Title:
COOLING UNIT AND VEHICLE LAMP
Document Type and Number:
WIPO Patent Application WO/2019/156088
Kind Code:
A1
Abstract:
Provided is a cooling unit 10 that cools the internal temperature of a lamp chamber 106. The cooling unit 10 comprises: an outer heat sink 12 that is arranged such that flat fins 12c are exposed to the outside of the lamp chamber 106; and a Peltier element 14 that has a heat-absorbing surface 14a that absorbs heat from the air in the lamp chamber 106 and a heat-radiating surface 14b that radiates heat that is absorbed by the heat-absorbing surface 14a to the outer heat sink 12.
Inventors:
INOUE TAKASHI (JP)
ITO TAKASHI (JP)
ITO TAKASHI (JP)
Application Number:
PCT/JP2019/004102
Publication Date:
August 15, 2019
Filing Date:
February 05, 2019
Export Citation:
Assignee:
KOITO MFG CO LTD (JP)
International Classes:
F21S45/48; F21V29/503; F21V29/54; F21V29/67; F21V29/76; F21Y115/10; F21Y115/30
Foreign References:
| JP2008226843A | 2008-09-25 | |||
| US20150016133A1 | 2015-01-15 | |||
| JP2012003847A | 2012-01-05 | |||
| JP2009076323A | 2009-04-09 | |||
| JP2008159375A | 2008-07-10 | |||
| JP2004095526A | 2004-03-25 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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