High-pressure discharge lamp, lamp unit and image display...

Details High-pressure discharge lamp, lamp unit and image display... High-pressure discharge lamp, lamp unit and image display...

2006-04-20

2010-06-29

Truong, Bao Q (Department: 2875)

Illumination

Light source and modifier

Ionized gas or vapor light source

C362S262000, C313S623000, C313S631000

Reexamination Certificate

active

07744249

ABSTRACT:
The present invention provides a high-pressure discharge lamp having a long life.A high-pressure discharge lamp (100) comprises a light emitting part (4); first and second sealing parts (6, 8); first and second electrodes (10, 11); a first conductive lead (21) wound around the first sealing part; a first lead wire (22) electrically connecting the first conductive lead to the first electrode; a second conductive lead (25) wound around the second sealing part; and a second lead wire (26) connecting the second conductive lead to the first electrode. The second lead wire detours the light emitting part to avoid being affected by heat.After the lamp is turned off, the temperature of base parts of the electrodes immediately falls, and much mercury can be collected in the vicinities of the base parts.

REFERENCES:
patent: 6563267 (2003-05-01), Van Den Nieuwenhuizen et al.
patent: 6791267 (2004-09-01), Niimi
patent: 7329992 (2008-02-01), Minamihata et al.
patent: 7402954 (2008-07-01), Van Den Nieuwenhuizen et al.
patent: 2004/0256991 (2004-12-01), Minamihata et al.
patent: 2005/0140295 (2005-06-01), Van Den Nieuwenhuizen
patent: 2007/0052364 (2007-03-01), Van Den Nieuwenhuizen et al.
patent: 1 107 285 (2001-06-01), None
patent: 6-111764 (1994-04-01), None
patent: 10-31977 (1998-02-01), None
patent: 10-188896 (1998-07-01), None
patent: 2001-167737 (2001-06-01), None
patent: 2001-345076 (2001-12-01), None
patent: 2002-110100 (2002-04-01), None
patent: 2005-56599 (2005-03-01), None

Affiliated with

Also associated with

Rating

High-pressure discharge lamp, lamp unit and image display... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-pressure discharge lamp, lamp unit and image display..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-pressure discharge lamp, lamp unit and image display... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4230799