Title:
VEHICULAR ILLUMINATION DEVICE AND MANUFACTURING METHOD FOR VEHICULAR ILLUMINATION DEVICE
Document Type and Number:
Japanese Patent JP2023030367
Kind Code:
A
Abstract:
To reduce a position shift between a light source and a lens member in a vehicular illumination device.SOLUTION: A vehicular illumination device 1 comprises a circuit board 20 comprising a wiring pattern 22A, a light source 10 mounted on the circuit board 20 via first solder 14 so as to be electrically connected to the wiring pattern 22A, and a lens member 30 covering the light source 10. The lens member 30 is fixed to the circuit board 20 by second solder 31 having the same composition as that of the first solder 14, at a position that is not electrically connected to the wiring pattern 22A.SELECTED DRAWING: Figure 4
Inventors:
SUZUKI RYUHEI
Application Number:
JP2021135455A
Publication Date:
March 08, 2023
Filing Date:
August 23, 2021
Export Citation:
Assignee:
TOYOTA BOSHOKU CORP
International Classes:
F21V17/00; B60Q3/217; B60Q3/60; F21S43/14; F21S43/19; F21S43/27; F21V19/00; H01L33/00; H05K1/18
Attorney, Agent or Firm:
Patent Attorney Corporation Akatsuki Joint Patent Office
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