Title:
透明発熱体、カバー付き発熱体、センサ装置、移動体
Document Type and Number:
Japanese Patent JP7284939
Kind Code:
B2
Abstract:
A transparent heating element to be disposed to face a sensor, comprising: a pair of bus bars spaced apart from each other in a first direction; and a plurality of coupling conductors coupling the pair of bus bars; wherein: the coupling conductors are arranged in a second direction not parallel to the first direction; and the coupling conductor is folded back at least twice in the first direction; each coupling conductor includes at least three linear portions that extend in the first direction and are arranged in the second direction, and a connection portion that connects two of the linear portions; the connection portion connects two of the linear portions adjacent to each other in the second direction; the bus bar is formed in a mesh pattern with a plurality of openings; the mesh pattern is formed by disposing a plurality of linear conductors; and the linear conductor has a curved line shape, a shape in which a straight line and a curve line are combined, or a shape in which arcs are combined in the planar view.
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Inventors:
Kenro Hirata
Satoshi Goishihara
Makoto Abe
Manabu Hirakawa
Satoshi Goishihara
Makoto Abe
Manabu Hirakawa
Application Number:
JP2020142970A
Publication Date:
June 01, 2023
Filing Date:
August 26, 2020
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
H05B3/86; H05B3/10
Domestic Patent References:
| JP57140255A | ||||
| JP2016223948A | ||||
| JP200420514A | ||||
| JP201719313A |
Foreign References:
| WO2018074118A1 |
Attorney, Agent or Firm:
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Satoru Asakura
Yukihiro Hotta