FR2198179A1 - - Google Patents

Info

Publication number
FR2198179A1
FR2198179A1 FR7331286A FR7331286A FR2198179A1 FR 2198179 A1 FR2198179 A1 FR 2198179A1 FR 7331286 A FR7331286 A FR 7331286A FR 7331286 A FR7331286 A FR 7331286A FR 2198179 A1 FR2198179 A1 FR 2198179A1
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.)
Granted
Application number
FR7331286A
Other languages
French (fr)
Other versions
FR2198179B1 (en
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 Xerox Corp filed Critical Xerox Corp
Publication of FR2198179A1 publication Critical patent/FR2198179A1/fr
Application granted granted Critical
Publication of FR2198179B1 publication Critical patent/FR2198179B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
FR7331286A 1972-08-29 1973-08-29 Expired FR2198179B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28468772A 1972-08-29 1972-08-29

Publications (2)

Publication Number Publication Date
FR2198179A1 true FR2198179A1 (en) 1974-03-29
FR2198179B1 FR2198179B1 (en) 1979-01-05

Family

ID=23091151

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331286A Expired FR2198179B1 (en) 1972-08-29 1973-08-29

Country Status (11)

Country Link
JP (1) JPS556906B2 (en)
AU (1) AU474469B2 (en)
BR (1) BR7303756D0 (en)
CA (1) CA1004724A (en)
DE (1) DE2311862C2 (en)
ES (2) ES418138A1 (en)
FR (1) FR2198179B1 (en)
GB (1) GB1424242A (en)
IT (1) IT993030B (en)
NL (1) NL162486C (en)
SE (1) SE389929B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308571A1 (en) * 1975-04-24 1976-11-19 Xerox Corp DOCUMENT FEEDING DEVICE, ESPECIALLY FOR DOCUMENT REPRODUCTION MACHINES

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564916B2 (en) * 1973-06-14 1981-02-02
JPS5538667B2 (en) * 1974-03-12 1980-10-06
US4000943A (en) * 1975-02-13 1977-01-04 Xerox Corporation Two speed, duel purpose document handling system
US4027963A (en) * 1975-06-20 1977-06-07 Xerox Corporation Multi-mode reproducing apparatus
US4018523A (en) * 1975-07-24 1977-04-19 Xerox Corporation Reproducing apparatus and process for forming multiple copies of a document
JPS5543594A (en) * 1979-09-12 1980-03-27 Mita Ind Co Ltd Electrophotographic copying machine
JPS57165862A (en) * 1981-04-06 1982-10-13 Ricoh Co Ltd Driving device for copying machine and the like

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
*REVUE US IBM TECHNICAL DISCLOSURE BULLETIN, VOLUME 12, NO. 1, JUIN 1969, PAGE 173, ARTICLE DE T.A. HOSKINS ET AL: "DUAL MODE COPYING SYSTEM") *
REVUE US IBM TECHNICAL DISCLOSURE BULLETIN, VOLUME 14, NO.6, NOVEMBRE 1971, PAGES 1766-1767, ARTICLE DE E.L. LIBBY: "HIGH SPEED SLIT SCANNING OPTICS SYSTEM" *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2308571A1 (en) * 1975-04-24 1976-11-19 Xerox Corp DOCUMENT FEEDING DEVICE, ESPECIALLY FOR DOCUMENT REPRODUCTION MACHINES

Also Published As

Publication number Publication date
JPS556906B2 (en) 1980-02-20
NL162486C (en) 1980-05-16
DE2311862A1 (en) 1974-03-14
ES442782A1 (en) 1977-08-16
BR7303756D0 (en) 1974-07-25
IT993030B (en) 1975-09-30
AU5957073A (en) 1975-02-27
SE389929B (en) 1976-11-22
ES418138A1 (en) 1976-06-01
JPS4965837A (en) 1974-06-26
NL162486B (en) 1979-12-17
CA1004724A (en) 1977-02-01
FR2198179B1 (en) 1979-01-05
AU474469B2 (en) 1976-07-22
NL7311529A (en) 1974-03-04
DE2311862C2 (en) 1982-12-02
GB1424242A (en) 1976-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse