Title:
LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2015018671
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lighting device which secures lightning resistance surge performance even when downsized.SOLUTION: A lighting device 10 includes a metal housing 15. An LED element 45 serving as a light source is disposed at the lower surface side of the housing 15. A lighting circuit 20, which has a power source input part 56 at the one end side and also has a load output part 58 connected with the LED element 45 at the other end, is disposed in the housing 15. An insulator 21, which is disposed between the lighting circuit 20 and the housing 15 and covers a periphery of the lighting circuit 20 excluding the power source input part 56 side of the lighting circuit 20, is provided.
Inventors:
TODA MASAHIRO
TERASAKA HIROSHI
TERASAKA HIROSHI
Application Number:
JP2013144763A
Publication Date:
January 29, 2015
Filing Date:
July 10, 2013
Export Citation:
Assignee:
TOSHIBA LIGHTING & TECHNOLOGY
International Classes:
F21V25/00; F21S8/08; F21V23/00
Domestic Patent References:
| JP2011134612A | 2011-07-07 | |||
| JP2013125674A | 2013-06-24 | |||
| JP2012216477A | 2012-11-08 |
Foreign References:
| WO2013046339A1 | 2013-04-04 |
Attorney, Agent or Firm:
Noboru Kabasawa
Satoshi Kabasawa
Tetsuya Yamada
Satoshi Kabasawa
Tetsuya Yamada
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