发明名称 Electronic apparatus having display portion and oscillator and manufacturing method of the same
摘要 In an electronic apparatus comprising a digital display portion and first and second oscillators comprising first and second oscillating circuits, each of the first and second oscillating circuits having a resonator, an amplifier, a plurality of capacitors, and at least one resistor, a mode of vibration of the resonator of the first oscillating circuit being the same as that of the resonator of the second oscillating circuit, an output signal being output from each of the first and second oscillating circuits, the output signal of one of the first and second oscillating circuits being a clock signal for use in operation of the electronic apparatus to display time information at the digital display portion.
申请公布号 US7528682(B2) 申请公布日期 2009.05.05
申请号 US20060511679 申请日期 2006.08.29
申请人 发明人
分类号 H03B5/32;H03B5/36;H03H3/02;H03H9/21 主分类号 H03B5/32
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