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:
Mar. 19, 1996
Filed:
Jun. 24, 1994
Applicant:
Inventors:
Takashi Masuda, Yamato, JP;
Toshiaki Okumura, Yokohama, JP;
Koji Uchida, Yokohama, JP;
Osamu Yamamoto, Yokohama, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
351205 ; 351212 ;
Abstract
An ophthalmic apparatus includes an apparatus control mechanism for performing an ophthalmic operation for an eye to be examined, and a rotary mechanism for inputting information to the control mechanism. The control mechanism has a plurality of modes. The rotary mechanism serves as an input unit for performing different control operations respectively corresponding to the individual modes.