发明名称 |
Device for driving vibration actuator |
摘要 |
In a portable device for driving a vibration actuator by means of a battery, a power supply circuit equipped with a boosting circuit for converting a voltage of a built-in battery 1 into a high voltage and a pulse generating circuit for intermittently supplying power to the vibration actuator is provided, and a boosted DC or AC voltage is impressed on the vibration actuator continuously intermittently or discontinuously.
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申请公布号 |
US6411050(B1) |
申请公布日期 |
2002.06.25 |
申请号 |
US20000555513 |
申请日期 |
2000.08.08 |
申请人 |
NAMIKA PRECISION JEWEL CO., LTD. |
发明人 |
YOSHINARI TERUO;UEDA MINORU |
分类号 |
B06B1/02;B06B1/04;H02M9/04;(IPC1-7):H02M7/42 |
主分类号 |
B06B1/02 |
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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