Arrangements for creating delayed electric control effects in response to the reception of electric impulses
Abstract
Abstract AN ARRANGEMENT FOR CREATING A DELAYED ELECTRIC CONTROL EFFECT IN RESPONSE TO THE RECEPTION OF AN ELECTRIC IMPULSE COMPRISES A RELAY CHAIN INCLUDING A PLURALITY OF RELAYS CONNECTED SO THAT ON ENERGIZATION OF ANY OF THER RELAYS (EXCEPT FOR THE LAST RELAY OF THE CHAIN) A SUCCEEDING RELAY IS PREPARED FOR BEING ENERGIZED AND RECEIVED VOLTAGE TO ENERGIZE SAID SUCCEEDING RELAY WHEN SUBSEQUENTLY A SWITCH ACTUATOR OPERATES A TIMING SWITCH, THE ELECTRIC IMPULSE ENERGIZING THE FIRST RELAY OF SAID RELAY CHAIN, AND AT LEAST ONE OF THE SUCCEEDING RELAYS HAVING MEANS FOR CREATING THE CONTROL EFFECT WHEN SAID ONE RELAY IS ENERGIZED. THE RELAYS OF THE RELAY CHAIN MAY BE ELECTROMAGNETIC RELAYS OR PHOTOELECTRIC RELAYS.
Inventors
- 👤 Alfred Schmermund
Bibliographic Details
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