CA1004724A - Exposure apparatus - Google Patents

Exposure apparatus

Info

Publication number
CA1004724A
CA1004724A CA163,550A CA163550A CA1004724A CA 1004724 A CA1004724 A CA 1004724A CA 163550 A CA163550 A CA 163550A CA 1004724 A CA1004724 A CA 1004724A
Authority
CA
Canada
Prior art keywords
exposure apparatus
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.)
Expired
Application number
CA163,550A
Other languages
English (en)
Other versions
CA163550S (en
Inventor
Werner F. Hoppner
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
Application granted granted Critical
Publication of CA1004724A publication Critical patent/CA1004724A/en
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
CA163,550A 1972-08-29 1973-02-12 Exposure apparatus Expired CA1004724A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1004724A true CA1004724A (en) 1977-02-01

Family

ID=23091151

Family Applications (1)

Application Number Title Priority Date Filing Date
CA163,550A Expired CA1004724A (en) 1972-08-29 1973-02-12 Exposure apparatus

Country Status (11)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564916B2 (fr) * 1973-06-14 1981-02-02
JPS5538667B2 (fr) * 1974-03-12 1980-10-06
US4000943A (en) * 1975-02-13 1977-01-04 Xerox Corporation Two speed, duel purpose document handling system
US4017172A (en) * 1975-04-24 1977-04-12 Xerox Corporation Document feeding apparatus
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

Also Published As

Publication number Publication date
FR2198179A1 (fr) 1974-03-29
IT993030B (it) 1975-09-30
JPS556906B2 (fr) 1980-02-20
SE389929B (sv) 1976-11-22
DE2311862C2 (de) 1982-12-02
NL162486C (nl) 1980-05-16
AU5957073A (en) 1975-02-27
ES442782A1 (es) 1977-08-16
DE2311862A1 (de) 1974-03-14
ES418138A1 (es) 1976-06-01
GB1424242A (en) 1976-02-11
NL162486B (nl) 1979-12-17
AU474469B2 (en) 1976-07-22
FR2198179B1 (fr) 1979-01-05
NL7311529A (fr) 1974-03-04
JPS4965837A (fr) 1974-06-26
BR7303756D0 (pt) 1974-07-25

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