CH605156A5 - - Google Patents
Info
- Publication number
- CH605156A5 CH605156A5 CH1436475A CH1436475A CH605156A5 CH 605156 A5 CH605156 A5 CH 605156A5 CH 1436475 A CH1436475 A CH 1436475A CH 1436475 A CH1436475 A CH 1436475A CH 605156 A5 CH605156 A5 CH 605156A5
- Authority
- CH
- Switzerland
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
- G03B27/02—Exposure apparatus for contact printing
- G03B27/14—Details
- G03B27/18—Maintaining or producing contact pressure between original and light-sensitive material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Elimination Of Static Electricity (AREA)
- Electrophotography Configuration And Component (AREA)
- Dot-Matrix Printers And Others (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US522352A US3925712A (en) | 1974-11-11 | 1974-11-11 | Multiple copy electrostatic hold-down apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH605156A5 true CH605156A5 (en) | 1978-09-29 |
Family
ID=24080525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1436475A CH605156A5 (en) | 1974-11-11 | 1975-11-06 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3925712A (en) |
| JP (1) | JPS5441505B2 (en) |
| CH (1) | CH605156A5 (en) |
| DE (1) | DE2549189C3 (en) |
| FR (1) | FR2290688A1 (en) |
| GB (1) | GB1484762A (en) |
| NL (1) | NL163879C (en) |
| SE (1) | SE421458B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3226280A1 (en) * | 1982-07-14 | 1984-01-19 | H. Jürgen Prof. Dr. 4400 Münster Andrä | Film holding-down method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL34891C (en) * | 1931-11-10 | |||
| US3195363A (en) * | 1962-02-09 | 1965-07-20 | Litton Systems Inc | Selective driving means |
| US3359469A (en) * | 1964-04-23 | 1967-12-19 | Simco Co Inc | Electrostatic pinning method and copyboard |
| US3480364A (en) * | 1967-07-28 | 1969-11-25 | Simco Co Inc The | Multilayer electrostatic copyboard and light panel |
-
1974
- 1974-11-11 US US522352A patent/US3925712A/en not_active Expired - Lifetime
-
1975
- 1975-09-25 GB GB39342/75A patent/GB1484762A/en not_active Expired
- 1975-10-23 NL NL7512426.A patent/NL163879C/en not_active IP Right Cessation
- 1975-10-31 JP JP13056175A patent/JPS5441505B2/ja not_active Expired
- 1975-11-03 DE DE2549189A patent/DE2549189C3/en not_active Expired
- 1975-11-05 FR FR7533846A patent/FR2290688A1/en active Granted
- 1975-11-06 CH CH1436475A patent/CH605156A5/xx not_active IP Right Cessation
- 1975-11-10 SE SE7512609A patent/SE421458B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL163879C (en) | 1980-10-15 |
| JPS5172340A (en) | 1976-06-23 |
| FR2290688A1 (en) | 1976-06-04 |
| SE7512609L (en) | 1976-07-09 |
| JPS5441505B2 (en) | 1979-12-08 |
| DE2549189A1 (en) | 1976-05-13 |
| DE2549189B2 (en) | 1979-08-16 |
| GB1484762A (en) | 1977-09-08 |
| SE421458B (en) | 1981-12-21 |
| DE2549189C3 (en) | 1980-04-30 |
| US3925712A (en) | 1975-12-09 |
| NL7512426A (en) | 1976-05-13 |
| NL163879B (en) | 1980-05-16 |
| FR2290688B1 (en) | 1978-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |