Optical: systems and elements – Lens – With support
Patent
1995-03-20
1997-03-04
Sugarman, Scott J.
Optical: systems and elements
Lens
With support
359819, G02B 2710
Patent
active
056085796
ABSTRACT:
A projection TV set apparatus includes a lens, a mirror sleeve for holding the lens, and a buffer material provided at a connecting portion between the lens and the mirror sleeve and having a smaller modulus of elasticity than the lens. Also, a projection lens assembly for a projection TV set apparatus which is arranged in front of a light source of the projection TV set apparatus includes a mirror sleeve and at least one lens fitted inside the mirror sleeve having projections formed at at least three locations in the radial direction on the outer circumference of the lens to contact a connecting portion of the mirror sleeve.
REFERENCES:
patent: 3835346 (1974-10-01), Mast
patent: 4609945 (1986-09-01), Oguino
patent: 4929073 (1990-05-01), LaPlante
patent: 4948226 (1990-08-01), Ozaki
patent: 5053794 (1991-10-01), Benz
patent: 5157554 (1992-10-01), Kashihara
patent: 5249082 (1993-09-01), Newman
patent: 5396487 (1995-03-01), Abe
Mack Ricky
Maioli Jay H.
Sony Corporation
Sugarman Scott J.
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