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:
Nov. 18, 2003
Filed:
Jun. 18, 2002
Applicant:
Inventor:
Toru Oka, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/740 ; G02B 7/28 ; G01F 2/300 ; G03B 1/318 ;
U.S. Cl.
CPC ...
G02B 2/740 ; G02B 7/28 ; G01F 2/300 ; G03B 1/318 ;
Abstract
An optical distance sensor is provided with a substrate on which a light emitting element and a light detecting element are disposed, and a single optical structure including a first converging mechanism for converging a light beam emitted from the light emitting element, a second converging mechanism for converging a light beam reflected by an object at a distance to be measured, and a reflecting mechanism for deflecting the light beam reflected by the object twice.
Oka, Toru. (2003). Optical distance sensor (U.S. Patent No. 6650401). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6650401
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile