EP0035379B1
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1984-06-27
A gate circuit for a thyristor and a thyristor having such a gate circuit
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1989-03-30
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1982-01-26
Gate controlling circuit for a thyristor converter
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1987-02-10
Commutator containing a semiconductor with unidirectional current and bidirectional voltage, and with controlled interruption and automatic ignition
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1973-12-25
Ac power control apparatus with demand responsive driver circuit
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1989-08-01
Device for maintaining the cut-off switching state of a thyristor that can be turned off
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1991-07-26
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1975-08-28
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1989-08-02
Pulse generating circuit
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Gate unit for semiconductor circuit breaker
FR2939575A1
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2010-06-11
Thyristor gate control circuit for rectifier, has electronic circuit whose output delivers gate control signal of thyristor when delivered signal is in state and does not deliver any signals in when delivered signal is in another state
DD51927A
(en )