CH515133A - Aufspannvorrichtung - Google Patents
AufspannvorrichtungInfo
- Publication number
- CH515133A CH515133A CH1619370A CH1619370A CH515133A CH 515133 A CH515133 A CH 515133A CH 1619370 A CH1619370 A CH 1619370A CH 1619370 A CH1619370 A CH 1619370A CH 515133 A CH515133 A CH 515133A
- Authority
- CH
- Switzerland
- Prior art keywords
- jig
- Prior art date
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
- G03B27/20—Maintaining or producing contact pressure between original and light-sensitive material by using a vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L5/00—Drawing boards
- B43L5/02—Drawing boards having means for clamping sheets of paper thereto
- B43L5/027—Drawing boards having means for clamping sheets of paper thereto with suction devices
-
- 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
- G03B1/00—Film strip handling
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
- G03B1/48—Gates or pressure devices, e.g. plate
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Making Paper Articles (AREA)
- Manipulator (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1957657 | 1969-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH515133A true CH515133A (de) | 1971-11-15 |
Family
ID=5751294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1619370A CH515133A (de) | 1969-11-17 | 1970-11-02 | Aufspannvorrichtung |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH515133A (de) |
DE (1) | DE1957657B1 (de) |
FR (1) | FR2067336B1 (de) |
GB (1) | GB1324099A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3133367A1 (de) * | 1981-08-24 | 1985-04-25 | SKP Technik AG, Brugg | Vorrichtung zur halterung blattfoermiger gegenstaende, insbesondere zeichenbrett oder registrierplatte |
GB2172822B (en) * | 1985-03-25 | 1988-09-01 | Furniture Ind Res Ass | Vacuum chucks |
-
1969
- 1969-11-17 DE DE19691957657D patent/DE1957657B1/de active Pending
-
1970
- 1970-11-02 CH CH1619370A patent/CH515133A/de not_active IP Right Cessation
- 1970-11-13 GB GB5422870A patent/GB1324099A/en not_active Expired
- 1970-11-16 FR FR707041008A patent/FR2067336B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1957657B1 (de) | 1971-03-25 |
FR2067336A1 (de) | 1971-08-20 |
FR2067336B1 (de) | 1973-02-02 |
GB1324099A (en) | 1973-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |