Machine element or mechanism – Control lever and linkage systems – Multiple controlling elements for single controlled element
Patent
1997-06-30
1999-07-06
Jeffery, John A.
Machine element or mechanism
Control lever and linkage systems
Multiple controlling elements for single controlled element
74471XY, 7447901, 414 2, 414 4, G02B 2132, G05D 300
Patent
active
059185074
ABSTRACT:
A micromanipulator fine control apparatus 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 left-right fine control slider are moved in the corresponding directions. A liquid amount contained in a first liquid-operated cylinder is varied by a fore and aft fine control liquid-operated arrangement responsive to the fore and aft fine control slider, and a liquid amount of a second liquid-operated cylinder is varied by left-right fine control liquid-operated arrangement responsive to the left-right fine control slider. Accordingly, the micromanipulator is finely moved in the same direction as the mouse is moved.
REFERENCES:
patent: 4679976 (1987-07-01), Narishige et al.
patent: 4749270 (1988-06-01), Endo et al.
patent: 4946329 (1990-08-01), Krueger
Jeffery John A.
Joyce William C
Narishige Co., Ltd.
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