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:
Dec. 08, 1998
Filed:
Jun. 25, 1997
Applicant:
Inventor:
Shinji Yoneyama, Tokyo, JP;
Assignee:
Narishige Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G05D / ;
U.S. Cl.
CPC ...
7449012 ; 7447 / ; 7447901 ; 414-2 ; 414-4 ;
Abstract
A micromanipulator fine control apparatus of the present invention is operated with a mouse. As the mouse is moved to the front, rear, left and right, a control handle is tilted to the front, rear, left and right, respectively, and a fore and aft fine control slider and a first left right fine control slider are moved in the respective directions. Then, a liquid amount of a first liquid-operated cylinder is varied by fore and aft slider movement, and a liquid amount of a second liquid-operated cylinder is varied by the left right slider movement. Accordingly, the micromanipulator is finely moved in the same direction as the mouse is moved.