Film pasting apparatus
US5366581A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | May 20, 1992 |
| Grant date | Nov 22, 1994 |
| Priority date | — |
| Expiry date | May 20, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1785
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A film pasting apparatus for pasting a color separation film on a base film used for a photomechanical process, comprises a lower table for placing a base film and having optical sensors, an upper table disposed above the lower table and having suction means and pasting means, a film tray for storing a color separation film on which a first registration mark having two line segments defining a predetermined angle and a second registration mark having two line segments parallel to the two line segments of the first registration mark are formed at positions corresponding to the sensors, film picking means for inserting the film tray into the apparatus main body below the upper table to draw the color separation film to the upper table by the suction means, film registering means for withdrawing the film tray from the apparatus to detect the registration marks of the color separation film drawn to the upper table by using the sensors, for registering the color separation film based on a result of detection of the registration marks, and for placing the color separation film on the base film placed on the lower table, and means for operating the pasting means to paste the color separat…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.