Method and apparatus for developing lithographic offset printing plate
US5398092A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 7, 1993 |
| Grant date | Mar 14, 1995 |
| Priority date | — |
| Expiry date | Jul 7, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/3042
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A developing apparatus for a lithographic offset printing plate, including: a developer applying device including a pair of rod-shape members which are not rotated; and a developer supply device disposed above said developer applying means and a method adapted to the apparatus and including a step of supplying a developer to either of said rod-shape members that face the surface of said lithographic offset printing plate on which a silver halide emulsion layer has been formed by application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.