PL317330A1 - Apparatus for preventing overloads in circuits especially telecommunication ones - Google Patents

Apparatus for preventing overloads in circuits especially telecommunication ones

Info

Publication number
PL317330A1
PL317330A1 PL95317330A PL31733095A PL317330A1 PL 317330 A1 PL317330 A1 PL 317330A1 PL 95317330 A PL95317330 A PL 95317330A PL 31733095 A PL31733095 A PL 31733095A PL 317330 A1 PL317330 A1 PL 317330A1
Authority
PL
Poland
Prior art keywords
ones
circuits especially
especially telecommunication
preventing overloads
overloads
Prior art date
Application number
PL95317330A
Inventor
William H Simendinger
Rodney E Morton
Original Assignee
Raychem 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
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of PL317330A1 publication Critical patent/PL317330A1/en

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
    • H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/40—Cold-cathode tubes with one cathode and one anode, e.g. glow tubes, tuning-indicator glow tubes, voltage-stabiliser tubes, voltage-indicator tubes
    • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • External Artificial Organs (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Organic Insulating Materials (AREA)
PL95317330A 1994-06-01 1995-05-30 Apparatus for preventing overloads in circuits especially telecommunication ones PL317330A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25187894A 1994-06-01 1994-06-01
PCT/US1995/006867 WO1995033278A1 (en) 1994-06-01 1995-05-30 Telecommunications gas tube apparatus and composition for use therewith

Publications (1)

Publication Number Publication Date
PL317330A1 true PL317330A1 (en) 1997-04-01

Family

ID=22953783

Family Applications (1)

Application Number Title Priority Date Filing Date
PL95317330A PL317330A1 (en) 1994-06-01 1995-05-30 Apparatus for preventing overloads in circuits especially telecommunication ones

Country Status (12)

Country Link
EP (1) EP0763252A1 (en)
JP (1) JPH10501372A (en)
KR (1) KR970703609A (en)
CN (1) CN1149354A (en)
AU (2) AU2658795A (en)
BR (1) BR9507836A (en)
CA (2) CA2191740A1 (en)
CZ (1) CZ347996A3 (en)
FI (1) FI964764A0 (en)
IL (2) IL113503A0 (en)
PL (1) PL317330A1 (en)
WO (2) WO1995033277A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2133124B1 (en) * 1994-05-04 2000-04-01 Cymem S A IMPROVEMENTS INTRODUCED IN THE PATENT OF INVENTION P-9400938/4, BY: EXTERNAL SHORT CIRCUIT DEVICE FOR PROTECTION MODULES OF TELEPHONE AND SIMILAR EQUIPMENT.
IL117529A0 (en) * 1995-03-22 1996-07-23 Raychem Corp Button protection device
US6251513B1 (en) * 1997-11-08 2001-06-26 Littlefuse, Inc. Polymer composites for overvoltage protection
SE9704824D0 (en) * 1997-12-22 1997-12-22 Asea Brown Boveri Fiber composite articles and method for making such composite articles
US7258819B2 (en) 2001-10-11 2007-08-21 Littelfuse, Inc. Voltage variable substrate material
JP2006012492A (en) * 2004-06-23 2006-01-12 Shinko Electric Ind Co Ltd Discharge tube
DE102004031325A1 (en) 2004-06-29 2006-01-19 Bayer Healthcare Ag Active substance-containing solid shaped articles for external use against parasites on animals
PT2287984E (en) * 2009-07-20 2011-10-04 Bettermann Obo Gmbh & Co Kg Surge absorbers
CN105762762B (en) * 2016-05-13 2024-05-03 深圳市槟城电子股份有限公司 Circuit protection device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433129A (en) * 1972-09-01 1976-04-22 Raychem Ltd Materials having non-linear resistance characteristics
US4992333A (en) * 1988-11-18 1991-02-12 G&H Technology, Inc. Electrical overstress pulse protection
TW211079B (en) * 1992-06-30 1993-08-11 Raychem Corp Gas tube vent-safe device

Also Published As

Publication number Publication date
CA2191740A1 (en) 1995-12-07
BR9507836A (en) 1997-09-01
IL113502A0 (en) 1995-07-31
CA2191737A1 (en) 1995-12-07
EP0763252A1 (en) 1997-03-19
WO1995033277A1 (en) 1995-12-07
FI964764A (en) 1996-11-29
IL113503A0 (en) 1995-07-31
AU2658795A (en) 1995-12-21
JPH10501372A (en) 1998-02-03
KR970703609A (en) 1997-07-03
CN1149354A (en) 1997-05-07
CZ347996A3 (en) 1997-06-11
WO1995033278A1 (en) 1995-12-07
AU2650595A (en) 1995-12-21
FI964764A0 (en) 1996-11-29

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