(19)
(11) EP 0 127 258 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
10.12.1986 Bulletin 1986/50

(43) Date of publication A2:
05.12.1984 Bulletin 1984/49

(21) Application number: 84301034

(22) Date of filing: 17.02.1984
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 28.02.1983 NZ 203410
14.04.1983 NZ 203895

(71) Applicant: DEVELOPMENT FINANCE CORPORATION OF NEW ZEALAND
 ()

(72) Inventor:
  • Witehira, Pita
     ()

   


(54) Security control system for electrical equipment


(57) A circuit is included within electrical equipment to disable it in the event of its being tampered with. Typically, the circuit is arranged to sense an unauthorized action, such as movement of the equipment, or removal of its plug from the power point, to trigger an electronic lock which will prevent operation of an important part of the equipment, such as its power supply.







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