Solid state relay having a thyristor discharge circuit
Patent Publication Date: A solid state relay comprises a light-emitting diode (2) for generating radiation in response to forward current supplied thereto and an array (5) of photodiodes optically ...
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High-power solid state relay
A high-power solid state relay uses optically--controlled shunt (27,31) and series (19,20) solid state switches between a photodiode array (18) and an output device (16,17) to provide enhanced turn-off ...
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Isolated solid state relay
A solid state relay includes a protective input stage at its control terminals to isolate the control circuit from line voltage or line current in the event of relay failure. The protective circuit ...
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Optically coupled solid state relay
Voltage limiting circuitry is provided to insure that the solid state relay will switch only during those periods within a selected range of the zero crossing of the line voltage and half of the ...
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Solid state relay
Solid state relay. Document Type: Application. Inventor: Applicant: OMRON CORPORATION. Assignee: Patent Number: 0631463 0631463A2 0631463 A2 0,631,463 0,631,463A2 631463 631463A2 631,463 631,463A2. ...
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Solid-state relay
... a solid state relay is obtained in which less EMI noise (noise terminal voltage) is generated, and which can be produced without especially increasing the cost and the size as compared with a relay of ...
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Solid-state relay
Solid-state relay, including a full-wave rectifier bridge having a first and a second d-c terminal, a thyristor having the anode thereof connected to the first terminal and the cathode thereof ...
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A.C. Solid state relay circuit and structure
A solid state a.c. relay has two separate and indentical power thyristors connected in anti-parallel arrangement. The power thyristors are optically switched, lateral conduction devices with anode and ...
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Solid state relay
A solid state relay provides for a discontinuous transfer contact function. The solid state relay includes a first field effect transistor (10) in a first switch, and second and third FETs (20, 30) in ...
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Solid-state relay and regulator
Patent Publication Date: 12/06/1983. An improved solid state relay and regulator having reduced turn-off time, analog or digital input, and analog or digital output, is obtained by using a depletion ...
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