The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 11, 2024
Filed:
Aug. 25, 2020
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Toshiba Electronic Devices & Storage Corporation, Minato-ku, JP;
Hiroshi Kubota, Fussa, JP;
Nobu Matsumoto, Ebina, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION, Minato-ku, JP;
Abstract
A distance measuring device according to this embodiment includes a plurality of sensors, a switching circuit, and a distance measurement circuit. The plurality of sensors that convert reflected light of laser light received via a light-receiving optical system into an electric signal. The plurality of sensors respectively have different light receiving positions with respect to the light-receiving optical system. The switching circuit switches and outputs an output signal output from a first sensor used for measurement and an output signal output from a second sensor used for measurement after the measurement by the first sensor among the plurality of sensors. The distance measurement circuit measures the distance to a measurement target object on the basis of a time difference between light emission timing of the laser light and timing of a peak position of a time-series luminance signal based on the output signal of the switching circuit.