Lens supporting device

Details Lens supporting device Lens supporting device

1996-01-16

1997-06-24

Ben, Loha

Optical: systems and elements

Lens

With support

359818, 359827, 359828, 396529, G02B 702

Patent

active

056422350

ABSTRACT:
A lens having radially extending members provided with convex engaging projections is positioned and secured in a lens supporting sleeve having L-shaped openings with recessed engaging grooves. The radially extending members are positioned with respect to a reference surface of the sleeve, and subsequently elastically deform circumferentially extending clamping arms of the sleeve as they are rotated into clamping portions of the L-shaped openings. The convex engaging projections are then snapped into the engaging grooves, holding the lens in position.

REFERENCES:
patent: 4239364 (1980-12-01), Doi
patent: 4307954 (1981-12-01), Ludwig
patent: 4659203 (1987-04-01), Niwa et al.
patent: 4733945 (1988-03-01), Bacich
patent: 5117311 (1992-05-01), Nomura
patent: 5177641 (1993-01-01), Kobayashi et al.
patent: 5249082 (1993-09-01), Newman
patent: 5428482 (1995-06-01), Bruning et al.
patent: 5467229 (1995-11-01), Rumsey et al.

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