JPS5723969A - Copying device - Google Patents

Copying device

Info

Publication number
JPS5723969A
JPS5723969A JP9830680A JP9830680A JPS5723969A JP S5723969 A JPS5723969 A JP S5723969A JP 9830680 A JP9830680 A JP 9830680A JP 9830680 A JP9830680 A JP 9830680A JP S5723969 A JPS5723969 A JP S5723969A
Authority
JP
Japan
Prior art keywords
stand
plate spring
reciprocating
bent
tentative
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.)
Pending
Application number
JP9830680A
Other languages
Japanese (ja)
Inventor
Yusaku Takada
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 Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP9830680A priority Critical patent/JPS5723969A/en
Publication of JPS5723969A publication Critical patent/JPS5723969A/en
Pending 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

Abstract

PURPOSE:To clean the optical system in a short time without removing a part of the device, by providing a position regulating member from a normal position to a tentative position variably so that at an original stand can be moved to the tentative position exceeding an original scanning position. CONSTITUTION:The lower end of a plate spring 20 is fixed to a immovable position member in a copier main body and it is supported to a stand 3 vertically to the moving direction. A position regulating member 16 is fixed and supported to the upper end of the plate spring 20. When the member 16 is strongly pushed, the plate spring 20 is bent and the member 16 can elastically be shaken along the reciprocating direction of the stand 3. When the spring 20 is not bent, the member 16 restricts the reciprocating range for the original scanning of the stand 3. The stand 3 can be displaced while being bent for the plate spring from the reciprocating start position or from the reciprocating and position to a tentative position over the original scanning position. Thus, without trouble such as removal of a part of the device, the cleaning of the optical system can be made easily in a short time.
JP9830680A 1980-07-18 1980-07-18 Copying device Pending JPS5723969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9830680A JPS5723969A (en) 1980-07-18 1980-07-18 Copying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9830680A JPS5723969A (en) 1980-07-18 1980-07-18 Copying device

Publications (1)

Publication Number Publication Date
JPS5723969A true JPS5723969A (en) 1982-02-08

Family

ID=14216234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9830680A Pending JPS5723969A (en) 1980-07-18 1980-07-18 Copying device

Country Status (1)

Country Link
JP (1) JPS5723969A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193536A (en) * 1982-05-07 1983-11-11 Fuji Xerox Co Ltd Platen moving mechanism of electrophotographic copying machine
JPS63213833A (en) * 1987-03-03 1988-09-06 Canon Inc Original scanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193536A (en) * 1982-05-07 1983-11-11 Fuji Xerox Co Ltd Platen moving mechanism of electrophotographic copying machine
JPS63213833A (en) * 1987-03-03 1988-09-06 Canon Inc Original scanner

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