SE470118C - Anordning för skydd mot överström i elektriska kretsar - Google Patents
Anordning för skydd mot överström i elektriska kretsarInfo
- Publication number
- SE470118C SE470118C SE9201223A SE9201223A SE470118C SE 470118 C SE470118 C SE 470118C SE 9201223 A SE9201223 A SE 9201223A SE 9201223 A SE9201223 A SE 9201223A SE 470118 C SE470118 C SE 470118C
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- electrodes
- electrically conductive
- bodies
- pressure device
- Prior art date
Links
- 239000013536 elastomeric material Substances 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims description 65
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- 230000007246 mechanism Effects 0.000 claims description 5
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- 238000007906 compression Methods 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000001012 protector Effects 0.000 abstract description 6
- 230000007704 transition Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
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- 229910052759 nickel Inorganic materials 0.000 description 4
- 229920001084 poly(chloroprene) Polymers 0.000 description 4
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
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- 229920002943 EPDM rubber Polymers 0.000 description 2
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- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 229920001155 polypropylene Polymers 0.000 description 2
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- 229910052709 silver Inorganic materials 0.000 description 2
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- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 101000581533 Homo sapiens Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial Proteins 0.000 description 1
- 102100027320 Methylcrotonoyl-CoA carboxylase beta chain, mitochondrial Human genes 0.000 description 1
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
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- 230000001939 inductive effect Effects 0.000 description 1
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- 229920003052 natural elastomer Polymers 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
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- 239000004071 soot Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
- H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuses (AREA)
- Amplifiers (AREA)
- Thermistors And Varistors (AREA)
- Adjustable Resistors (AREA)
- Emergency Protection Circuit Devices (AREA)
- Centrifugal Separators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Crushing And Grinding (AREA)
- Control Of Multiple Motors (AREA)
- Heat Treatment Of Steel (AREA)
- Control Of Eletrric Generators (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9201223A SE470118C (sv) | 1992-04-16 | 1992-04-16 | Anordning för skydd mot överström i elektriska kretsar |
| AT93909127T ATE159385T1 (de) | 1992-04-16 | 1993-04-14 | Überlastschutz |
| HU9402967A HUT73373A (en) | 1992-04-16 | 1993-04-14 | An overload protective device |
| DE69314671T DE69314671D1 (de) | 1992-04-16 | 1993-04-14 | Überlastschutz |
| PCT/SE1993/000324 WO1993021677A1 (en) | 1992-04-16 | 1993-04-14 | An overload protective system |
| EP93909127A EP0725993B1 (en) | 1992-04-16 | 1993-04-14 | An overload protective system |
| CZ942386A CZ238694A3 (en) | 1992-04-16 | 1993-04-14 | Device for protection against overload |
| JP5518245A JPH07505757A (ja) | 1992-04-16 | 1993-04-14 | 過負荷保護システム |
| NO943817A NO943817D0 (no) | 1992-04-16 | 1994-10-10 | Vern for beskyttelse mot overströmmer i elektriske kretser |
| FI944831A FI944831A (fi) | 1992-04-16 | 1994-10-14 | Ylikuorman suojajärjestelmä |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9201223A SE470118C (sv) | 1992-04-16 | 1992-04-16 | Anordning för skydd mot överström i elektriska kretsar |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| SE9201223D0 SE9201223D0 (sv) | 1992-04-16 |
| SE9201223L SE9201223L (sv) | 1993-10-17 |
| SE470118B SE470118B (sv) | 1993-11-08 |
| SE470118C true SE470118C (sv) | 1998-02-23 |
Family
ID=20385990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9201223A SE470118C (sv) | 1992-04-16 | 1992-04-16 | Anordning för skydd mot överström i elektriska kretsar |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0725993B1 (no) |
| JP (1) | JPH07505757A (no) |
| AT (1) | ATE159385T1 (no) |
| CZ (1) | CZ238694A3 (no) |
| DE (1) | DE69314671D1 (no) |
| FI (1) | FI944831A (no) |
| HU (1) | HUT73373A (no) |
| NO (1) | NO943817D0 (no) |
| SE (1) | SE470118C (no) |
| WO (1) | WO1993021677A1 (no) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514775C2 (sv) * | 1994-04-22 | 2001-04-23 | Seldim I Vaesteraas Ab | För skydd mot överström i elektriska kretsar avsedd anordning |
| US5929744A (en) * | 1997-02-18 | 1999-07-27 | General Electric Company | Current limiting device with at least one flexible electrode |
| US6535103B1 (en) | 1997-03-04 | 2003-03-18 | General Electric Company | Current limiting arrangement and method |
| US5977861A (en) * | 1997-03-05 | 1999-11-02 | General Electric Company | Current limiting device with grooved electrode structure |
| SE509270C2 (sv) * | 1997-04-14 | 1998-12-21 | Asea Brown Boveri | Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd |
| US6191681B1 (en) | 1997-07-21 | 2001-02-20 | General Electric Company | Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite |
| US6373372B1 (en) | 1997-11-24 | 2002-04-16 | General Electric Company | Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device |
| US6124780A (en) * | 1998-05-20 | 2000-09-26 | General Electric Company | Current limiting device and materials for a current limiting device |
| US6290879B1 (en) | 1998-05-20 | 2001-09-18 | General Electric Company | Current limiting device and materials for a current limiting device |
| US6133820A (en) * | 1998-08-12 | 2000-10-17 | General Electric Company | Current limiting device having a web structure |
| US6323751B1 (en) | 1999-11-19 | 2001-11-27 | General Electric Company | Current limiter device with an electrically conductive composite material and method of manufacturing |
| FR2996638B1 (fr) * | 2012-10-08 | 2014-12-26 | Univ Haute Alsace | Capteur de pression flexible |
| WO2018008367A1 (ja) * | 2016-07-06 | 2018-01-11 | アルプス電気株式会社 | 検出装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2752558A (en) * | 1953-04-22 | 1956-06-26 | Ernest M Kane | Electric transducer |
| US3509296A (en) * | 1967-10-23 | 1970-04-28 | Ncr Co | Resilient variable-conductivity circuit controlling means |
| JPS5824921B2 (ja) * | 1977-12-30 | 1983-05-24 | 信越ポリマ−株式会社 | 感圧抵抗素子 |
| DE3638641A1 (de) * | 1986-11-12 | 1988-05-26 | Richter Dietrich H | Druckmesselement |
| DE3914555A1 (de) * | 1989-05-03 | 1989-11-23 | Wellhausen Heinz | Elektronischer tastsensor |
-
1992
- 1992-04-16 SE SE9201223A patent/SE470118C/sv not_active IP Right Cessation
-
1993
- 1993-04-14 HU HU9402967A patent/HUT73373A/hu unknown
- 1993-04-14 WO PCT/SE1993/000324 patent/WO1993021677A1/en active IP Right Grant
- 1993-04-14 EP EP93909127A patent/EP0725993B1/en not_active Expired - Lifetime
- 1993-04-14 DE DE69314671T patent/DE69314671D1/de not_active Expired - Lifetime
- 1993-04-14 AT AT93909127T patent/ATE159385T1/de not_active IP Right Cessation
- 1993-04-14 CZ CZ942386A patent/CZ238694A3/cs unknown
- 1993-04-14 JP JP5518245A patent/JPH07505757A/ja active Pending
-
1994
- 1994-10-10 NO NO943817A patent/NO943817D0/no unknown
- 1994-10-14 FI FI944831A patent/FI944831A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0725993B1 (en) | 1997-10-15 |
| WO1993021677A1 (en) | 1993-10-28 |
| DE69314671D1 (de) | 1997-11-20 |
| NO943817L (no) | 1994-10-10 |
| NO943817D0 (no) | 1994-10-10 |
| FI944831A0 (fi) | 1994-10-14 |
| JPH07505757A (ja) | 1995-06-22 |
| FI944831A (fi) | 1994-12-14 |
| HU9402967D0 (en) | 1995-02-28 |
| CZ238694A3 (en) | 1995-01-18 |
| EP0725993A1 (en) | 1996-08-14 |
| HUT73373A (en) | 1996-07-29 |
| SE9201223L (sv) | 1993-10-17 |
| ATE159385T1 (de) | 1997-11-15 |
| SE470118B (sv) | 1993-11-08 |
| SE9201223D0 (sv) | 1992-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |