DE69020735D1 - Betriebssichere gasrohrvorrichtung für schutzmodule für fernsprechanlagen. - Google Patents

Betriebssichere gasrohrvorrichtung für schutzmodule für fernsprechanlagen.

Info

Publication number
DE69020735D1
DE69020735D1 DE69020735T DE69020735T DE69020735D1 DE 69020735 D1 DE69020735 D1 DE 69020735D1 DE 69020735 T DE69020735 T DE 69020735T DE 69020735 T DE69020735 T DE 69020735T DE 69020735 D1 DE69020735 D1 DE 69020735D1
Authority
DE
Germany
Prior art keywords
gas tube
gas pipe
pair
pipe device
telephone systems
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 - Lifetime
Application number
DE69020735T
Other languages
German (de)
English (en)
Inventor
Helmuth Neuwirth
Carl Meyerhoefer
William Carney
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.)
North Hills Signal Processing Corp
Original Assignee
Porta Systems Corp
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
Priority claimed from US07/345,446 external-priority patent/US4910489A/en
Priority claimed from US07/478,424 external-priority patent/US5027100A/en
Application filed by Porta Systems Corp filed Critical Porta Systems Corp
Application granted granted Critical
Publication of DE69020735D1 publication Critical patent/DE69020735D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T1/00—Details of spark gaps
    • H01T1/14—Means structurally associated with spark gap for protecting it against overload or for disconnecting it in case of failure

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
  • Pipeline Systems (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
DE69020735T 1989-05-01 1990-04-27 Betriebssichere gasrohrvorrichtung für schutzmodule für fernsprechanlagen. Expired - Lifetime DE69020735D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/345,446 US4910489A (en) 1989-05-01 1989-05-01 Gas tube fail-safe device for telephone protector modules
US07/478,424 US5027100A (en) 1990-02-12 1990-02-12 Gas tube fail safe device for telephone protector modules
PCT/US1990/002348 WO1990013904A1 (fr) 1989-05-01 1990-04-27 Dispositif de tube a gaz a securite integree destine aux modules de protection de telephones

Publications (1)

Publication Number Publication Date
DE69020735D1 true DE69020735D1 (de) 1995-08-10

Family

ID=26994396

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020735T Expired - Lifetime DE69020735D1 (de) 1989-05-01 1990-04-27 Betriebssichere gasrohrvorrichtung für schutzmodule für fernsprechanlagen.

Country Status (6)

Country Link
EP (1) EP0471006B1 (fr)
AT (1) ATE124814T1 (fr)
DE (1) DE69020735D1 (fr)
ES (1) ES2074572T3 (fr)
MX (1) MX172972B (fr)
WO (1) WO1990013904A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4309331A1 (de) * 1993-03-17 1994-09-22 Siemens Ag Überspannungsableiter mit äußerer Kurzschlußeinrichtung
ES2103637B1 (es) * 1994-05-04 1998-05-01 Cymem S A Dispositivo de cortocircuito exterior para modulos de proteccion de equipos telefonicos y similares.
DE19731312A1 (de) * 1997-07-15 1999-01-28 Siemens Ag Überspannungsableiter mit äußerer Kurzschlußeinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4649456A (en) * 1986-06-30 1987-03-10 Porta Systems Corp. Three element gas tube protector module
GB2205992B (en) * 1987-05-01 1991-07-17 Dubilier Plc Gas-filled surge arrestor
FR2622047B1 (fr) * 1987-10-16 1990-03-02 Tubes Lampes Electriq Cie Indl Dispositif parafoudre comprenant au moins un element fusible

Also Published As

Publication number Publication date
ATE124814T1 (de) 1995-07-15
EP0471006B1 (fr) 1995-07-05
EP0471006A1 (fr) 1992-02-19
MX172972B (es) 1994-01-26
ES2074572T3 (es) 1995-09-16
WO1990013904A1 (fr) 1990-11-15
EP0471006A4 (fr) 1991-12-17

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Legal Events

Date Code Title Description
8332 No legal effect for de