Ignition controller, light source, projector and ignition...

Details Ignition controller, light source, projector and ignition... Ignition controller, light source, projector and ignition...

2011-08-16

2011-08-16

Owens, Douglas W (Department: 2821)

Electric lamp and discharge devices: systems

Current and/or voltage regulation

C315S307000, C315S308000

Reexamination Certificate

active

07999488

ABSTRACT:
An ignition controller that controls ignition of a discharge lamp discharging and emitting light between a pair of electrodes provided therein, the controller includes: an ignition device that ignites the discharge lamp, and a controller that controls a drive of the ignition device, in which the controller includes: a pulse applying unit that applies a high pressure pulse to the pair of electrodes by the ignition device, a direct current applying unit for applying a direct current to the pair of electrodes for a first period after applying the high pressure pulse, and an alternating current applying unit for applying a first alternating current to the pair of electrodes for a second period after the first period.

REFERENCES:
patent: 5463287 (1995-10-01), Kurihara et al.
patent: 6160362 (2000-12-01), Shone et al.
patent: 6888321 (2005-05-01), Arimoto et al.
patent: 6979960 (2005-12-01), Okawa et al.
patent: 7439681 (2008-10-01), Okawa
patent: 2003/0137260 (2003-07-01), Ohsawa
patent: 2003/0209986 (2003-11-01), Ishigami et al.
patent: 2004/0212286 (2004-10-01), Horiuchi et al.
patent: 2006/0108949 (2006-05-01), Suzuki et al.
patent: B2-06-065175 (1994-08-01), None
patent: A-2000-058276 (2000-02-01), None
patent: B2-3125775 (2000-11-01), None
patent: A-2001-515650 (2001-09-01), None
patent: A-2004-39391 (2004-02-01), None
patent: A-2004-339391 (2004-02-01), None
patent: A-2004-207018 (2004-07-01), None
patent: A-2006-120502 (2006-05-01), None
patent: A-2006-344556 (2006-12-01), None

Affiliated with

Also associated with

Rating

Ignition controller, light source, projector and ignition... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ignition controller, light source, projector and ignition..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ignition controller, light source, projector and ignition... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2699208