Illumination – Revolving
Patent
1980-09-02
1982-12-07
Lechert, Jr., Stephen J.
Illumination
Revolving
362 96, 362101, 362218, 362294, 362373, 362804, F21V 704
Patent
active
043630804
ABSTRACT:
Apparatus for supplying a source of light, in a dental control unit, to an optical fiber for transmission of light from the source, along the fiber, into a patient's mouth. A heat sink is provided with a cavity for receiving a high intensity light. A duct leads from the light to the exterior of the heat sink to permit access of the fiber to the light. The block contains a fluid-conducting bore therethrough for conducting heat from the block to the fluid.
REFERENCES:
patent: 2255657 (1941-09-01), Freedman
patent: 2274893 (1942-03-01), Freedman
patent: 4009382 (1977-02-01), Nath
patent: 4171572 (1979-10-01), Nash
Dentek Systems, Inc.
Lechert Jr. Stephen J.
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