Title:
MIRROR ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2022/191045
Kind Code:
A1
Abstract:
Provided is a mirror actuator for which a reduction in weight is enabled while ensuring the rigidity of the mirror portion. A mirror actuator (1) comprises: a mirror portion (10) which has a first surface (11) that reflects an electromagnetic wave and a second surface (12) on the opposite side to the first surface (11) and which has a processing pattern formed in the second surface (12); and a holding portion (40) for swingably holding the mirror portion (10). The processing pattern is formed from a part in which a member of the mirror portion (10) is present and a part in which no member of the mirror portion (10) is present, and the density of a first region including a center (c) of the second surface (12) is larger than the density of a second region located to a peripheral edge portion side of the mirror portion (10) relative to the first region.
Inventors:
OKADA HIROKI (JP)
Application Number:
PCT/JP2022/009247
Publication Date:
September 15, 2022
Filing Date:
March 03, 2022
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
G02B26/10; B81B3/00; G02B26/08
Foreign References:
| JP2014123020A | 2014-07-03 | |||
| JP2014524594A | 2014-09-22 | |||
| JP2003131161A | 2003-05-08 | |||
| JP2004325578A | 2004-11-18 | |||
| JP2011138046A | 2011-07-14 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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