发明名称 |
Film delivery and recovery stabilization system |
摘要 |
Disclosed is a film delivery and recovery stabilization system for platter-type movie projection systems which provides a stratum material for dissipating static charge which accumulates within the film media and a plurality of retaining members selectively positioned at the periphery of a spool of film. The retaining members encasing magnetic elements that magnetically attach to a magnetic material which has been placed in a variable number of radial slots in the static dissipating stratum material.
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申请公布号 |
US6425666(B1) |
申请公布日期 |
2002.07.30 |
申请号 |
US20000615341 |
申请日期 |
2000.07.12 |
申请人 |
MARGLIN ANDREW |
发明人 |
MARGLIN ANDREW |
分类号 |
G03B1/00;(IPC1-7):G03B1/00;G03B1/04;G03B21/00;G03B1/76 |
主分类号 |
G03B1/00 |
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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