Piezoelectric device, electronic device using the same, and automobile
AssigneePanasonic Corporation
InventorsToshiyuki Nozoe, Hideo Ohkoshi
Life of this patent
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Abstract
A piezoelectric device according to the present invention includes lead wires (12) each having one end electrically connected to a circuit pattern, and a piezoelectric oscillator (13) made of quartz and having terminals (13a) electrically connected to the other ends of the lead wires (12), wherein the terminals (13a) of the piezoelectric oscillator (13) and the lead wires (12) are respectively capacitively coupled with each other via an insulation layer (14). According to the structure, the piezoelectric device can reduce its vertical height.
Claims8
A piezoelectric device comprising:
- a lead wire having one end electrically connected to a circuit pattern;
- and
- a piezoelectric oscillator made of quartz and having a terminal electrically connected to another end of the lead wire, wherein
- the terminal of the piezoelectric oscillator and the lead wire are capacitively coupled with each other via an insulation layer.
An electronic device equipped with a piezoelectric device comprising:
- a lead wire having one end electrically connected to a circuit pattern;
- and
- a piezoelectric oscillator made of quartz and having a terminal electrically connected to another end of the lead wire, wherein
- the terminal of the piezoelectric oscillator and the lead wire are capacitively coupled with each other via an insulation layer.
An automobile equipped with a piezoelectric device comprising:
- a lead wire having one end electrically connected to a circuit pattern;
- and
- a piezoelectric oscillator made of quartz and having a terminal electrically connected to another end of the lead wire, wherein
- the terminal of the piezoelectric oscillator and the lead wire are capacitively coupled with each other via an insulation layer.
Dependencies are inferred from the claim text.