Binocular having hand-vibration compensation system

Details Binocular having hand-vibration compensation system Binocular having hand-vibration compensation system

1998-12-01

2000-03-14

Nguyen, Thong

Optical: systems and elements

Image stabilization

By movable refractive structure

359554, 359407, 396 52, 396 55, G02B 2764, G02B 2300

Patent

active

060380721

ABSTRACT:
Provided is a hand-vibration compensation system for compensating trembling of images due to a hand-vibration applied to a binocular having a pair of telescopic optical systems. The hand-vibration compensation system includes first and second compensation optical systems respectively provided in the pair of telescopic optical systems. The optical axes of the pair of telescopic optical systems intersect the first and second compensation optical systems, respectively. The compensation system further includes a driving system that moves at least one optical element included in each of the first and second optical systems in opposite directions within a plane perpendicular to the optical axes of the pair of telescopic optical systems.

REFERENCES:
patent: 5280387 (1994-01-01), Maruyama
patent: 5387999 (1995-02-01), Hayashi
patent: 5461513 (1995-10-01), Maruyama
patent: 5754339 (1998-05-01), Kanai et al.
patent: 5768016 (1998-06-01), Kanbara
patent: 5798863 (1998-08-01), Udagawa et al.
patent: 5917653 (1999-06-01), Taniguchi

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