Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means
Patent
1992-07-08
1993-10-12
Nelms, David C.
Radiant energy
Ionic separation or analysis
Static field-type ion path-bending selecting means
200 6A, 250229, 345161, G01V 902, G09G 302
Patent
active
052528219
ABSTRACT:
The present invention provides a joy stick mechanism having a simplified structure in which a size reduction of the apparatus can be attained, there is little possibility of breaking of electric wires, and switching can be surely realized. To this end, the joy stick mechanism is arranged in such a manner that it includes an optical system such as a slit lamp laser delivery system or a fundus camera and the optical system can be moved fore and aft, and right and left by operating a joy stick, the mechanism being provided with switch button device located at a top portion of the joy stick bar, a movable shaft which can move in an axial direction of the joy stick bar by the movement of the switch button device, a detection device for detecting the movement of the shaft, and a control device for generating a trigger signal of photographing, coagulating and so forth on the basis of the detected result.
REFERENCES:
patent: 4382166 (1983-05-01), Kim
patent: 4489303 (1984-12-01), Martin
patent: 4533827 (1985-08-01), Fincher
patent: 4584510 (1986-04-01), Hollow
patent: 4616115 (1986-10-01), Potyka
patent: 4748323 (1988-05-01), Holiday
patent: 4794388 (1988-12-01), Matthews
patent: 4879556 (1989-11-01), Duimel
patent: 5008534 (1991-04-01), Yonezawa et al.
patent: 5113179 (1992-05-01), Scott-Jackson et al.
Messinger Michael
Nelms David C.
Nidek Co. Ltd.
LandOfFree
Toy stick mechanism with an optical system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Toy stick mechanism with an optical system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toy stick mechanism with an optical system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1906548