发明名称 Crystal oscillator
摘要 The present invention provides a constant temperature oven type crystal oscillator for reducing the difference of frequency stability caused by controlling the temperature in the oscillator when detecting the change of the outside-air temperature and controlling the amount of generated heat of a heat source provided in the oscillator.
申请公布号 US2007229176(A1) 申请公布日期 2007.10.04
申请号 US20070717456 申请日期 2007.03.13
申请人 NIHON DEMPA KOGYO CO., LTD. 发明人 FUKUDA MINORU
分类号 H03B5/32 主分类号 H03B5/32
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