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:
Oct. 20, 1998
Filed:
Sep. 08, 1995
Applicant:
Inventor:
Takanori Kodaira, Kanagawa-ken, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C / ;
U.S. Cl.
CPC ...
356-304 ;
Abstract
A distance measuring device for measuring a distance by receiving, at a light receiving system, a reflected light caused by a light projected from a light projecting system is provided with a protection cover provided on front sides of the light projecting system and the light receiving system and a preventive arrangement for preventing the light projected from the light projecting system from propagating through the protection cover to enter the light receiving system.
Kodaira, Takanori. (1998). Distance measuring device having protective cover with selective light (U.S. Patent No. 5825473). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5825473
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile