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:
Apr. 08, 2025
Filed:
Oct. 14, 2021
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Kazuki Shinoyama, Tokyo, JP;
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
The pulse width of light from a pulsed light sourceis stretched by a stretching elementsuch that an elapsed time and the wavelength of the light in the pulsed light correspond to each other on a one-to-one basis, and the stretched light radiates to an object S. The output of a light receiverthat has received light from the object S is digitized by an AD converterand the digitized signal is supplied to a calculation means. A trigger signal generated by a trigger signal generatorin response to the rise of the pulsed light is delayed by a trigger delay sectionand supplied to the AD converterafter the completion of a dead time T
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