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IL123087A0 - Lightning protection device for wired equipment - Google Patents

Lightning protection device for wired equipment

Info

Publication number
IL123087A0
IL123087A0 IL12308798A IL12308798A IL123087A0 IL 123087 A0 IL123087 A0 IL 123087A0 IL 12308798 A IL12308798 A IL 12308798A IL 12308798 A IL12308798 A IL 12308798A IL 123087 A0 IL123087 A0 IL 123087A0
Authority
IL
Israel
Prior art keywords
protection device
lightning protection
wired equipment
wired
equipment
Prior art date
Application number
IL12308798A
Other languages
English (en)
Original Assignee
Omry Rotem
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 Omry Rotem filed Critical Omry Rotem
Priority to IL12308798A priority Critical patent/IL123087A0/xx
Publication of IL123087A0 publication Critical patent/IL123087A0/xx
Priority to PCT/IL1999/000054 priority patent/WO1999039419A1/fr
Priority to EP99901872A priority patent/EP1058956A1/fr
Priority to AU21831/99A priority patent/AU2183199A/en
Priority to CA002318876A priority patent/CA2318876A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Telephonic Communication Services (AREA)
  • Protection Of Static Devices (AREA)
IL12308798A 1998-01-28 1998-01-28 Lightning protection device for wired equipment IL123087A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IL12308798A IL123087A0 (en) 1998-01-28 1998-01-28 Lightning protection device for wired equipment
PCT/IL1999/000054 WO1999039419A1 (fr) 1998-01-28 1999-01-28 Dispositif parafoudre pour equipement cable
EP99901872A EP1058956A1 (fr) 1998-01-28 1999-01-28 Dispositif parafoudre pour equipement cable
AU21831/99A AU2183199A (en) 1998-01-28 1999-01-28 Lightning protection device for wired equipment
CA002318876A CA2318876A1 (fr) 1998-01-28 1999-01-28 Dispositif parafoudre pour equipement cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL12308798A IL123087A0 (en) 1998-01-28 1998-01-28 Lightning protection device for wired equipment

Publications (1)

Publication Number Publication Date
IL123087A0 true IL123087A0 (en) 1998-09-24

Family

ID=11071146

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12308798A IL123087A0 (en) 1998-01-28 1998-01-28 Lightning protection device for wired equipment

Country Status (5)

Country Link
EP (1) EP1058956A1 (fr)
AU (1) AU2183199A (fr)
CA (1) CA2318876A1 (fr)
IL (1) IL123087A0 (fr)
WO (1) WO1999039419A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002141176A (ja) 2000-11-02 2002-05-17 Hitachi Ltd 照明装置，照明制御システム及び家電装置
GB0030991D0 (en) * 2000-12-20 2001-01-31 Power Innovations Ltd Modem protection circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142430A (en) * 1990-03-28 1992-08-25 Anthony Anthony A Power line filter and surge protection circuit components and circuits
JPH04157856A (ja) * 1990-10-20 1992-05-29 Fujitsu Ltd 交流混触検出方式
US5369666A (en) * 1992-06-09 1994-11-29 Rockwell International Corporation Modem with digital isolation
US5390231A (en) * 1993-04-01 1995-02-14 Northern Telecom Limited Protection and recovery of telephone line interface circuits
US5315651A (en) * 1993-06-09 1994-05-24 Rockwell International Corporation Active surge rejection circuit

Also Published As

Publication number Publication date
CA2318876A1 (fr) 1999-08-05
AU2183199A (en) 1999-08-16
EP1058956A1 (fr) 2000-12-13
WO1999039419A1 (fr) 1999-08-05

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