Title:
発熱板、導電性パターンシートおよび発熱板を備えた乗り物
Document Type and Number:
Japanese Patent JP6516143
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve invisibility of the conductive pattern of a defroster device.SOLUTION: The heating plate includes a pair of glass plates, a conductive pattern disposed between the pair of glass plates and including a conductive thin wire 50, and a joint layer disposed between the conductive pattern and at least one of the pair of glass plates. The conductive thin wire 50 has, in a section orthogonal to the extending direction of the conductive thin wire 50, a narrow part 55 in a middle part 51 along the normal direction of the heating plate, a first wide part 56 wider than the narrow part 55 on one side of the pair of glass plates of the narrow part 55 along the normal direction of the heating plate, and a second wide part 57 wider than the narrow part 55 on the other side of the pair of glass plates of the narrow part 55 along the normal direction of the heating plate.SELECTED DRAWING: Figure 7
Inventors:
Shunji Hirotoshi
Hirakawa Manabu
Koichi Kinoshita
Nakamura Hidenori
Hirakawa Manabu
Koichi Kinoshita
Nakamura Hidenori
Application Number:
JP2015017326A
Publication Date:
May 22, 2019
Filing Date:
January 30, 2015
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B60S1/02; H05K1/02
Domestic Patent References:
| JP2012014956A | ||||
| JP7268678A | ||||
| JP6252534A | ||||
| JP2013238029A | ||||
| JP2001284749A |
Attorney, Agent or Firm:
Hiroyuki Nagai
Hirohito Katsunuma
Yukihiro Hotta
Hirohito Katsunuma
Yukihiro Hotta