发明名称 |
PULSE GENERATING CIRCUIT FOR A TELEVISION CAMERA USING SOLID STATE IMAGE SENSOR |
摘要 |
Disclosed is a solid state television camera with solid state image sensor for converting an optical image into electrical signals, which is comprised of a pulse generator for generating a train of pulses with a frequency equal to the horizontal scanning frequency of a television system, a frequency divider for frequency-dividing the pulse train into a signal with a frequency substantially equal to the vertical scanning frequency alternately in two modes of l/n and l/n+l (where n is a positive integer), and a selective circuitry for forming a train of pulses with a desired vertical scanning frequency on the basis of the pulse trains derived from the pulse generator and the frequency divider. |
申请公布号 |
DE3275696(D1) |
申请公布日期 |
1987.04.16 |
申请号 |
DE19823275696 |
申请日期 |
1982.05.04 |
申请人 |
HITACHI, LTD.;HITACHI DENSHI KABUSHIKI KAISHA |
发明人 |
SATO, KAZUHIRO;MURATA, NOBUO;TAKAHASHI, KENJI;NAGAHARA, SHUSAKU |
分类号 |
H03K5/15;H04N3/14 |
主分类号 |
H03K5/15 |
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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