Electronic flashlight apparatus

Details Electronic flashlight apparatus Electronic flashlight apparatus

1990-02-07

1991-08-13

Hix, L. T.

3541491, G03B 1505

Patent

active

050400070

ABSTRACT:
Disclosed is an electronic flashlight apparatus attachable to camera and having a flashlight illuminating direction variable under electrical control. The flashlight apparatus includes a flashlight projection unit including a flashlight source and a reflecting optical system adapted for reflecting a portion of a flashlight from the source, a direction converting unit supporting the projection unit and adapted for changing the projection position of the projection unit between a normal position of projecting the flashlight from the source towards an object and a special projection position of projecting the flashlight in a direction different from the projection direction by the normal position, a driving unit for driving the direction converting unit, a control unit for electrically controlling the driving unit, and a housing of the flashlight apparatus accommodating at least the projection unit and the direction converting unit.

REFERENCES:
patent: 4462666 (1984-07-01), Orban
patent: 4847647 (1989-07-01), Ueda
patent: 4920368 (1990-04-01), Arai et al.

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