NO975211L - Device for the protection of telecommunications equipment - Google Patents

Device for the protection of telecommunications equipment

Info

Publication number
NO975211L
NO975211L NO975211A NO975211A NO975211L NO 975211 L NO975211 L NO 975211L NO 975211 A NO975211 A NO 975211A NO 975211 A NO975211 A NO 975211A NO 975211 L NO975211 L NO 975211L
Authority
NO
Norway
Prior art keywords
som
undertrykkelse
sørger
protection
telecommunications equipment
Prior art date
Application number
NO975211A
Other languages
Norwegian (no)
Other versions
NO975211D0 (en
Inventor
John Edward Millis
Original Assignee
Bowthorpe Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bowthorpe Ind Ltd filed Critical Bowthorpe Ind Ltd
Priority to NO975211A priority Critical patent/NO975211L/en
Publication of NO975211D0 publication Critical patent/NO975211D0/en
Publication of NO975211L publication Critical patent/NO975211L/en

Links

Landscapes

  • Ignition Installations For Internal Combustion Engines (AREA)
  • General Details Of Gearings (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

En anordning (1) for beskyttelse av telekommunikasjonsutstyr mot et unormalt transi-entspenningssignal mottatt over telekommunikasjonslinje (2, 3), der anordningen inne-holder komponenter (16, 18,20,22,26) for selektiv undertrykkelse av transient-spenningssignal fra andre normale kommunikasjonssignaler. Kretselementene som sørger for undertrykkelse (t6,18,20, 22, 26) reagerer på frekvens snarere enn spen-ningen på transientspenningesignalet. Kretselementer som sørger for overspennings-bekyttelse (12, 14) kan også tilveiebringes for å undertrykke transientsignaler og konti-nuerlige overspenningssignaler som opptrer på telekommunikasjonslinjen (2, 3).
NO975211A 1997-11-13 1997-11-13 Device for the protection of telecommunications equipment NO975211L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO975211A NO975211L (en) 1997-11-13 1997-11-13 Device for the protection of telecommunications equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO975211A NO975211L (en) 1997-11-13 1997-11-13 Device for the protection of telecommunications equipment

Publications (2)

Publication Number Publication Date
NO975211D0 NO975211D0 (en) 1997-11-13
NO975211L true NO975211L (en) 1999-05-14

Family

ID=19901325

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975211A NO975211L (en) 1997-11-13 1997-11-13 Device for the protection of telecommunications equipment

Country Status (1)

Country Link
NO (1) NO975211L (en)

Also Published As

Publication number Publication date
NO975211D0 (en) 1997-11-13

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