Transducer, method for manufacturing transducer, and object information acquiring apparatus

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United States of America Patent

PATENT NO 9986342
SERIAL NO

14254270

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Abstract

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A transducer includes at least one element including a plurality of cells. Each of the cells includes a pair of electrodes disposed with a gap therebetween and a vibrating membrane including one of the electrodes, and the vibrating membrane is vibratably supported. First and second cells of the plurality of cells in the element have the gaps that communicate with each other, and the first cell and a third cell in the element have the gaps that do not communicate with each other.

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Patent Owner(s)

Patent OwnerAddress
CANON KABUSHIKI KAISHA3-30-2 TOKYO JAPAN TOKYO TOKYO METROPOLIS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akiyama, Takahiro Kawasaki, JP 70 325
Kato, Ayako Kawasaki, JP 22 127
Torashima, Kazutoshi Yokohama, JP 57 355

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