EP 1076423 A1 20010214 - Protecting device in receiving and trasmitting electromagnetic waves
Title (en)
Protecting device in receiving and trasmitting electromagnetic waves
Title (de)
Abschirmungsvorrichtung in elektromagnetischen Sendeempangsgeräten
Title (fr)
Dispositif de protection pour appareil de réception et émission d'ondes electromagnetiques
Publication
Application
Priority
EP 99830523 A 19990812
Abstract (en)
Protecting device (1) in receiving and/or transmitting electromagnetic waves, in particular for electronic communication apparatuses (C), comprising: at least one antenna member (2) for receiving and/or transmitting electromagnetic waves; at least one light emitting member (3), connected to said at least one antenna member (2) and apt to be supplied by electromagnetic waves; and electromagnetic wave absorbing means (401, 402) located at said at least one antenna member (2). The protecting device (1) is such that the distance of the wave absorbing means (401, 402) from the irradiation source of the electromagnetic waves is particularly effective and the light emitting member (3) provides a direct detection of the entity of the electromagnetic field attenuated by the wave absorbing means (401, 402) (Figure 1). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
Citation (search report)
- [Y] US 5917453 A 19990629 - UCHINO SHIGERU [JP], et al
- [A] WO 9836468 A1 19980820 - SIEMENS AG [DE], et al
- [YA] WO 9531048 A1 19951116 - DANIELS JOHN J [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 99830523 A 19990812