Illumination – Revolving
Patent
1987-04-21
1989-07-18
Schwadron, Martin P.
Illumination
Revolving
128 6, 1283031, 350 961, 362284, 362324, 433114, F21V 800
Patent
active
048498599
ABSTRACT:
A laser-type handpiece including a reflector pivotably connected inside a head section and a control sleeve which is connected to the reflector and fitted over the external circumference of the handpiece body so that the sleeve can move back-and-forth along the axis of the handpiece body, whereby the reflector can be adjusted to any desired angle by the back-and-forth movement of the sleeve. When this handpiece is used for dental treatment, the head section of the handpiece can be smoothly inserted into and taken out from a narrow oral region and the angle of laser beam can be changed easily.
REFERENCES:
patent: 2783757 (1957-03-01), Scholz
patent: 2859660 (1958-11-01), Lucas
patent: 3096756 (1963-07-01), Rosenfeld et al.
patent: 3880148 (1975-04-01), Kanehia et al.
patent: 4551129 (1985-11-01), Coleman et al.
patent: 4592353 (1986-06-01), Daikuzono
Flanigan Allen J.
Kabushiki Kaisha Morita Seisakusho
Schwadron Martin P.
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