Electric power lockout apparatus

作者: Terry L. Smith

DOI:

关键词: State (computer science)Power cordCouplingLock (computer science)Terminal (electronics)Electric powerControl theoryClosed stateEngineering

摘要: An electric power lockout apparatus is provided which includes an input terminal for electrically coupling the to source and output a device requiring power. The also has switch that coupled between terminal. capable of assuming: (1) open state wherein isolated from (2) closed further first lock controls operation so cannot assume unless unlocked at least momentarily. locking structure secure cord appliance.

参考文章(13)
Jeffrey C. Berger, Television viewing control unit ,(1991)
William C. Murr, Remote power cost display system ,(1994)
Yoshitaka Ikeda, Kazuya Kogure, Masakazu Kuribara, Kazuya Akiyama, A power source voltage supply controlling apparatus ,(1993)
William A. Hewett, William R. Maclay, Timer control for television ,(1985)
David H. Treleaven, John M. McLean, Token operated television timer ,(1991)
Paul Thomas Rajotte, Raymond Kelsey Seymour, Elaine Barbara Bogue, Electronic trip assembly for high ampere-rated circuit breaker ,(1995)
Carl J. Laplace, Michael Anthony Bellin, Wayne Mitchell Zavis, Jeffery Cullen Mizener, James J. Honochick, Electrical power distribution system apparatus-resident personality memory module ,(1994)