发明名称 |
IMAGE ACQUISITION APPARATUS AND IMAGE ACQUISITION SYSTEM |
摘要 |
An image acquisition apparatus includes an imaging optical system configured to form an image of a subject, an imaging unit including an image sensor configured to capture the image of the subject formed by the imaging optical system, a cooler thermally connected to the image sensor, and a heat-transfer reduction unit with an opaque portion located between the imaging optical system and the imaging unit, wherein the opaque portion includes an aperture through which incident light to the image sensor passes.
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申请公布号 |
US2013033822(A1) |
申请公布日期 |
2013.02.07 |
申请号 |
US201213563538 |
申请日期 |
2012.07.31 |
申请人 |
CANON KABUSHIKI KAISHA;NISHIKAWARA TOMOFUMI;TOKUDA YUKIO;NAMBA HISASHI |
发明人 |
NISHIKAWARA TOMOFUMI;TOKUDA YUKIO;NAMBA HISASHI |
分类号 |
H05K7/20;F25B21/02;H05B1/00 |
主分类号 |
H05K7/20 |
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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