Resonating element, resonator, electronic device, electronic apparatus, and mobile object

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United States of America Patent

PATENT NO 8970316
APP PUB NO 20130043959A1
SERIAL NO

13587186

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Abstract

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A piezoelectric resonating element includes a piezoelectric substrate that includes a rectangular vibrating section and a thick section integrally formed with the vibrating section, excitation electrodes, and lead electrodes. The thick section includes a first thick section and a second thick section of which one end is formed continuous to the first thick section. The first thick section includes a first inclined section of which the thickness changes and a first thick section main body of a quadrangle column shape, and at least one slit is provided in the first thick section.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishii, Osamu Tatsuno, JP 56 678

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