JPS56107262A - Chain coupler of original setting table or optical device - Google Patents

Chain coupler of original setting table or optical device

Info

Publication number
JPS56107262A
JPS56107262A JP1181480A JP1181480A JPS56107262A JP S56107262 A JPS56107262 A JP S56107262A JP 1181480 A JP1181480 A JP 1181480A JP 1181480 A JP1181480 A JP 1181480A JP S56107262 A JPS56107262 A JP S56107262A
Authority
JP
Japan
Prior art keywords
setting table
chain
displacement body
roller
original setting
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
JP1181480A
Other languages
Japanese (ja)
Inventor
Ryutaro Yamagata
Nobuhiko Kozuka
Hitoshi Nishihama
Shigeo Koyama
Kazutada Sakai
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Priority to JP1181480A priority Critical patent/JPS56107262A/en
Publication of JPS56107262A publication Critical patent/JPS56107262A/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
    • G03B27/62—Holders for the original
    • G03B27/6207—Holders for the original in copying cameras

Abstract

PURPOSE:To facilitate coupling between an original setting table and chain and its release, by attaching and detaching a prescribed displacement body, fitted to the setting table in an oscillatory state, to and from the moving piece of the chain. CONSTITUTION:Fitting body 70 is fixed in parallel to side wall 1 of original setting table 5 and displacement body 72 is supported on it via shaft 74 in an oscillatory state. Displacement body 72 is provided with hook pieces 77, 78 and 85 and further provided with roller 95 operated with knob 91 under them. In this constitution, when roller 95 is moved back and displacement body 72 is at the solid-line position in the figure, moving piece 67 is hooked between hook pieces 77 and 78 and setting table 5 is movable. As roller 95 is moved forth by drawing knob 91, displacement body 72 is displaced to the imaginary-line position in the figure and the moving piece 67 of the chain is set free from hook pieces 77 and 78, so that setting table 5 can manually be operated. Thus, the coupling of the chain and its release can be facilitated.
JP1181480A 1980-01-31 1980-01-31 Chain coupler of original setting table or optical device Pending JPS56107262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1181480A JPS56107262A (en) 1980-01-31 1980-01-31 Chain coupler of original setting table or optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1181480A JPS56107262A (en) 1980-01-31 1980-01-31 Chain coupler of original setting table or optical device

Publications (1)

Publication Number Publication Date
JPS56107262A true JPS56107262A (en) 1981-08-26

Family

ID=11788270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1181480A Pending JPS56107262A (en) 1980-01-31 1980-01-31 Chain coupler of original setting table or optical device

Country Status (1)

Country Link
JP (1) JPS56107262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134198A1 (en) * 1980-08-27 1982-04-08 Mita Industrial Co., Ltd., Osaka COPIER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134198A1 (en) * 1980-08-27 1982-04-08 Mita Industrial Co., Ltd., Osaka COPIER

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