发明名称 Image pickup device with a protection member and an optical reflection member
摘要 An image pickup unit according to the present invention, includes a solid-state image pickup device provided with a light receiving portion for receiving photographing light refracted and reflected by a reflection surface of an optical reflection member. The image pickup unit also includes a protection member which is surface-joined to and to protect at least the area of an effective reflection surface within the reflection surface by which the photographing light is refracted and made incident on the light receiving portion. Thereby, when the image pickup unit is provided in an electronic endoscope including the optical component for refracting and reflecting the photographing light, it is possible to improve the assembling property of the image pickup unit including the optical component, and possible to prevent the optical component from being damaged under various environment.
申请公布号 US8419616(B2) 申请公布日期 2013.04.16
申请号 US20080182598 申请日期 2008.07.30
申请人 NAGAMIZU HIROYUKI;UNSAI HIROSHI;OLYMPUS MEDICAL SYSTEMS CORP. 发明人 NAGAMIZU HIROYUKI;UNSAI HIROSHI
分类号 A61B1/04;A61B1/00;G02B5/04;H04N5/225;H04N9/07 主分类号 A61B1/04
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