公开(公告)号：US20220146639A1

公开(公告)日：2022-05-12

申请号：US17439399

申请日：2019-03-28

Applicant: Mitsubishi Electric Corporation

Inventor： Natsuki HONDA ,  Masayuki OMAKI ,  Yoko INOUE ,  Tomo KISHIGAMI ,  Shota NAKAHARA ,  Yoshitaka TSUBOI ,  Yosuke TAKAGAWA

IPC: G01S7/481 ,  G01S17/931

Abstract: A distance measuring apparatus to measure a distance to an object includes: a plurality of light sources to emit a first light and a second light; a mirror; and a light receiving unit. When the mirror rotates about the first and third axes, an angle formed by an optical axis of the second light projected on the first plane and the second axis is larger than an angle formed by an optical axis of the first light projected on the first plane and the second axis, and an angle formed by the optical axis of the second light projected on the second plane and the second axis is larger than an angle formed by the optical axis of the first light projected on the second plane and the second axis.

公开(公告)号：US20210165209A1

公开(公告)日：2021-06-03

申请号：US17073526

申请日：2020-10-19

Applicant: Mitsubishi Electric Corporation

Inventor： Shingo MORIUE ,  Hirofumi KONISHI ,  Fusako TOMIZUMI ,  Yoshitaka TSUBOI

IPC: G02B26/08 ,  B81B3/00 ,  G01S7/481

Abstract: In order to expand the surface area of a reflective layer, the space between adjacent turns of a drive coil, which is wound a plurality of turns on a peripheral edge front surface of the principal surface of a movable portion which, being inside a frame-formed support substrate, is connected to the support substrate by torsion bars, is filled and flattened with a smoothing layer, thereby adopting a configuration such that the reflective layer can also be provided in the region of the upper surface of the drive coil.