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NL7905288A
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Electric motor with electromagnetic brake.
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NL7903694A
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Rack of circulars carrying cards.
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NL7812275A
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Security circuit.
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NL7809720A
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Bridge crane control.
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NL7806717A
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Circuit for ratifying a magnetic memory core.
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GB1591560A
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Electric machine
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US4196366A
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Synchronous motor
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CH623433A5
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Synchronous motor
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NL7801990A
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Cabinet with ventilation opening.
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CH619572A5
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Electric motor whose shaft and one front panel are exposed to a hot environment, in particular for driving a heated galette in the textile industry
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NL7707880A
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Electromagnetically removable drum brake.
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DE2722610A1
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DC voltage to three phase AC inverter - uses capacitor battery charging and thyristor control through series inductance coil to regulate voltage
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GB1565149A
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Device for forming a controllable three-phase alternating voltage from a direct voltage
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CH617801A5
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Device for forming a three-phase controllable AC voltage from a DC voltage
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GB1522732A
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Electric bipolar motor
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GB1522733A
|
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Synchronous electric motor
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NL7600504A
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DC voltage to three phase AC inverter - uses capacitor battery charging and thyristor control through series inductance coil to regulate voltage
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NL7505115A
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Synchronous motor with holding rings on rotor - has rings to prevent cage bars from distorting due to centrifugal forces (NL021176)
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NL7505113A
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Synchronous motor with holding rings on rotor - has rings to prevent cage bars from distorting due to centrifugal forces (NL021176)
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NL7505114A
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Synchronous motor with holding rings on rotor - has rings to prevent cage bars from distorting due to centrifugal forces (NL021176)
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