| 发明名称 |
Color television camera with test pattern |
| 摘要 |
This specification discloses a color television camera having a test pattern projecting device. This test pattern projecting device projects a test pattern image of a desired color temperature onto an image pickup device. The color temperature of the test pattern image is adjustable.
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| 申请公布号 |
US4308551(A) |
申请公布日期 |
1981.12.29 |
| 申请号 |
US19800131491 |
申请日期 |
1980.03.18 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OHNUMA, TAKASHI;KANIE, SHIOMI;ARAKI, TOSHIO |
| 分类号 |
H04N9/04;H04N9/09;(IPC1-7):H04N9/04 |
主分类号 |
H04N9/04 |
| 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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