Title:
IN-CABIN LIGHTING DEVICE
Document Type and Number:
Japanese Patent JP2022012257
Kind Code:
A
Abstract:
To prevent increase in the number of components, to prevent increase in cost caused by the increase in assembly man-hour and the like, and to prevent deterioration in intensity of light which illuminates in a cabin.SOLUTION: An in-cabin lighting device 1 includes: a housing 3; a light source 5 fixed to the inside of the housing 3; an illumination lens 7 disposed on a surface on the cabin side of the housing 3; an inner cover 9 fixed to the housing 3; a bus bar 11 which has an electrode part 15 and a connection part 17, in which in the periphery part of a portion 19 where the light emitted by the light source 5 of the illumination lens 7 transmits, the electrode part 15 is installed at the inner cover 9, and a contact part 21 of the connection part 17 is connected to an electrode 25 of a substrate 23; and a control part 13 for turning on/off the power source supplied to the light source 5 according to the change in capacitance between the bus bar 11 and a human body 27 caused by the human body 27 coming into contact with a surface of the illumination lens 7.SELECTED DRAWING: Figure 6
Inventors:
TAKASAKI TETSURO
Application Number:
JP2020113961A
Publication Date:
January 17, 2022
Filing Date:
July 01, 2020
Export Citation:
Assignee:
YAZAKI CORP
International Classes:
B60Q3/82; B60Q3/64; B60Q3/74; F21V23/00
Attorney, Agent or Firm:
Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu
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