Invention Grant
- Patent Title: Imaging device including an optical member having a water-repellent or water/oil-repellent coating, an antireflection coating, an infrared-cutting glass, and a lowpass filter in this order from the side of the lens
- Patent Title (中): 成像装置包括具有防水或防水/防油涂层的光学构件，抗反射涂层，红外线切割玻璃和低通滤波器，从透镜侧开始
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Application No.: US11782047Application Date: 2007-07-24
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Publication No.: US07684113B2Publication Date: 2010-03-23
- Inventor: Kazuhiro Yamada , Naohito Sasaki , Hiroyuki Nakayama
- Applicant: Kazuhiro Yamada , Naohito Sasaki , Hiroyuki Nakayama
- Applicant Address: JP Tokyo
- Assignee: HOYA Corporation
- Current Assignee: HOYA Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein PLC
- Priority: JP2006-202336 20060725
- Main IPC: F21V9/04
- IPC: F21V9/04 ; G02B5/20
Abstract:
An imaging apparatus comprising an optical member in an optical path from a lens to an imaging device, said optical member comprising a water-repellent or water/oil-repellent coating, a first antireflection coating, an infrared-cutting glass, a lowpass filter, and an infrared-cutting coating in this order from the side of said lens.
Public/Granted literature
- US20080024863A1 IMAGING DEVICE Public/Granted day:2008-01-31
Information query
