Title:
EMBEDDED LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2015149199
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an embedded lighting device which enables a circumferential position and the number of attachment springs to be changed and allows a worker to easily perform attachment work with the attachment springs by himself/herself.SOLUTION: An embedded lighting device 100 is embedded in an attachment hole H of an attachment wall part to be installed therein. The embedded lighting device 100 includes: a lamp fitting body 11; attachment springs 71 which attach the lamp fitting body 11 to the attachment hole H; and attachment spring support parts 54 which are provided at an outer periphery of the lamp fitting body 11 and used for supporting the attachment springs 71. The attachment spring support parts 54 are provided at five or more positions at substantially equal angle intervals in a circumferential direction of the lamp fitting body 11.
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Inventors:
KIMURA TETSUYA
YAMADA NAOYUKI
YAMADA NAOYUKI
Application Number:
JP2014021756A
Publication Date:
August 20, 2015
Filing Date:
February 06, 2014
Export Citation:
Assignee:
KOIZUMI LIGHTING TECH CORP
HIKARI DENKI SEISAKUSHO KK
HIKARI DENKI SEISAKUSHO KK
International Classes:
F21V21/04; F21S8/02
Domestic Patent References:
| JP2010277739A | 2010-12-09 | |||
| JP2006040773A | 2006-02-09 | |||
| JPH0451715U | 1992-04-30 | |||
| JP2013247086A | 2013-12-09 | |||
| JP2005268001A | 2005-09-29 | |||
| JP2013054977A | 2013-03-21 |
Attorney, Agent or Firm:
Juichiro Yano
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