发明名称 |
Crystal oscillator device, oscillation method and heater |
摘要 |
The crystal oscillator device for simultaneously generating oscillator signals with a plurality of oscillation modes of a crystal unit, comprising: a primary resonator unit filtering the oscillator signal with a primary oscillation mode, which is one of the oscillation modes, from the output of the crystal unit, a secondary resonator unit filtering the oscillation signal, bearing a different resonance frequency from that of the primary resonator unit, with the primary oscillation mode from the output of the crystal unit, a primary phase synthesis unit, synthesizing the phases of the output signal of the primary resonator unit and the output signal of the secondary resonator unit, a tertiary resonator unit, a quaternary resonator unit, and a secondary phase synthesis unit. <IMAGE> |
申请公布号 |
EP1566884(A3) |
申请公布日期 |
2005.11.09 |
申请号 |
EP20050250942 |
申请日期 |
2005.02.18 |
申请人 |
NIHON DEMPA KOGYO CO., LTD. |
发明人 |
OITA, TAKEO;FUKUDA, MINORU;ISHIKAWA, TAKAAKI;NAKAMURA, AKIHIRO;ONO, KOZO;ASAMURA, FUMIO |
分类号 |
H05B3/12;H03B5/04;H03B5/32;H03B5/36 |
主分类号 |
H05B3/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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