JPH04505991A - 電気通信装置用サージプロテクタ - Google Patents

電気通信装置用サージプロテクタ

Info

Publication number
JPH04505991A
JPH04505991A JP2513510A JP51351090A JPH04505991A JP H04505991 A JPH04505991 A JP H04505991A JP 2513510 A JP2513510 A JP 2513510A JP 51351090 A JP51351090 A JP 51351090A JP H04505991 A JPH04505991 A JP H04505991A
Authority
JP
Japan
Prior art keywords
protector
contact
spacer
contacts
surge protector
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.)
Pending
Application number
JP2513510A
Other languages
English (en)
Japanese (ja)
Inventor
ハング・フランシス・ユンタイ
アンダーソン・ジェームス・エドワード
テーラ・ポール・アンドリュー
トランブル・ウイリアム・パトリック
Original Assignee
ノーザン・テレコム・リミテッド
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 ノーザン・テレコム・リミテッド filed Critical ノーザン・テレコム・リミテッド
Publication of JPH04505991A publication Critical patent/JPH04505991A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/12—Overvoltage protection resistors; Arresters
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting 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
    • 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

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP2513510A 1989-10-02 1990-10-02 電気通信装置用サージプロテクタ Pending JPH04505991A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41578089A 1989-10-02 1989-10-02
US415,780 1989-10-02

Publications (1)

Publication Number Publication Date
JPH04505991A true JPH04505991A (ja) 1992-10-15

Family

ID=23647161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2513510A Pending JPH04505991A (ja) 1989-10-02 1990-10-02 電気通信装置用サージプロテクタ

Country Status (4)

Country Link
EP (1) EP0494901A1 (fr)
JP (1) JPH04505991A (fr)
CA (1) CA2066648C (fr)
WO (1) WO1991005387A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352960A (en) * 1976-08-31 1978-05-13 Tii Corp Multiifunction fail safe device for overvoltage gas tube
JPS5361039A (en) * 1976-11-01 1978-06-01 Cook Electric Co Circuit protector
JPS5388938A (en) * 1977-01-14 1978-08-04 Joslyn Mfg & Supply Co Method of and device for protecting spark gap

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4233641A (en) * 1979-04-06 1980-11-11 Reliable Electric Company Line protector for a communications circuit
IN170586B (fr) * 1987-01-07 1992-04-18 Samhwa Electric Ind Co
US4796150A (en) * 1987-04-16 1989-01-03 American Telephone And Telegraph Company, At&T Bell Laboratories Telecommunication protector unit with pivotal surge protector
US4856060A (en) * 1988-08-01 1989-08-08 Porta Systems Corp. Solid state telephone protector module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5352960A (en) * 1976-08-31 1978-05-13 Tii Corp Multiifunction fail safe device for overvoltage gas tube
JPS5361039A (en) * 1976-11-01 1978-06-01 Cook Electric Co Circuit protector
JPS5388938A (en) * 1977-01-14 1978-08-04 Joslyn Mfg & Supply Co Method of and device for protecting spark gap

Also Published As

Publication number Publication date
CA2066648C (fr) 1997-04-15
CA2066648A1 (fr) 1991-04-03
WO1991005387A1 (fr) 1991-04-18
EP0494901A1 (fr) 1992-07-22

Similar Documents

Publication Publication Date Title
US5155649A (en) Surge protector for telecommunications equipment
CN101354937B (zh) 集成的热敏电阻和金属元件器件以及方法
US11223200B2 (en) Surge protective devices, circuits, modules and systems including same
US7660096B2 (en) Circuit protection device having thermally coupled MOV overvoltage element and PPTC overcurrent element
CN1037731C (zh) 电信设备的保护电路和保护插塞
US6300859B1 (en) Circuit protection devices
US5939968A (en) Electrical apparatus for overcurrent protection of electrical circuits
BR112013004559B1 (pt) Dispositivo de supressão de surto de tensão transiente
GB2096844A (en) Electrical fuse
US5945903A (en) Resettable automotive circuit protection device with female terminals and PTC element
WO1991012643A1 (fr) Dispositif de protection contre les surcharges du moteur et contre les courts-circuits
CN100538919C (zh) 电路保护装置以及组件
US5818676A (en) Multiple element PTC overcurrent protection device
US6392528B1 (en) Circuit protection devices
US6232868B1 (en) Hybrid circuit arrangement with overload protection
EP0591348B1 (fr) Dispositifs de protection de circuits
JP4536830B2 (ja) リセット可能な自動回路保護装置
JPH04505991A (ja) 電気通信装置用サージプロテクタ
US20250095890A1 (en) Surge protection devices including varistors
US20020196120A1 (en) Non-energy limiting class 2 transformer with positive temperature protection
EP0076284A1 (fr) Fusible electrique
JPH0398232A (ja) 可溶遮断器
JPH03149724A (ja) 可溶遮断器