Title:
SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/151060
Kind Code:
A1
Abstract:
Provided is a sensor device provided with: a sensor unit that emits light and receives light reflected from a subject and that is configured so as to be capable of scanning to rotate the direction of the emitted light around a first rotational axis; a first reflection mirror that has a reflection surface at least a portion of which forms a parabola in a cross-section perpendicular to the first rotational axis; and a second reflection mirror that has a reflection surface at least a portion of which forms a flat surface, wherein the light emitted from the sensor unit is reflected by the first reflection mirror and then reflected by the second reflection mirror to thereby be emitted to the outside.
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Inventors:
UCHIMURA JUN (JP)
TAKAHASHI HIROSHI (JP)
WATANABE MASATO (JP)
TAKAHASHI HIROSHI (JP)
WATANABE MASATO (JP)
Application Number:
PCT/JP2019/001957
Publication Date:
August 08, 2019
Filing Date:
January 23, 2019
Export Citation:
Assignee:
NEC CORP (JP)
International Classes:
G01S7/481; A47F5/00; F21V7/05; F21V7/06; F21V23/00; G01S17/88; G02B26/12; F21Y115/30
Foreign References:
| JPS5016547A | 1975-02-21 | |||
| JPH0545601A | 1993-02-26 | |||
| JP2017195569A | 2017-10-26 | |||
| JPS5135229A | 1976-03-25 | |||
| JP2007328668A | 2007-12-20 | |||
| JP2010006557A | 2010-01-14 | |||
| JPS6019117A | 1985-01-31 | |||
| JP2015014757A | 2015-01-22 | |||
| US20170227674A1 | 2017-08-10 | |||
| CN1804678A | 2006-07-19 |
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (JP)
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