Title:
LAMP WITH OVERHEAT PROTECTION DEVICE
Document Type and Number:
Japanese Patent JP2017126521
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a high power LED lamp with an overheat protection device having improved slowness of reaction.SOLUTION: A lamp with an overheat protection device includes a housing 10, a base board 20, an overheat protection unit 30, and an LED 40. The LED is arranged on the base board, and the overheat protection unit has a heat conduction surface directly contacting with the base board. When the LED is overheated, since thermal energy is transmitted to the base board, and then transmitted to the overheat protection unit, the overheat protection unit can be heated promptly and directly, to thereby shorten a reaction time and prevent overheating of the LED.SELECTED DRAWING: Figure 1
Inventors:
LIN CHIH-SHEN
Application Number:
JP2016006190A
Publication Date:
July 20, 2017
Filing Date:
January 15, 2016
Export Citation:
Assignee:
GENIUS ELECTRONIC OPTICAL CO LTD
International Classes:
F21V23/00; F21V25/04
Domestic Patent References:
JP2013197038A | 2013-09-30 | |||
JP2012133938A | 2012-07-12 | |||
JPS59228290A | 1984-12-21 | |||
JP2015176703A | 2015-10-05 | |||
JPS58158826A | 1983-09-21 |
Attorney, Agent or Firm:
Sakuo Yamaguchi
Previous Patent: 組成物、積層体、包材、電池ケース用包材および電池
Next Patent: A cleaning method of a battery polar-plate head
Next Patent: A cleaning method of a battery polar-plate head