Method and apparatus are disclosed for tensioning uniform foil shadow masks by clamping the edges of a mask and moving the clamps through a preselected fixed displacement, thereby obviating the need for extensive controls on the tensioning process.
申请公布号
US5127866(A)
申请公布日期
1992.07.07
申请号
US19900605047
申请日期
1990.10.29
申请人
ZENITH ELECTRONICS CORPORATION
发明人
ADLER, ROBERT;PRAZAK, III, CHARLES J.;STEINER, JOHANN