Title:
枠体
Document Type and Number:
Japanese Patent JP7168732
Kind Code:
B2
Abstract:
To provide a frame body capable of suppressing occurrence of distortion caused by heat expansion by reducing difference of an expansion amount caused by heat.SOLUTION: A frame body is constituted of an upper frame 16 and a lower frame 17. The upper frame 16 and the lower frame 17 comprise a metal material having a low thermal liner expansion coefficient. The upper frame 16 and the lower frame 17 are joined and integrated through an adhesion layer 18.SELECTED DRAWING: Figure 6
Inventors:
Hirohito Tamaru
Yoshihiro Kobayashi
Kiichiro Ishikawa
Yoshihiro Kobayashi
Kiichiro Ishikawa
Application Number:
JP2021118572A
Publication Date:
November 09, 2022
Filing Date:
July 19, 2021
Export Citation:
Assignee:
Maxell Co., Ltd.
International Classes:
C23C14/04; C25D1/10
Domestic Patent References:
| JP2004349086A | ||||
| JP2002083679A | ||||
| JP2015200019A |
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