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Title:
キーシート及びこれを備える電子機器
Document Type and Number:
Japanese Patent JP7172487
Kind Code:
B2
Abstract:
To provide a key sheet capable of increasing the size of a key part, and to provide electronic equipment including the same.SOLUTION: A key sheet 20 includes multiple key parts 30 displacing by being pressed, a sheet base 60 supporting the key parts 30, and a base plate 40 superposing the sheet base 60 and having rigidity larger than that of the sheet base 60. The contact part 34 of the key parts 30, the base plate 40, the buckling part 50 and the sheet base 60 are molded integrally. The contact part 34 of the key parts 30, the buckling part 50 and the sheet base 60 are composed of an insulating elastic material, and the base plate 40 is composed of a material having a bending stiffness larger than that of the elastic material composing the contact part 34, the buckling part 50 and the sheet base 60. In a state not pressed, the key parts 30 of the key sheet 20 project from the opening 3 of a first enclosure 2, and pressed to displace downward. When pressure is removed, the key parts 30 displace to positions projecting from the opening 3 of the first enclosure 2.SELECTED DRAWING: Figure 2

Inventors:
Osawa bud
Application Number:
JP2018215444A
Publication Date:
November 16, 2022
Filing Date:
November 16, 2018
Export Citation:
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Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
H01H13/7065; H01H13/14
Domestic Patent References:
JP2009283475A
JP2007173184A
JP7008927U
JP2008159026A
Attorney, Agent or Firm:
Kimura Mitsuru