Title:
センサ装置
Document Type and Number:
Japanese Patent JP7053003
Kind Code:
B2
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.
Inventors:
Jun Uchimura
Hiroshi Takahashi
Masahito Watanabe
Hiroshi Takahashi
Masahito Watanabe
Application Number:
JP2018017792A
Publication Date:
April 12, 2022
Filing Date:
February 05, 2018
Export Citation:
Assignee:
NEC
NEC Platforms, Ltd.
NEC Platforms, Ltd.
International Classes:
G01S7/481; A47F5/00; F21V7/05; F21V7/06; F21V23/00; G01S17/88; G02B26/12
Domestic Patent References:
| JP50016547A | ||||
| JP5045601A | ||||
| JP2017195569A | ||||
| JP51035229A | ||||
| JP2007328668A | ||||
| JP2010006557A | ||||
| JP60019117A | ||||
| JP2015014757A |
Foreign References:
| US20170227674 | ||||
| CN1804678A |
Attorney, Agent or Firm:
Okabe
Koji Yoshizawa
Koji Yoshizawa