Optics: measuring and testing – Photometers
Reexamination Certificate
2007-07-06
2010-06-22
Pham, Hoa Q (Department: 2886)
Optics: measuring and testing
Photometers
C356S218000
Reexamination Certificate
active
07742161
ABSTRACT:
A device for measuring the illumination of a light bulb wherein it has a sensor for measuring the illumination of the bulb and a device for measurement and comparison of the value of illumination of the bulb to at least one threshold.
REFERENCES:
patent: 2149285 (1939-03-01), Graham
patent: 3563651 (1971-02-01), Alvarez et al.
patent: 3996494 (1976-12-01), Suga
patent: 4837450 (1989-06-01), Satomura et al.
patent: 5066121 (1991-11-01), Bernhard
patent: 5336976 (1994-08-01), Webb et al.
patent: 5422716 (1995-06-01), Dempsey
patent: 5446277 (1995-08-01), Rutter
patent: 5495329 (1996-02-01), Anderson et al.
patent: 5818575 (1998-10-01), Creighton
patent: 6362573 (2002-03-01), Helbing et al.
patent: 6366350 (2002-04-01), Thornburg et al.
patent: 6456373 (2002-09-01), Wienecke et al.
patent: 6692694 (2004-02-01), Curry et al.
patent: 2004/0071445 (2004-04-01), Tarnoff et al.
patent: 3716251 (1990-07-01), None
patent: 4137774 (1992-09-01), None
patent: 2670648 (1992-06-01), None
patent: 2345998 (2000-07-01), None
Airbus France
Perman & Green LLP
Pham Hoa Q
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