Invention Grant
US08305236B2 Optical receiving apparatus, shield plate, computer product, transit support method, and transit support apparatus
有权
光接收装置，屏蔽板，计算机产品，运输支持方法和运输支持装置
- Patent Title: Optical receiving apparatus, shield plate, computer product, transit support method, and transit support apparatus
- Patent Title (中): 光接收装置，屏蔽板，计算机产品，运输支持方法和运输支持装置
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Application No.: US12565268Application Date: 2009-09-23
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Publication No.: US08305236B2Publication Date: 2012-11-06
- Inventor: Shinichiro Mori , Yuichiro Noguchi , Kazuo Hida
- Applicant: Shinichiro Mori , Yuichiro Noguchi , Kazuo Hida
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2007-084108 20070328; JP2007-181248 20070710
- Main IPC: G08G1/01
- IPC: G08G1/01 ; G06F19/00 ; G06K9/00 ; H04N7/18
Abstract:
An optical receiving apparatus is provided on a mobile object and includes a receiving unit that receives an optical signal transmitted from a transmitting unit of a communication device disposed apart from the mobile object; and a blocking unit that blocks the optical signal when an incident angle of the optical signal relative to a disposition surface of the receiving unit becomes equal to or greater than a predetermined incident angle.
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Information query
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