Title:
OPTICAL SCANNING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/176516
Kind Code:
A1
Abstract:
An optical scanning device 10 is provided with a standing plate part 13b having an inclined groove 30 and a through-hole 31 at positions above a VCSEL 17 and an MEMS light deflector 20 and secured to a substrate 15. A plate-shaped mirror 23 and a rotary mirror 25 are respectively supported by the inclined groove 30 and the through-hole 31 each at one end in a Y-axis direction. The through-hole has the shape of a rotating body with an axis line in the Y-axis direction as a center line.
Inventors:
SAKURAI MAKOTO (JP)
TAKAO YOSHIFUMI (JP)
NAKAZAWA KATSUNORI (JP)
MATSUMARU NAOYA (JP)
YAMAMOTO ATSUSHI (JP)
IDRIS NAZIRUL AFHAM (JP)
TAKAO YOSHIFUMI (JP)
NAKAZAWA KATSUNORI (JP)
MATSUMARU NAOYA (JP)
YAMAMOTO ATSUSHI (JP)
IDRIS NAZIRUL AFHAM (JP)
Application Number:
PCT/JP2022/002450
Publication Date:
August 25, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
STANLEY ELECTRIC CO LTD (JP)
International Classes:
G02B26/08; G02B26/10; G02B27/02
Foreign References:
| KR100648929B1 | 2006-11-27 | |||
| US6002507A | 1999-12-14 | |||
| CN109437088A | 2019-03-08 | |||
| US7428995B1 | 2008-09-30 | |||
| JP2009244869A | 2009-10-22 | |||
| JP2010175677A | 2010-08-12 | |||
| JP2017207630A | 2017-11-24 | |||
| JP2014056020A | 2014-03-27 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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