Optical apparatus

Details Optical apparatus Optical apparatus

1997-03-24

1998-09-22

Ben, Loha

Optical: systems and elements

Lens

With support

359824, 359814, 359698, 32420721, G02B 702

Patent

active

058123300

ABSTRACT:
An optical apparatus comprises a guide member, an optical member capable of moving while being guided by the guide member, a vibration member held by the optical member and having a contact portion placed in contact with the guide member, the optical member being capable of being moved by a vibration produced by the vibration member, and a spring for pressing the vibration member against the guide member, the spring being held by the optical member, wherein the optical member is pressed against the guide member by a reaction force of the spring.

REFERENCES:
patent: 5430375 (1995-07-01), Inoue et al.
patent: 5432639 (1995-07-01), Sakamoto
patent: 5572372 (1996-11-01), Sekine et al.
patent: 5587846 (1996-12-01), Miyano et al.
patent: 5638222 (1997-06-01), Shigehara

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