Sensor, strain detection sensor, pressure sensor, and microphone

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12092533
SERIAL NO

17669402

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sensor includes a film portion deformable by external force, a support body supporting the film portion, and a magnetoresistive element portion on the film portion and including a unit element that includes a first magnetic layer whose magnetization direction changes in accordance with deformation of the film portion, a second magnetic layer whose magnetization direction is fixed, and an intermediate layer between the first and second magnetic layers. The film portion includes a first side portion in a portion of an outer edge of the film portion. A slit portion is provided in the film portion and includes at least a portion along the first side portion, so that the film portion includes a connection portion in which the first side portion is partially connected to the support body. A magnetoresistive element portion is provided in the connection portion.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDKYOTO-FU 617-8555

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaajakari, Ville Nagaokakyo, JP 50 231
Kubota, Masashi Nagaokakyo, JP 44 849
Takeuchi, Masaki Nagaokakyo, JP 174 1242

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