Lens guide apparatus

Details Lens guide apparatus Lens guide apparatus

2006-11-28

2006-11-28

Ben, Loha (Department: 2873)

Optical: systems and elements

Lens

With support

C359S694000, C359S696000, C359S016000, C359S016000

Reexamination Certificate

active

07142378

ABSTRACT:
A lead screw is fittingly supported by a support member at one spot in a rotatable manner. A guide member is supported by the support member through press fitting of a one-end portion. The lead screw and the guide member are supported on one side in this manner, so there is no need to provide dedicated components for supporting the lead screw and the guide axis, and a lens barrel is made compact.

REFERENCES:
patent: 4816860 (1989-03-01), Iida et al.
patent: 4847650 (1989-07-01), Iida et al.
patent: 4935763 (1990-06-01), Itoh et al.
patent: 5150260 (1992-09-01), Chigira
patent: 5258798 (1993-11-01), Iida et al.
patent: 5272567 (1993-12-01), Inoue
patent: 5298933 (1994-03-01), Chigira
patent: 5377048 (1994-12-01), Tada et al.
patent: 6553185 (2003-04-01), Inaba et al.

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