Global Patent Index - EP 0458923 B1

EP 0458923 B1 19950125 - DEACTIVATABLE RESONANCE LABEL.

Title (en)

DEACTIVATABLE RESONANCE LABEL.

Title (de)

DEAKTIVIERBARE RESONANZETIKETTE.

Title (fr)

ETIQUETTE A RESONANCE DESACTIVABLE.

Publication

EP 0458923 B1 19950125 (DE)

Application

EP 91900151 A 19901219

Priority

  • CH 9000287 W 19901219
  • CH 456589 A 19891220

Abstract (en)

[origin: WO9109387A1] A deactivatable resonance label (1) comprises an insulating supporting layer (4) having at least one induction coil (5) and at least one capacitor plate (6b) on one (3) of its two faces and a conductor forming at least a second capacitor plate (6a) on the other face (2), which define an oscillating circuit. At least one predetermined dielectric breakdown point (8) is located between two regions of the conductor (5; 6) formed on at least one of the two faces (2; 3) of the insulating supporting layer (4).

IPC 1-7

G08B 13/24

IPC 8 full level

G08B 13/24 (2006.01)

CPC (source: EP US)

G08B 13/242 (2013.01 - EP US); G08B 13/2431 (2013.01 - EP US); G08B 13/2437 (2013.01 - EP US); G08B 13/2442 (2013.01 - EP US)

Citation (examination)

EP 0034670 A1 19810902 - POST OFFICE [GB]

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

WO 9109387 A1 19910627; AT E117820 T1 19950215; DE 59008370 D1 19950309; DK 0458923 T3 19950508; EP 0458923 A1 19911204; EP 0458923 B1 19950125; ES 2028758 T1 19920716; ES 2028758 T3 19950316; JP H04505820 A 19921008; US 5367290 A 19941122

DOCDB simple family (application)

CH 9000287 W 19901219; AT 91900151 T 19901219; DE 59008370 T 19901219; DK 91900151 T 19901219; EP 91900151 A 19901219; ES 91900151 T 19901219; JP 50091291 A 19901219; US 75250591 A 19910820