Title:
FILM HEATER
Document Type and Number:
WIPO Patent Application WO/2023/224009
Kind Code:
A1
Abstract:
Provided is a film heater (10) to be attached to an object to be heated (HL, RZ). The film heater comprises: an electroconductive film (20) that generates heat when electrified; and a pair of electrode units (30, 40) that are connected to the electroconductive film. A structure including the electroconductive film and the pair of electrode units includes an attachment portion (11) that is to be attached to the object to be heated, and a separated portion (12) that is continuous with the attachment portion and that is separated from the object to be heated. The separated portion is a disconnective part (DC) that blows out or breaks when an overcurrent occurs.
More Like This:
| WO/2023/002861 | HEATING DEVICE |
Inventors:
OGURA TARO (JP)
MIKAMI FUMINOBU (JP)
NAKAMURA TAKAHITO (JP)
MIKAMI FUMINOBU (JP)
NAKAMURA TAKAHITO (JP)
Application Number:
PCT/JP2023/018140
Publication Date:
November 23, 2023
Filing Date:
May 15, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H05B3/20; F21S45/60; F21V29/90; H01H85/055; H01H85/10; H05B3/84; F21W102/10; F21Y115/10
Domestic Patent References:
| WO2021220859A1 | 2021-11-04 |
Foreign References:
| JPH04264382A | 1992-09-21 | |||
| JP2019016491A | 2019-01-31 | |||
| JPH1032080A | 1998-02-03 | |||
| JPS62167394U | 1987-10-23 |
Attorney, Agent or Firm:
YOU-I PATENT FIRM (JP)
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