Invention Grant
- Patent Title: Oscillator, electronic device and moving object
- Patent Title (中): 振荡器，电子设备和移动物体
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Application No.: US14220845Application Date: 2014-03-20
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Publication No.: US09252783B2Publication Date: 2016-02-02
- Inventor: Kensaku Isohata , Atsushi Kiyohara
- Applicant: SEIKO EPSON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SEIKO EPSON CORPORATION
- Current Assignee: SEIKO EPSON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2013-071823 20130329
- Main IPC: H03L1/04
- IPC: H03L1/04 ; H03L1/02
Abstract:
An oscillator includes an oscillation element; an oscillation circuit which causes the oscillation element to oscillate; a heat generation element which heats the oscillation element; a temperature control circuit which controls the heat generation element; and a temperature correction circuit which corrects frequency-temperature characteristics of an output signal of the oscillation circuit.
Public/Granted literature
- US20140292423A1 OSCILLATOR, ELECTRONIC DEVICE AND MOVING OBJECT Public/Granted day:2014-10-02
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