Illumination – Plural light sources
Reexamination Certificate
2008-05-13
2008-05-13
Payne, Sharon E. (Department: 2875)
Illumination
Plural light sources
C362S269000, C362S280000, C362S282000, C362S293000, C362S323000
Reexamination Certificate
active
10534927
ABSTRACT:
For lighting equipment for illumination of theatre and show stages and platforms there is designed an equipment for change of rotary gobos comprising a carrier disc supporting interchangeable segments with the gobos. The individual segments (2) are attached at the carrier disc (1) by central holding means, each segment (2) being provided with means for setting the segment (2) on the carrier disc (1). Each segment (2) is provided with a lamella (3) for attachment in the central holding mean holding means comprise a system of flexible fingers (10) in a fan-shaped arrangement, the fingers (10) being at inside ends fixed to the carrier disc (1) and on the outside free ends adapted to allow for insertion of the segment lamellas (3) between the fingers (10) and the carrier disc (1).
REFERENCES:
patent: 4037097 (1977-07-01), Stillman et al.
patent: 5402326 (1995-03-01), Belliveau
patent: 6402344 (2002-06-01), Palazzo
patent: 6601973 (2003-08-01), Rasmussen et al.
patent: 2002/0075645 (2002-06-01), Rasmussen et al.
patent: 22 63 689 (1974-07-01), None
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