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:
Aug. 06, 2013
Filed:
Dec. 18, 2008
Applicants:
Takahiro Watanabe, Itabashi-ku, JP;
Kenichi Watanabe, Itabashi-ku, JP;
Kenji Miyashita, Itabashi-ku, JP;
Masahiro Jinbo, Shinjuku-ku, JP;
Inventors:
Takahiro Watanabe, Itabashi-ku, JP;
Kenichi Watanabe, Itabashi-ku, JP;
Kenji Miyashita, Itabashi-ku, JP;
Masahiro Jinbo, Shinjuku-ku, JP;
Assignees:
Kabushiki Kaisha Topcon, Tokyo, JP;
Hoya Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A relationship between a rim shape and a position of a mounting hole is obtained based on a detection signal from the second position detector () by controlling a measuring element shifter () to move the leading end of a measuring element for a lens () to have contact with an refracting face of the lens (Lm) held in the lens holder.