Patent · US Expired

Film peeling method and apparatus for practicing same

US5312505A · kind A · utility

5Cited by
6References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 1992
Grant dateMay 17, 1994
Priority date
Expiry dateNov 19, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1906
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A film peeling apparatus is disclosed wherein a base plate stuck with the films is conveyed to a film peeling position, where a contact tightness of leading edges of the films to the base plate is reduced by a film contact tightness reducer while relative moving speed of the base plate and the reducer is decreased by slowing down the conveyance speed of the base plate or by moving the reducer in synchronism with the conveyance of the base plate without stopping the conveyance of the base plate.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.