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:
Jan. 20, 1987
Filed:
Aug. 17, 1984
Applicant:
Inventor:
Masanori Idesawa, Saitama, JP;
Assignee:
Rikagaku Kenkyusho, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ; G03B / ;
U.S. Cl.
CPC ...
356-1 ; 356-2 ; 354402 ;
Abstract
Disclosed in an optical distance measuring apparatus using an observation lens and at least one reflector. Thanks to the use of reflectors the whole size of the apparatus reduced at least one half of a conventional distance measuring apparatus, still assuring the same exactness as the conventional apparatus in measuring a distance.