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ELECTRICALLY OPERATED TWO POSITION ELECTROMECHANICAL MECHANISM

  • US 3,792,391 A
  • Filed: 12/18/1972
  • Issued: 02/12/1974
  • Est. Priority Date: 12/18/1972
  • Status: Expired due to Term
First Claim
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1. An electrically operated two position electromechanical mechanism including a solenoid having a core therein and a spring for urging said core outwardly, the improvement comprising;

  • a means for applying a first electrical power pulse to said solenoid to retract said core, and structure moveably connected to said core to retain said core in its retracted position upon removal of said pulse;

    kinetic energy storage means also connected to said structure means, means of applying a second power pulse to said solenoid to thereby release said kinetic energy and thereby release said core from said retained position, and whereby said spring tension returns said core to its outwardly position.

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