CA930918A - Original holder plate for copying machines and method for preparing said plate - Google Patents
Original holder plate for copying machines and method for preparing said plateInfo
- Publication number
- CA930918A CA930918A CA084501A CA84501A CA930918A CA 930918 A CA930918 A CA 930918A CA 084501 A CA084501 A CA 084501A CA 84501 A CA84501 A CA 84501A CA 930918 A CA930918 A CA 930918A
- Authority
- CA
- Canada
- Prior art keywords
- plate
- preparing
- copying machines
- original holder
- holder 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
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
- G03B27/6228—Platen covers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Holders For Sensitive Materials And Originals (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44045605A JPS4837372B1 (en) | 1969-06-10 | 1969-06-10 | |
JP5438969U JPS546429Y1 (en) | 1969-06-10 | 1969-06-10 | |
JP5439069U JPS4835778Y1 (en) | 1969-06-10 | 1969-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA930918A true CA930918A (en) | 1973-07-31 |
Family
ID=27292302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA084501A Expired CA930918A (en) | 1969-06-10 | 1970-06-03 | Original holder plate for copying machines and method for preparing said plate |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA930918A (en) |
DE (1) | DE2027990C3 (en) |
FR (1) | FR2051033A5 (en) |
GB (3) | GB1317611A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2907037B2 (en) * | 1979-02-23 | 1981-04-02 | Agfa-Gevaert Ag, 5090 Leverkusen | Document holding plate for duplicating machines |
-
1970
- 1970-06-02 GB GB2653870A patent/GB1317611A/en not_active Expired
- 1970-06-02 GB GB5570270A patent/GB1317613A/en not_active Expired
- 1970-06-02 GB GB5570170A patent/GB1317612A/en not_active Expired
- 1970-06-03 CA CA084501A patent/CA930918A/en not_active Expired
- 1970-06-06 DE DE19702027990 patent/DE2027990C3/en not_active Expired
- 1970-06-10 FR FR7021326A patent/FR2051033A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2027990B2 (en) | 1977-11-10 |
DE2027990A1 (en) | 1971-01-07 |
GB1317611A (en) | 1973-05-23 |
GB1317613A (en) | 1973-05-23 |
DE2027990C3 (en) | 1978-07-06 |
FR2051033A5 (en) | 1971-04-02 |
GB1317612A (en) | 1973-05-23 |
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