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Title:
SENSOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/151061
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 to be capable of scanning to rotate the direction of the emitted light around a predetermined rotational axis; and a first reflection mirror having a first reflection surface which reflects the light emitted by the sensor unit, and at least a portion of which forms a parabola in a cross-section perpendicular to the rotational axis, wherein the first reflection surface is provided at a position excluding the apex of the parabola.

Inventors:
UCHIMURA, Jun (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
TAKAHASHI, Hiroshi (2-6-1, Kitamikata, Takatsu-ku, Kawasaki-sh, Kanagawa 11, 〒2138511, JP)
WATANABE, Masato (2-6-1, Kitamikata, Takatsu-ku, Kawasaki-sh, Kanagawa 11, 〒2138511, JP)
Application Number:
JP2019/001959
Publication Date:
August 08, 2019
Filing Date:
January 23, 2019
Export Citation:
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Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
International Classes:
G01S7/481; A47F5/00; F21V7/05; F21V7/06; F21V23/00; G01S17/88; G02B26/12; F21Y115/30
Foreign References:
JP486749A
JPS5016547A1975-02-21
JPS6019117A1985-01-31
JP2007328668A2007-12-20
JP2010006557A2010-01-14
JP2017195569A2017-10-26
JP2015055609A2015-03-23
JPS62210417A1987-09-16
US5781443A1998-07-14
Attorney, Agent or Firm:
OKABE, Yuzuru et al. (Shin-Aoyama Bldg. East 8F, 1-1-1 Minamiaoyama Minato-k, Tokyo 62, 〒1070062, JP)
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