Mechanism correcting a trembling of focused image

Details Mechanism correcting a trembling of focused image Mechanism correcting a trembling of focused image

1998-04-22

2000-06-20

Epps, Georgia

Optical: systems and elements

Lens

With variable magnification

359354, 359557, G02B 1514, G02B 2764

Patent

active

060784369

ABSTRACT:
A pair of correction lenses is unitarily held by a holding plate in binoculars. The direction and the amount of the movement of the focused image occurring due to hand tremble while utilizing hand-held binoculars, are detected. The holding plate is driven in the vertical and horizontal directions, so that the direction and the magnitude of the movement of the focused image are canceled by the correction lenses.

REFERENCES:
patent: 5583692 (1996-12-01), Funatsu
patent: 5672862 (1997-09-01), Ohara et al.
patent: 5917653 (1999-06-01), Taniguchi
Copy of an English Language Translation of JP No. 2-284113. Nov. 21, 1990.
Copy of an English Language Translation of JP No. 9-61728. Mar. 7, 1997.
Copy of an English Language Translation of JP No. 10-20213. Jan. 23, 1998.
An English Language Translation of JP Patent No. 10-83007. Mar. 31, 1998.

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