KR970703609A - Telecommunications Gas Tube Apparatus and Composition for Use Therewith - Google Patents

Telecommunications Gas Tube Apparatus and Composition for Use Therewith Download PDF

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Publication number
KR970703609A
KR970703609A KR1019960706815A KR19960706815A KR970703609A KR 970703609 A KR970703609 A KR 970703609A KR 1019960706815 A KR1019960706815 A KR 1019960706815A KR 19960706815 A KR19960706815 A KR 19960706815A KR 970703609 A KR970703609 A KR 970703609A
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KR
South Korea
Prior art keywords
composition
particulate filler
powders
ohm
metal
Prior art date
Application number
KR1019960706815A
Other languages
Korean (ko)
Inventor
윌리암 에이취. 2세 시멘딩거
로드니 이 모르톤
Original Assignee
허버트 쥐. 버카드
레이켐 코포레이션
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 허버트 쥐. 버카드, 레이켐 코포레이션 filed Critical 허버트 쥐. 버카드
Publication of KR970703609A publication Critical patent/KR970703609A/en

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Classifications

    • 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
    • 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
    • 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)
  • Organic Insulating Materials (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

가스 배출관(12)에 연결되기에 적합하고 중합체 성분 및 미립 충전제로 이루어지는 전기적으로 비선형인 조성물로 제조된 전기적으로 비선형인 저항체(45)를 포함하는 원격통신 가스관 장치(40)이 기재되어 있다. 이 조성물은 25°C에서의 초기 저항률 ρi가 109ohm-cm 이상이며, 이 조성물을 함유하는 표준 장치는 초기 파괴 전압 Vsi를 가지고, 표준 충격 파괴 시험을 행한 후 0.7Vsi내지 1.3Vsi의 최종 파괴 전압 Vsf를 가진다. 또한, 이 장치내의 조성물은 25°C에서의 최종 저항률 ρf가 109ohm-cm 이상이다. 이러한 조성물은 가스 배출관(12)에 벤트-세이프 및 페일-세이프 보호를 모두 제공하는 데 유용하다.A telecommunication gas line device 40 is described that includes an electrically nonlinear resistor 45 suitable for being connected to the gas discharge line 12 and made of an electrically nonlinear composition consisting of a polymer component and particulate filler. The composition has an initial resistivity ρ i at 25 ° C. of at least 10 9 ohm-cm, and the standard device containing the composition has an initial breakdown voltage V si , and 0.7 V si to 1.3 V after a standard impact break test. has a final breakdown voltage V sf of si . In addition, the composition in this device has a final resistivity ρ f at 25 ° C. of at least 10 9 ohm-cm. Such a composition is useful for providing both vent-safe and fail-safe protection to the gas outlet 12.

Description

원격통신 가스관 장치 및 이에 사용하기 위한 조성물(Telecommunications Gas Tube Apparatus and Composition for Use Therewith)Telecommunications Gas Tube Apparatus and Composition for Use Therewith

[도면의 간단한 설명][Brief Description of Drawings]

제3도는 본 발명의 가스관 장치의 분해도.3 is an exploded view of a gas pipe device of the present invention.

제4도는 겔내에 봉입된 본 발명의 가스관 장치의 단면도.4 is a cross-sectional view of the gas pipeline device of the present invention enclosed in a gel.

제5도는 본 발명의 조립체의 분해도.5 is an exploded view of the assembly of the present invention.

제6도는 제5도의 조립체의 단면도.6 is a cross-sectional view of the assembly of FIG.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (10)

(a) (i) 중합체 성분 및 (ii) 미립 충전제로 이루어지고, (b) 25°C에서의 초기 저항률 ρi는 109ohm-cm 이상이며, (C) 조성물을 함유하는 표준 장치는 초기 파괴 전압 Vsi를 가지고, 표준 충격 파괴 시험을 행한 후 0.7Vsi내지 1.3Vsi의 최종 파괴 전압 Vsf를 가지며, 이 장치내의 상기 조성물은 25°C에서의 최종 저항률 ρf가 109ohm-cm 이상인 비선형 저항성 조성물.A standard device containing (a) a polymer component and (ii) a particulate filler, (b) an initial resistivity ρ i at 25 ° C. of at least 10 9 ohm-cm, and (C) a standard device containing a composition has a breakdown voltage V si, after carrying out a standard impact destructive test has a final breakdown voltage V sf of 0.7V to 1.3V si si, the composition within the device has a final resistivity ρ f at 25 ° C 10 9 ohm- A nonlinear resistive composition that is at least cm. 제1항에 있어서, 중합체 성분이 겔로 이루어지는 조성물.The composition of claim 1 wherein the polymer component consists of a gel. 제2항에 있어서, 겔이 열경화성 겔 또는 열가소성 겔인 조성물.The composition of claim 2 wherein the gel is a thermoset gel or a thermoplastic gel. 제1항에 있어서, 미립 충전제가 도전성 또는 반도전성 충전체로 이루어지는 것인 조성물.The composition of claim 1 wherein the particulate filler consists of a conductive or semiconductive filler. 제4항에 있어서, 미립 충전제가 금속 분말, 금속 산화물 분말, 금속 탄화물 분말, 금속 질화물 분말 및 금속 붕소화물 분말로 이루어지는 군으로부터 선택되는 것인 조성물.5. The composition of claim 4, wherein the particulate filler is selected from the group consisting of metal powders, metal oxide powders, metal carbide powders, metal nitride powders and metal boride powders. 제5항에 있어서, 미립 충전제가 알루미늄, 니켈, 은, 은-코팅된 니켈, 백금, 구리, 탄탈륨, 텅스텐, 산화철, 도우핑된 산화철, 도우핑된 산화아연, 탄화규소, 탄화티탄 또는 탄화탄탈륨으로 이루어지는 것인 조성물.The particulate filler of claim 5, wherein the particulate filler is aluminum, nickel, silver, silver-coated nickel, platinum, copper, tantalum, tungsten, iron oxide, doped iron oxide, doped zinc oxide, silicon carbide, titanium carbide or tantalum carbide. Composition consisting of. 제1항 또는 제2항에 있어서, Vsf가 0.8Vsf내지 1.2Vsi인 조성물.The composition of claim 1 or 2, wherein V sf is 0.8V sf to 1.2V si . 제1항 또는 제2항에 있어서, ρf에 대한 ρi의 비율이 103이하인 조성물.The composition of claim 1 or 2, wherein the ratio of ρ i to ρ f is 10 3 or less. 제1항 또는 제2항에 있어서, 초기 저항률 ρi가 1011ohm-cm 이상인 조성물.The composition of claim 1 or 2, wherein the initial resistivity ρ i is at least 10 11 ohm-cm. 제1항 또는 제2항에 있어서, 미립 충전제가 사실상 구형인 것인 조성물.3. The composition of claim 1, wherein the particulate filler is substantially spherical. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960706815A 1994-06-01 1995-05-30 Telecommunications Gas Tube Apparatus and Composition for Use Therewith KR970703609A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25187894A 1994-06-01 1994-06-01
US08/251,878 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
KR970703609A true KR970703609A (en) 1997-07-03

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ID=22953783

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960706815A KR970703609A (en) 1994-06-01 1995-05-30 Telecommunications Gas Tube Apparatus and Composition for Use Therewith

Country Status (12)

Country Link
EP (1) EP0763252A1 (en)
JP (1) JPH10501372A (en)
KR (1) KR970703609A (en)
CN (1) CN1149354A (en)
AU (2) AU2650595A (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
IL113502A0 (en) 1995-07-31
CN1149354A (en) 1997-05-07
IL113503A0 (en) 1995-07-31
AU2658795A (en) 1995-12-21
AU2650595A (en) 1995-12-21
WO1995033277A1 (en) 1995-12-07
FI964764A (en) 1996-11-29
PL317330A1 (en) 1997-04-01
BR9507836A (en) 1997-09-01
CA2191740A1 (en) 1995-12-07
FI964764A0 (en) 1996-11-29
CA2191737A1 (en) 1995-12-07
EP0763252A1 (en) 1997-03-19
JPH10501372A (en) 1998-02-03
CZ347996A3 (en) 1997-06-11
WO1995033278A1 (en) 1995-12-07

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