发明名称 |
CAMERA HAVING SOLID-STATE IMAGE PICKUP DEVICE FOR IMAGE RECEIVING |
摘要 |
PROBLEM TO BE SOLVED: To provide a camera which has a solid-state image pickup device that does not damage an image quality and an image receiving means even when a diaphragm is used to limit quantity of light. SOLUTION: This camera is provided with image pickup lens (1) which constitute an optical system that forms an optical image about an object on an image forming plane, diaphragm means 2 which is provided with an aperture and controls incident light quantity to a solid-state image pickup device and the solid-state image pickup device which photoelectrically converts the optical image about the object and generates an image signal. The solid-state image pickup device whose pixel pitch is equal to or less than 7.0μm. The solid-state image pickup device whose diaphragm value at the time of minimum diaphragm of the means 2 is less than 5.6 is an image receiving means.
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申请公布号 |
JPH118803(A) |
申请公布日期 |
1999.01.12 |
申请号 |
JP19980113260 |
申请日期 |
1998.04.23 |
申请人 |
KONICA CORP |
发明人 |
TAKAYAMA ATSUSHI;KOIZUMI YUKINORI |
分类号 |
G03B7/095;G03B9/02;H04N5/238;H04N5/335;H04N5/355;H04N5/357;H04N5/363;H04N5/372;H04N5/378;(IPC1-7):H04N5/335 |
主分类号 |
G03B7/095 |
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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