Title:
HEATING DEVICE FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/009726
Kind Code:
A1
Abstract:
This heating device for a vehicle comprises: a light source (4) or a sensor (21); a lens (5); a heater (6); and a hydrophilic coating (7). The light source (4) emits light towards the outside of a vehicle (1). Alternatively, the sensor (21) transmits and receives electromagnetic waves. The lens (5) is provided in a light emission direction in which the light is emitted from the light source (4), or in a transmission/reception direction in which the electromagnetic waves are transmitted and received by the sensor (21), and the lens (5) transmits the light or the electromagnetic waves. The heater (6) is provided to the lens (5) and generates heat by energization. The hydrophilic coating (7) is applied to the outermost surface, on the outside-air side, of the lens (5) or the heater (6).
Inventors:
NAKAMURA TAKAHITO (JP)
HIJIKATA YOSHIMASA (JP)
ASANO YASUSHI (JP)
HIJIKATA YOSHIMASA (JP)
ASANO YASUSHI (JP)
Application Number:
PCT/JP2023/022301
Publication Date:
January 11, 2024
Filing Date:
June 15, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F21S45/60; B60R19/50; B60S1/56; B60S1/62; F21S41/275; F21V29/90; H05B3/20; H05B3/84; F21W102/13; F21Y101/00; F21Y115/10
Foreign References:
| JP2016122352A | 2016-07-07 | |||
| JP2007305338A | 2007-11-22 | |||
| JP2018016251A | 2018-02-01 | |||
| JP2020132076A | 2020-08-31 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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