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. 22, 2004
Filed:
Sep. 19, 2002
Applicant:
Inventors:
Isshu Terauchi, Nara-ken, JP;
Norihisa Teraji, Tokyo, JP;
Assignee:
Nissho Corporation, Higashi-Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
G02B 1/700 ; G02B 1/318 ;
U.S. Cl.
CPC ...
G02B 1/700 ; G02B 1/318 ;
Abstract
The invention is to provide a synthetic resin-made concave cone lens for radiating a standard laser line in a low cost in that accuracy of irradiation of a standard laser line can be assured, occurrence of defective products can be prevented, and advantages in production cost owing to mass production can be sufficiently enjoyed.