HEATER AND IMAGE FORMING APPARATUS

To prevent generation of a cracking of a substrate.SOLUTION: A heater according to one embodiment comprises: a rectangular substrate; a first resistance heating element provided on the substrate; a first protective layer provided on the substrate while covering the first resistance heating element;...

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Bibliographic Details
Main Authors MATSUI YOSHITATSU, KIMURA KENTARO, UENO KOSUKE, TAMAI MASAHIKO, TSUBOUCHI AKIO
Format Patent
LanguageEnglish
Japanese
Published 11.07.2019
Subjects
CINEMATOGRAPHY
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:To prevent generation of a cracking of a substrate.SOLUTION: A heater according to one embodiment comprises: a rectangular substrate; a first resistance heating element provided on the substrate; a first protective layer provided on the substrate while covering the first resistance heating element; a second resistance heating element provided on the first protective layer; and a second protective layer provided on the first protective layer while covering the second resistance heating element.SELECTED DRAWING: Figure 1 【課題】基板の割れが生じることを抑える。【解決手段】実施形態のヒータは、矩形状の基板と、基板上に設けられた第１の抵抗発熱体と、第１の抵抗発熱体を覆って基板上に設けられた第１の保護層と、第１の保護層上に設けられた第２の抵抗発熱体と、第２の抵抗発熱体を覆って第１の保護層上に設けられた第２の保護層と、を備える。【選択図】図１
Bibliography:Application Number: JP20170245385