Title:
HUMAN BODY DETECTION DEVICE AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/053775
Kind Code:
A1
Abstract:
This human body detection device (1) is provided with a first human body detector (2A) having a first field of view, a second human body detector (2B) having a second field of view that is narrower than the first field of view and at least partially overlaps with the first field of view, and a position adjustment apparatus (7) for adjusting the relative position of the second field of view in relation to the first field of view. The position adjustment apparatus (7) is capable of adjusting the angle (θ) between the optical axis (AX1) of the first human body detector (2A) and the optical axis (AX2) of the second human body detector (2B). The position adjustment apparatus (7) is capable of moving the position of the second field of view without moving the position of the first field of view.
Inventors:
MATSUBARA DAISUKE (JP)
FUSHIE RYO (JP)
YOSHINO HAYATO (JP)
FUSHIE RYO (JP)
YOSHINO HAYATO (JP)
Application Number:
PCT/JP2017/032854
Publication Date:
March 21, 2019
Filing Date:
September 12, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC LIGHTING CORP (JP)
MITSUBISHI ELECTRIC LIGHTING CORP (JP)
International Classes:
G01V8/20; F21V23/00; G08B13/193
Foreign References:
| JP2013210307A | 2013-10-10 | |||
| JP2016001424A | 2016-01-07 | |||
| JPH02228584A | 1990-09-11 | |||
| JP2012108058A | 2012-06-07 | |||
| JP2000097768A | 2000-04-07 | |||
| JPH0829544A | 1996-02-02 | |||
| JPH09245209A | 1997-09-19 |
Attorney, Agent or Firm:
TAKADA, Mamoru et al. (JP)
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