Electrical transmission or interconnection systems – Plural supply circuits or sources – Selective or optional sources
Patent
1980-03-31
1982-04-06
Gellner, Michael L.
Electrical transmission or interconnection systems
Plural supply circuits or sources
Selective or optional sources
307 29, 307596, 361196, H03K 1760
Patent
active
043237894
ABSTRACT:
A sequencer for two power supply voltages includes a master on-off switch, and two transistor switches which operate in response to the closing and then the opening of the master switch to turn on one voltage before the other is turned on, and to turn the one voltage off after the other is turned off. The sequencer is useful, for example, in connection with charge-coupled device apparatus.
REFERENCES:
patent: 3546489 (1976-12-01), White
patent: 4151425 (1979-08-01), Cappa
Cohen Samuel
Dwyer James L.
Gellner Michael L.
RCA Corporation
Smiley Raymond E.
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