Invention Grant
- Patent Title: Oscillating device and electronic apparatus
- Patent Title (中): 摆动装置和电子设备
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Application No.: US13874683Application Date: 2013-05-01
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Publication No.: US08947169B2Publication Date: 2015-02-03
- Inventor: Tomohiro Tamura , Yoshiyuki Maki , Noriaki Tanaka
- 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: JP2012-107792 20120509
- Main IPC: H03B1/00
- IPC: H03B1/00 ; H03L1/02 ; G04G3/04 ; H03L1/04 ; H03L7/099
Abstract:
An oscillating device includes an atomic oscillator, an oven controlled crystal oscillator, a correcting unit configured to correct an output signal of the oven controlled crystal oscillator on the basis of an output signal of the atomic oscillator, a housing configured to house the atomic oscillator and the oven controlled crystal oscillator, and a temperature adjusting unit configured to adjust the temperature in the housing to a predetermined temperature.
Public/Granted literature
- US20130300510A1 OSCILLATING DEVICE AND ELECTRONIC APPARATUS Public/Granted day:2013-11-14
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