AU467786B2 - Line protector fora communication circuit - Google Patents

Line protector fora communication circuit

Info

Publication number
AU467786B2
AU467786B2 AU47466/72A AU4746672A AU467786B2 AU 467786 B2 AU467786 B2 AU 467786B2 AU 47466/72 A AU47466/72 A AU 47466/72A AU 4746672 A AU4746672 A AU 4746672A AU 467786 B2 AU467786 B2 AU 467786B2
Authority
AU
Australia
Prior art keywords
fora
communication circuit
line protector
protector
line
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
AU47466/72A
Other versions
AU4746672A (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 AU4746672A publication Critical patent/AU4746672A/en
Application granted granted Critical
Publication of AU467786B2 publication Critical patent/AU467786B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/14—Electrothermal mechanisms
    • H01H71/20—Electrothermal mechanisms with fusible mass
    • H01H71/205—Electrothermal mechanisms with fusible mass using a ratchet wheel kept against rotation by solder
    • 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
AU47466/72A 1971-10-06 1972-10-05 Line protector fora communication circuit Expired AU467786B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18701871A 1971-10-06 1971-10-06
USUS187018 1971-10-06

Publications (2)

Publication Number Publication Date
AU4746672A AU4746672A (en) 1974-04-11
AU467786B2 true AU467786B2 (en) 1975-12-11

Family

ID=22687278

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47466/72A Expired AU467786B2 (en) 1971-10-06 1972-10-05 Line protector fora communication circuit

Country Status (12)

Country Link
US (1) US3794947A (en)
JP (1) JPS569861B2 (en)
AR (1) AR193900A1 (en)
AU (1) AU467786B2 (en)
BR (1) BR7206928D0 (en)
CA (1) CA952579A (en)
DE (1) DE2248047C2 (en)
FR (1) FR2156094B1 (en)
GB (1) GB1383578A (en)
IT (1) IT966211B (en)
SE (1) SE388715B (en)
ZA (1) ZA727157B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743888A (en) * 1972-08-24 1973-07-03 Reliable Electric Co Line protector for a communication circuit
JPS5252636U (en) * 1975-10-15 1977-04-15
JPS5741894Y2 (en) * 1977-09-29 1982-09-14
JPS5693240A (en) * 1979-12-27 1981-07-28 Nippon Electric Co Line protector
JPS642510Y2 (en) * 1981-02-04 1989-01-20
DE3430922A1 (en) * 1984-08-22 1986-03-06 Krone Gmbh, 1000 Berlin Voltage surge arrester and current protection magazine for LSA-Plus (substation control and protection system - plus) isolating strips, for telecommunications technology, which are fitted with connecting contacts which are free of solder, screws and insulation-stripping and have a polytropic airgap, that is to say, LSA-Plus contacts
US4876626A (en) * 1988-06-03 1989-10-24 Reliance Comm/Tec Corporation Central office protector module with alarm indicator
US4862314A (en) * 1988-06-03 1989-08-29 Reliance Comm/Tec Corporation System for providing power to a central office protector module with alarm indicator and including remote alarm indication
US4901188A (en) * 1988-12-30 1990-02-13 Reliance Comm/Tec Corporation Line protector with spring
DE4026004A1 (en) * 1990-08-14 1992-02-20 Krone Ag PROTECTIVE CIRCUIT AND PROTECTIVE PLUG IN TELECOMMUNICATION SYSTEMS
US5195015A (en) * 1991-03-07 1993-03-16 Reliance Comm/Tec Corporation Line protector for a communications circuit
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
US20070174700A1 (en) * 2006-01-25 2007-07-26 Honeywell International Inc. Connector ports for anti-tamper
US20140118102A1 (en) * 2012-10-29 2014-05-01 Sean Iwasaki Telecommunication surge protector system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US845010A (en) * 1902-04-21 1907-02-19 Rolfe Electric Company Electrical protective apparatus.
US1457249A (en) * 1921-07-12 1923-05-29 Western Union Telegraph Co Electrical protector
US1726807A (en) * 1924-05-01 1929-09-03 Reliable Electric Co Discharge block
US2179935A (en) * 1937-05-28 1939-11-14 Philip J Kayatt High potential cut-out
US2219705A (en) * 1939-01-11 1940-10-29 Jno E Leake Fuse
US3255330A (en) * 1962-08-30 1966-06-07 Cook Electric Co Line protector
US3587021A (en) * 1969-07-22 1971-06-22 Reliable Electric Co Line protector for a communications circuit

Also Published As

Publication number Publication date
GB1383578A (en) 1974-02-12
DE2248047C2 (en) 1985-05-02
AU4746672A (en) 1974-04-11
BR7206928D0 (en) 1973-09-13
US3794947A (en) 1974-02-26
JPS4844743A (en) 1973-06-27
DE2248047A1 (en) 1973-04-12
JPS569861B2 (en) 1981-03-04
ZA727157B (en) 1973-06-27
FR2156094B1 (en) 1978-03-03
CA952579A (en) 1974-08-06
SE388715B (en) 1976-10-11
FR2156094A1 (en) 1973-05-25
AR193900A1 (en) 1973-05-31
IT966211B (en) 1974-02-11

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