Oscillator, electronic apparatus, and vehicle

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United States of America

PATENT NO 10511259
SERIAL NO

15919701

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Abstract

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An oscillator includes a vibration element, an oscillation circuit configured to oscillate the vibration element and output an oscillation signal, a temperature sensor, a temperature compensation circuit configured to compensate for a frequency temperature characteristic of the vibration element based on an output signal of the temperature sensor. The vibration element is within a first case having a first atmosphere, and the oscillation circuit, the temperature sensor, and the first case are within a second case having a second atmosphere, whereby the first atmosphere has a higher thermal conductivity than the second atmosphere.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONSHINJUKU-KU TOKYO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Obata, Naohisa Minowa-machi, JP 28 154

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