Title:
LIGHTING CONTROL MODULE
Document Type and Number:
Japanese Patent JP2023017264
Kind Code:
A
Abstract:
To provide a new configuration.SOLUTION: A lighting control module 60 includes: a substrate 62; and a metallic case 64 supporting the substrate 62. The substrate 62 has: noise generation regions 66 each mounted with a component which generates noise of one or more components; and a non-noise generation region 68 different from the noise generation regions. The case 64 has: a plate-like base part 64a on which the substrate 62 is placed; wall parts 64b which are provided at outer edge parts of the base part so as to be erected; and cover parts 64d each of which protrudes from an end part of the wall part so as to face the base part 64a. Each cover part 64d is configured to cover at least a part of the noise generation region.SELECTED DRAWING: Figure 3
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Inventors:
KANAMORI AKITAKA
SUGIYAMA TAKAO
SUGIYAMA TAKAO
Application Number:
JP2021121392A
Publication Date:
February 07, 2023
Filing Date:
July 26, 2021
Export Citation:
Assignee:
KOITO MFG CO LTD
International Classes:
F21S45/00; F21S41/143; F21S41/255; F21S45/43
Attorney, Agent or Firm:
Ichiro Ozawa
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