DE69601348T2 - Überspannungsschutzvorrichtung für eine Fernsprecheinrichtung - Google Patents

Überspannungsschutzvorrichtung für eine Fernsprecheinrichtung

Info

Publication number
DE69601348T2
DE69601348T2 DE1996601348 DE69601348T DE69601348T2 DE 69601348 T2 DE69601348 T2 DE 69601348T2 DE 1996601348 DE1996601348 DE 1996601348 DE 69601348 T DE69601348 T DE 69601348T DE 69601348 T2 DE69601348 T2 DE 69601348T2
Authority
DE
Germany
Prior art keywords
surge protection
telephone
protection device
telephone device
surge
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE1996601348
Other languages
English (en)
Other versions
DE69601348D1 (de
Inventor
Patrice Houze
Jean-Claude Rousseaux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rousseaux Electronique Inf S A
Orange SA
Original Assignee
Rousseaux Electronique Inf S A
France Telecom SA
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 Rousseaux Electronique Inf S A, France Telecom SA filed Critical Rousseaux Electronique Inf S A
Application granted granted Critical
Publication of DE69601348D1 publication Critical patent/DE69601348D1/de
Publication of DE69601348T2 publication Critical patent/DE69601348T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/738—Interface circuits for coupling substations to external telephone lines
    • H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
    • H04M1/745—Protection devices or circuits for voltages surges on the line

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Telephone Function (AREA)
DE1996601348 1995-11-23 1996-11-22 Überspannungsschutzvorrichtung für eine Fernsprecheinrichtung Expired - Fee Related DE69601348T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9513966A FR2741762B1 (fr) 1995-11-23 1995-11-23 Dispositif de protection d'une installation telephonique contre la foudre

Publications (2)

Publication Number Publication Date
DE69601348D1 DE69601348D1 (de) 1999-02-25
DE69601348T2 true DE69601348T2 (de) 1999-05-27

Family

ID=9484876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996601348 Expired - Fee Related DE69601348T2 (de) 1995-11-23 1996-11-22 Überspannungsschutzvorrichtung für eine Fernsprecheinrichtung

Country Status (3)

Country Link
EP (1) EP0776117B1 (de)
DE (1) DE69601348T2 (de)
FR (1) FR2741762B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8649149B1 (en) 2011-03-07 2014-02-11 Adtran, Inc. Dual level surge protector circuit for telecommunication line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872198A (en) * 1988-08-12 1989-10-03 The Intleplex Corp. Transient signal elimination circuit for telecommunications applications
US5245654A (en) * 1991-10-10 1993-09-14 Cermetek Microelectronics, Inc. Solid state isolation device using opto-isolators

Also Published As

Publication number Publication date
EP0776117B1 (de) 1999-01-13
FR2741762B1 (fr) 1998-01-23
EP0776117A1 (de) 1997-05-28
FR2741762A1 (fr) 1997-05-30
DE69601348D1 (de) 1999-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee