972-04-14

Family

ID=26743368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129511A Expired FR2104269A5 (fr) 1970-08-13 1971-08-12

Country Status (3)

Country Link
DE (2) DE7130999U (fr)
FR (1) FR2104269A5 (fr)
GB (1) GB1363752A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153364A (en) * 1977-01-28 1979-05-08 Ricoh Company, Ltd. Exposure and development control apparatus for electrostatic copying machine
EP0066187B1 (fr) * 1981-05-22 1985-12-04 Kabushiki Kaisha Toshiba Dispositif de détection de la densité d'une image pour un appareil de formation d'images
JPS57210369A (en) * 1981-05-22 1982-12-23 Toshiba Corp Original density detector of image forming device

Also Published As

Publication number Publication date
DE2140519A1 (de) 1972-02-17
GB1363752A (en) 1974-08-14
DE7130999U (de) 1973-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse