GB1458331A - Line protectors for communications circuits - Google Patents

Line protectors for communications circuits

Info

Publication number
GB1458331A
GB1458331A GB14675A GB14675A GB1458331A GB 1458331 A GB1458331 A GB 1458331A GB 14675 A GB14675 A GB 14675A GB 14675 A GB14675 A GB 14675A GB 1458331 A GB1458331 A GB 1458331A
Authority
GB
United Kingdom
Prior art keywords
cap
tube
extremities
gap
conductive
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
Application number
GB14675A
Other languages
English (en)
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.)
Reliable Electric Co
Original Assignee
Reliable Electric Co
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 Reliable Electric Co filed Critical Reliable Electric Co
Publication of GB1458331A publication Critical patent/GB1458331A/en
Expired 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
    • 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
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/06—Mounting arrangements for a plurality of overvoltage arresters

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
GB14675A 1974-02-04 1975-01-02 Line protectors for communications circuits Expired GB1458331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US439348A US3886411A (en) 1974-02-04 1974-02-04 Line protector having gas tube surge arrestor

Publications (1)

Publication Number Publication Date
GB1458331A true GB1458331A (en) 1976-12-15

Family

ID=23744348

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14675A Expired GB1458331A (en) 1974-02-04 1975-01-02 Line protectors for communications circuits

Country Status (8)

Country Link
US (1) US3886411A (US20090163788A1-20090625-C00002.png)
JP (1) JPS50109448A (US20090163788A1-20090625-C00002.png)
BR (1) BR7500660A (US20090163788A1-20090625-C00002.png)
CA (1) CA1030211A (US20090163788A1-20090625-C00002.png)
FR (1) FR2260210B1 (US20090163788A1-20090625-C00002.png)
GB (1) GB1458331A (US20090163788A1-20090625-C00002.png)
SE (1) SE391832B (US20090163788A1-20090625-C00002.png)
ZA (1) ZA748223B (US20090163788A1-20090625-C00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142779A (en) * 1983-07-01 1985-01-23 Krone Gmbh A heat protection device for overvoltage arrester magazines

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993933A (en) * 1975-02-20 1976-11-23 Ceac Of Illinois, Inc. Electric overvoltage gas arrester with metallic shorting mechanism
US4002952A (en) * 1975-04-25 1977-01-11 Ceac Of Illinois, Inc. Electric overvoltage arrester with carbon air gap and gas tube
US4004263A (en) * 1975-06-09 1977-01-18 Porta Systems Corporation Protector module for telephone systems
US4132915A (en) * 1977-01-14 1979-01-02 Joslyn Mfg. And Supply Co. Spark gap protector
JPS55102186U (US20090163788A1-20090625-C00002.png) * 1979-01-11 1980-07-16
US4249224A (en) * 1979-03-07 1981-02-03 Reliable Electric Company Surge voltage arrester with fail-safe feature
US4272147A (en) * 1979-09-14 1981-06-09 Minnesota Mining And Manufacturing Company Modular connector and protector
US4302218A (en) * 1980-06-16 1981-11-24 Fmc Corporation Process for controlling sulfur oxides in coal gasification
CA1157908A (en) * 1980-09-20 1983-11-29 Egon Wessing Valve type voltage arrester device
DE3042847A1 (de) * 1980-11-13 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Gasentladungs-ueberspannungsableiter mit konzentrisch umschliessender fassung
DE3835921C2 (de) * 1988-10-18 1996-10-02 Siemens Ag Überspannungsableiter mit Luftfunkenstrecke
US5195015A (en) * 1991-03-07 1993-03-16 Reliance Comm/Tec Corporation Line protector for a communications circuit
DE69402671T2 (de) * 1993-12-10 1997-07-31 Texas Instruments Inc Betriebssichere Vorrichtung zur Anwendung in elektrischen Überspannungsableiter
GB9522875D0 (en) * 1995-11-08 1996-01-10 Raychem Gmbh Surge arrester
US5751533A (en) * 1996-02-01 1998-05-12 Reltec Corporation Cup and diode assembly for overvoltage protectors and communications lines
US5910877A (en) * 1997-11-17 1999-06-08 Reltec Corporation Line protector for a communication circuit
US6294740B1 (en) 1999-09-20 2001-09-25 Andrew Corporation Spring clip for a gas tube surge arrestor
US6452773B1 (en) 2000-03-21 2002-09-17 Andrew Corporation Broadband shorted stub surge protector
US6636407B1 (en) 2000-09-13 2003-10-21 Andrew Corporation Broadband surge protector for RF/DC carrying conductor
US20040165331A1 (en) * 2003-02-25 2004-08-26 Mcdonald James Neil Integrated gas tube holder for gas tube surge arrestors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724793A (en) * 1951-11-23 1955-11-22 Bell Telephone Labor Inc Protector
US3703665A (en) * 1970-10-08 1972-11-21 Cook Electric Co Electric overvoltage arresters with improved electrode design
US3755715A (en) * 1972-10-11 1973-08-28 Reliable Electric Co Line protector having arrester and fail-safe circuit bypassing the arrester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142779A (en) * 1983-07-01 1985-01-23 Krone Gmbh A heat protection device for overvoltage arrester magazines

Also Published As

Publication number Publication date
CA1030211A (en) 1978-04-25
FR2260210A1 (US20090163788A1-20090625-C00002.png) 1975-08-29
JPS50109448A (US20090163788A1-20090625-C00002.png) 1975-08-28
SE7500099L (US20090163788A1-20090625-C00002.png) 1975-08-05
ZA748223B (en) 1976-01-28
BR7500660A (pt) 1975-11-11
FR2260210B1 (US20090163788A1-20090625-C00002.png) 1981-05-29
SE391832B (sv) 1977-02-28
US3886411A (en) 1975-05-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee