发明名称 |
Method for controlling a video reflection device containing A CCD image converter and a video electronics unit, for a motion picture camera |
摘要 |
A motion picture camera for transporting and exposing a motion picture film with an adjustable rotary shutter, a rotation surface (dark sector) of which reflects the recording path of rays to at least a video recording device that has a CCD image sensor and a video electronic mechanism, and an opening sector (bright sector) of which releases rays to a recording path for film exposure, and with a sensor for determining the shutter aperture angle of the adjustable rotary shutter. A shutter logic controls the light quantity falling onto the CCD image sensor and/or the charging of the CCD image sensor dependent upon the shutter aperture angle.
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申请公布号 |
US6757021(B1) |
申请公布日期 |
2004.06.29 |
申请号 |
US19990423177 |
申请日期 |
1999.11.02 |
申请人 |
ARNOLD & RICHTER CINE TECHNIK GMBH & CO. BETRIEBS KG |
发明人 |
NGUYEN-NHU ANH |
分类号 |
G03B19/20;(IPC1-7):H04N5/235;H04N5/238 |
主分类号 |
G03B19/20 |
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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