Gas cell, quantum interference device, atomic oscillator, electronic device, and moving object

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9503110
APP PUB NO 20150180487A1
SERIAL NO

14571747

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gas cell includes an internal space in which metal atoms and a buffer gas are sealed, the buffer gas includes nitrogen gas, and the partial pressure of the nitrogen gas in the internal space is equal to or higher than 30 Torr. The gas cell includes a pair of window portions and a body portion, the length of the internal space along a direction in which the pair of window portions are arranged is equal to or less than 10 mm, and the width of the internal space along a direction perpendicular to the direction in which the pair of window portions are arranged is equal to or less than 10 mm.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoshida, Hiroyuki Suwa, JP 382 3372

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