发明名称 |
Low cost blender control permitting low actuation force switches |
摘要 |
A control circuit for a blender provides low-cost power conditioning through the use of a high resistance which provides temporary power for operation of low-voltage logic circuitry and low-voltage switches for a time sufficient to switch the motor on, and a lower resistance which provides sufficient power for maintaining the motor on state indefinitely as instructed by the low-voltage logic circuitry. Low average power dissipation is provided by powering the low-voltage logic circuitry and low-voltage switches using the high resistance in a standby mode and switching in the lower resistance only when the motor is activated. |
申请公布号 |
US8716968(B2) |
申请公布日期 |
2014.05.06 |
申请号 |
US200913142310 |
申请日期 |
2009.12.09 |
申请人 |
LARSON ERIC K.;TUCKER ANDY W.;ILLINOIS TOOL WORKS INC. |
发明人 |
LARSON ERIC K.;TUCKER ANDY W. |
分类号 |
H02P6/14 |
主分类号 |
H02P6/14 |
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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