JPH0153446B2 - - Google Patents
Info
- Publication number
- JPH0153446B2 JPH0153446B2 JP6252181A JP6252181A JPH0153446B2 JP H0153446 B2 JPH0153446 B2 JP H0153446B2 JP 6252181 A JP6252181 A JP 6252181A JP 6252181 A JP6252181 A JP 6252181A JP H0153446 B2 JPH0153446 B2 JP H0153446B2
- Authority
- JP
- Japan
- Prior art keywords
- overlay
- drive
- chain
- overlay plate
- plate
- 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
Links
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
- G03B27/6221—Transparent copy platens
- G03B27/6235—Reciprocating copy platens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6252181A JPS57178276A (en) | 1981-04-27 | 1981-04-27 | Platen opening and closing device of copying machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6252181A JPS57178276A (en) | 1981-04-27 | 1981-04-27 | Platen opening and closing device of copying machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57178276A JPS57178276A (en) | 1982-11-02 |
JPH0153446B2 true JPH0153446B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-11-14 |
Family
ID=13202566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6252181A Granted JPS57178276A (en) | 1981-04-27 | 1981-04-27 | Platen opening and closing device of copying machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57178276A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-04-27 JP JP6252181A patent/JPS57178276A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57178276A (en) | 1982-11-02 |