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DAMPING OR RESONANT PEAKS IN AN ELECTRIC MOTOR WHICH IS...

Electricity: motive power systems – Synchronous motor systems – Antihunting or damping
Reexamination Certificate

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Data communications between fixed and moving terminals

Electricity: motive power systems – Positional servo systems – Vehicular guidance systems with single axis control
Patent

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Data disk drive velocity estimator

Electricity: motive power systems – Positional servo systems – With stabilizing features
Patent

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Data storage apparatus and control method thereof with...

Electricity: motive power systems – Positional servo systems – With compensating features
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Data storage apparatus with compensation for vibration and...

Electricity: motive power systems – Positional servo systems – With compensating features
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Data storage device having a drive mechanism for rotating a...

Electricity: motive power systems – Switched reluctance motor commutation control
Reissue Patent

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Data storage device, motor control device, and motor control...

Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means
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Datum reference for tool touch probe system

Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Patent

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Datuming device for measuring displacements not parallel with a

Electricity: motive power systems – Positional servo systems – With particular 'error-detecting' means
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DC Antenna rotator system

Electricity: motive power systems – Positional servo systems – Plural servomotors
Patent

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DC braking of inverter-driven AC motors

Electricity: motive power systems – Induction motor systems – Braking
Patent

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DC brush motor rotation amount detection method and apparatus

Electricity: motive power systems – Switched reluctance motor commutation control
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DC Brushless motor and its driving control system

Electricity: motive power systems – Switched reluctance motor commutation control
Patent

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DC brushless motor control apparatus

Electricity: motive power systems – With particular motor-driven load device – Tension-maintaining type of motor-control system
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DC brushless motor controller apparatus and method

Electricity: motive power systems – Switched reluctance motor commutation control
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DC brushless motor drive circuit having input signal compatabili

Electricity: motive power systems – Switched reluctance motor commutation control
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DC brushless motor driving device, DC brushless motor, and image

Electricity: motive power systems – Switched reluctance motor commutation control
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DC brushless motor driving method and apparatus for accurately c

Electricity: motive power systems – Switched reluctance motor commutation control
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DC brushless motor system with capacitors

Electricity: motive power systems – Switched reluctance motor commutation control
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DC brushless motor, magnetic bearing device and...

Electricity: motive power systems – Automatic and/or with time-delay means – Speed or rate-of-movement
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