Title:
LAMP HOUSING OF VEHICULAR LAMP FITTING AND VEHICULAR LAMP FITTING
Document Type and Number:
Japanese Patent JP2023050961
Kind Code:
A
Abstract:
To provide a lamp housing of a vehicular lamp fitting which can inhibit occurrence of dew condensation on an inner surface of a lamp lens, and to provide the vehicle lamp fitting.SOLUTION: The invention relates to a lamp housing 3 which forms a lamp chamber 10 with a lamp lens 2. An air circulation duct 6 having a hollow structure is provided within the lamp housing 3. An opening 60 which allows the lamp chamber 10 and the air circulation duct 6 to communicate with each other is provided at a portion, which faces the interior of the lamp chamber 10, of the lamp housing 3. As a result, the invention can inhibit occurrence of dew condensation on the inner surface of the lamp lens.SELECTED DRAWING: Figure 2
Inventors:
ARITAKE YASURO
SHIMIZU KUNIHIRO
SHIMIZU KUNIHIRO
Application Number:
JP2021161351A
Publication Date:
April 11, 2023
Filing Date:
September 30, 2021
Export Citation:
Assignee:
ICHIKOH INDUSTRIES LTD
International Classes:
F21S45/37; B29C64/106; B33Y10/00; B33Y80/00; F21S43/27; F21S45/20; F21V31/00; F21V31/03
Attorney, Agent or Firm:
IAT Patent Attorney Corporation