The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2020
Filed:
Mar. 07, 2019
Seiko Epson Corporation, Tokyo, JP;
Nobuhito Hayashi, Chino, JP;
Koji Chindo, Chino, JP;
Seiko Epson Corporation, , JP;
Abstract
An atomic oscillator includes a light source, an atom cell containing a gaseous alkali metal atom, and a nitrogen- and argon-containing buffer gas, and through which light from the light source passes, a photodetector that detects light having passed through the atom cell, and a container containing nitrogen gas and housing the atom cell. The container has a first surface, a second surface, a third surface, a fourth surface, a fifth surface, and a sixth surface. The first surface has a first through hole. At least one of the second surface, the third surface, the fourth surface, the fifth surface, and the sixth surface has a second through hole.