发明名称 |
SHEET POSITIONING SYSTEM |
摘要 |
A glass sheet positioning system to correctly position a heat softened glass sheet between a pair of vertically aligned upper and lower full surface press faces. A video camera identifies a reference point on an edge of a glass sheet while supported on a frame between the press faces. A programmable computer and controller determine the distance between the reference point and a predetermined set point corresponding to the proper location between the press faces. The controller signals a drive that moves the frame with the glass sheet thereon to the proper predetermined position. |
申请公布号 |
DE3664318(D1) |
申请公布日期 |
1989.08.17 |
申请号 |
DE19863664318 |
申请日期 |
1986.12.12 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
FRANK, ROBERT GEORGE;FECIK, MICHAEL TIMOTHY;PAVLIK, JOSEPH CHARLES |
分类号 |
C03B23/03;C03B35/14;C03B35/20;(IPC1-7):C03B23/03 |
主分类号 |
C03B23/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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