Title:
INTEGRATED IGNITOR BASE FOR CERAMIC METAL HALIDE LIGHT SOURCE
Document Type and Number:
Japanese Patent JP2010067604
Kind Code:
A
Abstract:
To provide a light source assembly doing without the need of supplying high voltage by a ballast.
A PAR38 light source assembly is for use with a fixture having a PAR38 socket connected to a ballast circuit for generating a ballast voltage. An electrically insulating housing supports a PAR38 screw base and encloses a CMH lamp and a circuit board. The circuit board provides a high voltage to ignite or reignite the CMH lamp. The housing supports a reflector and a lens. The lens, the reflector and the housing form an electrically insulating enclosure so that the PAR38 screw base is to be the only electrically conductive portion.
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Inventors:
FREEMAN GLENN
JOHNSEN ANDREW
JOHNSEN ANDREW
Application Number:
JP2009201584A
Publication Date:
March 25, 2010
Filing Date:
September 01, 2009
Export Citation:
Assignee:
OSRAM SYLVANIA INC
International Classes:
F21S2/00; H01J5/50; F21Y101/02
Domestic Patent References:
| JP2008508674A | 2008-03-21 | |||
| JP2004349213A | 2004-12-09 | |||
| JP2008084579A | 2008-04-10 |
Attorney, Agent or Firm:
Axis International Patent Business Corporation