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Patent Searching and Data


Title:
OSCILLATOR
Document Type and Number:
WIPO Patent Application WO/2015/151870
Kind Code:
A1
Abstract:
 Provided is an OCXO having a high degree of stability regarding output frequency. An oscillator (1A) that is an OCXO, wherein crystal-oscillating elements (10, 20), oscillating circuits (1, 2), a temperature detecting unit (53), and a heater circuit (50) are provided to the inside of a first container (41) supported floating inside a second container (42), and a voltage-stabilizing circuit (6) for stabilizing the voltage of a power source supplied to the heater circuit (50) is provided inside the second container (42) set apart from the first container (41). Accordingly, the voltage of the power source supplied to the heater circuit (50) is stabilized, and the voltage-stabilizing circuit (6) is not susceptible to the effects of heat generated from the heater circuit (50). This yields a stable output oscillation frequency regardless of the environment temperature.

Inventors:
YORITA Tomoya (LTD. Sayama Plant 1275-2 Oaza Kamihirose, Sayama-sh, Saitama 21, 〒3501321, JP)
Application Number:
JP2015/058523
Publication Date:
October 08, 2015
Filing Date:
March 20, 2015
Export Citation:
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Assignee:
NIHON DEMPA KOGYO CO.,LTD. (1-47-1, Sasazuka Shibuya-k, Tokyo 69, 〒1518569, JP)
International Classes:
H03B5/32; H03L1/02
Foreign References:
JP2004048686A2004-02-12
JPS5368154A1978-06-17
JP2013051676A2013-03-14
JP2005223395A2005-08-18
JP2006295570A2006-10-26
JP2010213102A2010-09-24
US20060192626A12006-08-31
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