Ophthalmological imaging apparatus

Details Ophthalmological imaging apparatus Ophthalmological imaging apparatus

1994-10-19

1997-05-13

Metjahic, Safet

Photography

Body examination photography

Eye photography

351206, G03B 2900, G03B 908

Patent

active

056301790

ABSTRACT:
An ophthalmological imaging apparatus includes a main body portion, an internal power source and an external power source. The main body portion has a light source producing light for imaging the eye to be examined. The internal power source is provided in the main body portion and supplies electrical energy to the light source for the production of the light. The external power source is provided discretely from the main body portion and supplies from outside of the main body portion electrical energy to the light source corresponding to the deficiency in the amount of light from the light source produced by the electrical energy from the internal power source relative to a desired amount of light for imaging.

REFERENCES:
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patent: 4414608 (1983-11-01), Furihata
patent: 4887106 (1989-12-01), Cooper, Jr.
patent: 5141303 (1992-08-01), Yammamoto et al.
patent: 5279298 (1994-01-01), Flower
patent: 5300964 (1994-04-01), Kobayashi
patent: 5341180 (1994-08-01), Isogai et al.
patent: 5347994 (1994-09-01), Takahashi et al.
patent: 5355186 (1994-10-01), Akiyama
patent: 5394199 (1995-02-01), Flower

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