Instrument illuminator

Details Instrument illuminator Instrument illuminator

1978-04-07

1980-01-22

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Folding

354 62, 351 7, A61B 310, A61B 314, G03B 2900

Patent

active

041847520

ABSTRACT:
An illuminator including an incandescent lamp and strobe tube in a pivotable carrier adapted to selectively alternately position the lamp and tube in an identical single position of use, each being electrically activable only when at the position of use. The incandescent lamp affords continuous light of relatively low intensity for illumination of objects to be examined and the strobe tube affords short duration high intensity flash illumination for photographic recording purposes.

REFERENCES:
patent: 2482430 (1949-09-01), Noel
patent: 3915564 (1975-10-01), Urban
patent: 4023189 (1974-03-01), Govignon

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