发明名称 |
Phase controlled shuttering system with selectable shuttered and unshuttered modes |
摘要 |
A shutter for an electro-cinematographic camera has synchronizing provisions to make high-speed exposures during the retrace interval of associated viewing equipment. Provision is also made for rapid change to unshuttered operation without use of a monitor by a positive lock mechanism.
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申请公布号 |
US4301476(A) |
申请公布日期 |
1981.11.17 |
申请号 |
US19800191599 |
申请日期 |
1980.09.29 |
申请人 |
KELLER, PATRICK N.;BIESIADECKI, LEON G. |
发明人 |
KELLER, PATRICK N.;BIESIADECKI, LEON G. |
分类号 |
H04N5/225;(IPC1-7):H04N5/30;H04N5/26 |
主分类号 |
H04N5/225 |
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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