Vehicle interior lighting device
First Claim
Patent Images
1. A vehicle interior lighting device comprising:
- a housing;
a cover provided on one side of the housing;
a light-emitting section provided on an inside of the housing; and
a detecting section provided on the inside of the housing and configured to detect, via the over, a change in energy involved in a motion of an operator and convert the detected change in the energy into an electric signal,the light-emitting section includes;
a substrate;
a light source provided on a surface on the cover side of the substrate; and
a first control section configured to control the light source on the basis of the electric signal, andthe detecting section includes;
a first electrode section provided on a surface on an opposite side of the cover side of the substrate;
a second electrode section provided on the surface on the cover side of the substrate; and
a second control section configured to apply a low-frequency AC voltage to the first electrode section and the second electrode section.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle interior lighting device according to an embodiment includes a housing, a cover provided on one end portion side of the housing, a light-emitting section provided on the inside of the housing, and a detecting section provided on the inside of the housing and configured to detect, via the cover, a change in energy involved in a motion of an operator and convert the detected change in the energy into an electric signal.
9 Citations
15 Claims
-
1. A vehicle interior lighting device comprising:
-
a housing; a cover provided on one side of the housing; a light-emitting section provided on an inside of the housing; and a detecting section provided on the inside of the housing and configured to detect, via the over, a change in energy involved in a motion of an operator and convert the detected change in the energy into an electric signal, the light-emitting section includes; a substrate; a light source provided on a surface on the cover side of the substrate; and a first control section configured to control the light source on the basis of the electric signal, and the detecting section includes; a first electrode section provided on a surface on an opposite side of the cover side of the substrate; a second electrode section provided on the surface on the cover side of the substrate; and a second control section configured to apply a low-frequency AC voltage to the first electrode section and the second electrode section. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
Specification