Angle adjustment device

Illumination – Light source and modifier – Laser type

Reexamination Certificate

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Details

C362S271000, C362S287000, C362S428000, C362S800000

Reexamination Certificate

active

07004603

ABSTRACT:
An angle adjustment device comprises a support member, a plurality of holders for light emitting or receiving devices, each holder being supported by the support member for pivoting about at least one axis and an elongate spiral element which co-operates with the holders so that when the spiral element is displaced angularly about its axis relative to the support member, each holder pivots about its said at least one axis.

REFERENCES:
patent: 4025777 (1977-05-01), Hayakawa
patent: 4264845 (1981-04-01), Bednarz
patent: 5155669 (1992-10-01), Yamuro
patent: 5513085 (1996-04-01), Bourne
patent: 5595441 (1997-01-01), McGee
patent: 5752766 (1998-05-01), Bailey et al.
patent: 6132063 (2000-10-01), Byers
patent: 6390643 (2002-05-01), Knight
patent: 297 05 519 (1997-07-01), None
patent: 2 307 765 (1997-06-01), None
patent: 2342435 (2000-04-01), None
patent: 2362207 (2001-11-01), None
patent: 3-172999 (1991-07-01), None
patent: 10-165423 (1998-06-01), None

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