Invention Grant
- Patent Title: Light-emitting element module, atomic oscillator, and electronic apparatus
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Application No.: US15695321Application Date: 2017-09-05
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Publication No.: US10199797B2Publication Date: 2019-02-05
- Inventor: Yoshiyuki Maki , Tsunenori Shibata , Koji Chindo
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2016-174978 20160907
- Main IPC: H01S5/022
- IPC: H01S5/022 ; H01S5/024 ; H01S5/183 ; H03L7/26
Abstract:
A light-emitting element module includes: a Peltier device; a light-emitting element that is disposed on the Peltier device; and a package that accommodates the Peltier device and the light-emitting element, the package including a base on which the Peltier device is disposed and a lid joined to the base and. When Ts is external temperature of the package, Tv is temperature of the light-emitting element, Tc1 is temperature of the base, and Tc2 is temperature of the lid, Ts
Public/Granted literature
- US20180069372A1 LIGHT-EMITTING ELEMENT MODULE, ATOMIC OSCILLATOR, AND ELECTRONIC APPARATUS Public/Granted day:2018-03-08
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