4. Optics: measuring and testing
  5. Angle measuring or angular axial alignment

Tsung-Jung Hsieh

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Driving apparatus for fan motor

Electricity: motor control systems – Closed loop speed control system for dc motor with commutator – Armature control by digital or combined analog and digital...
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Fan control device and method

Refrigeration – Automatic control – Of external fluid or means
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Fan control device and method

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
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Fan motor speed control circuit

Electricity: motive power systems – Positional servo systems – Pulse-width modulated power input to motor
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Fan system and control device thereof

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
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Profile ID: LFUS-PAI-P-3014759

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