Title:
LUMINAIRE
Document Type and Number:
Japanese Patent JP2011216284
Kind Code:
A
Abstract:
To provide a luminaire using a spiral fluorescent lamp and attached easily.
A uniform illumination light of surface luminescence is obtained since using the spiral fluorescent lamp 40 having an arc tube 41 with a tube-like discharge path provided spirally along the same plane from a longitudinal-directional central part 411 as a starting point. An adaptor 13 is attached electrically and mechanically to a wiring utensil 12 installed on a ceiling face 11, by locking a hooking plug blade part 131, and a luminaire body 20 is attached via the adaptor 13, so a general user can easily attach the liminaire.
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Inventors:
OKADA TOSHIZUMI
Application Number:
JP2010082601A
Publication Date:
October 27, 2011
Filing Date:
March 31, 2010
Export Citation:
Assignee:
PANASONIC ELECTRIC WORKS CO LTD
International Classes:
F21S8/04; F21V19/00; F21V21/03; F21V23/06; F21Y103/02
Domestic Patent References:
| JP2010009764A | 2010-01-14 | |||
| JP2004356107A | 2004-12-16 | |||
| JP2005100863A | 2005-04-14 | |||
| JPH0737410A | 1995-02-07 | |||
| JP2007294428A | 2007-11-08 |
Attorney, Agent or Firm:
Shohei Oguri
Toshimitsu Ichikawa
Kimihide Hashimoto
Toshimitsu Ichikawa
Kimihide Hashimoto