Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector
Reexamination Certificate
2007-11-27
2007-11-27
Patel, Nimeshkumar D. (Department: 2879)
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
Reflector
C362S455000, C362S328000, C362S343000
Reexamination Certificate
active
10849880
ABSTRACT:
Exemplary embodiments of the present invention include a light source unit in which only a small number of components are required, the shapes of the corresponding components are not complicated, a lens is fixed and hence good workability is achieved, and lowering of an illumination intensity of the light source unit while avoiding occurrence of displacement between an optical axis of an elliptic reflector integrated in the light source unit and an optical axis of a collimator lens is reduced or prevented.
REFERENCES:
patent: 3702395 (1972-11-01), Rosendahl
patent: 4538216 (1985-08-01), Mori et al.
patent: 5103381 (1992-04-01), Uke
patent: 5422793 (1995-06-01), Kobayashi
patent: 5440456 (1995-08-01), Bertling et al.
patent: 6086231 (2000-07-01), Kenjo et al.
patent: 6161953 (2000-12-01), Chouji et al.
patent: 6905236 (2005-06-01), Nishizawa et al.
patent: 2003/0007363 (2003-01-01), Yagi
patent: 2004/0021827 (2004-02-01), Sekiguchi et al.
patent: 2004/0032744 (2004-02-01), Nishizawa et al.
patent: A 60-213916 (1985-10-01), None
patent: 03-266824 (1991-11-01), None
patent: 06-012901 (1994-01-01), None
patent: U 3002456 (1994-07-01), None
patent: A 10-199305 (1998-07-01), None
patent: 2000-028887 (2000-01-01), None
patent: WO 02/056110 (2002-07-01), None
patent: 2003-019919 (2003-01-01), None
Macchiarolo Peter
Patel Nimeshkumar D.
Seiko Epson Corporation
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