JPS56107262A - Chain coupler of original setting table or optical device - Google Patents
Chain coupler of original setting table or optical deviceInfo
- 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
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3134198A1 (en) * | 1980-08-27 | 1982-04-08 | Mita Industrial Co., Ltd., Osaka | COPIER |
-
1980
- 1980-01-31 JP JP1181480A patent/JPS56107262A/en active Pending
Cited By (1)
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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