Invention Grant
- Patent Title: Proximity sensor
- Patent Title (中): 接近传感器
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Application No.: US14371750Application Date: 2013-01-11
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Publication No.: US09223054B2Publication Date: 2015-12-29
- Inventor: Yosuke Morita
- Applicant: Panasonic Corporation
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2012-005554 20120113
- International Application: PCT/JP2013/000094 WO 20130111
- International Announcement: WO2013/105510 WO 20130718
- Main IPC: G01J1/42
- IPC: G01J1/42 ; G01V8/20 ; H05K1/02 ; G01S17/00 ; G01B11/14 ; G01S17/02 ; G01S7/481 ; G06F3/03 ; G06F3/0354 ; H03K17/94 ; G01J5/08 ; G01J5/00 ; H05K3/10 ; H03K17/945
Abstract:
A proximity sensor detects an object to be detected. The proximity sensor includes a board; at least three light emitting portions which are mounted on a surface of the board such that not all the light emitting portions is arranged on a straight line, and which emits light; and a light receiving portion which is mounted on the surface of the board so as to have a predetermined positional relationship with the three light emitting portions, and which receives reflected light derived from light emitted from the light emitting portions and reflected by the object to be detected.
Public/Granted literature
- US20150001414A1 PROXIMITY SENSOR Public/Granted day:2015-01-01
Information query
