DE69509774T2 - Überstromschutzvorrichtung für elektrische schaltungen - Google Patents
Überstromschutzvorrichtung für elektrische schaltungenInfo
- Publication number
- DE69509774T2 DE69509774T2 DE69509774T DE69509774T DE69509774T2 DE 69509774 T2 DE69509774 T2 DE 69509774T2 DE 69509774 T DE69509774 T DE 69509774T DE 69509774 T DE69509774 T DE 69509774T DE 69509774 T2 DE69509774 T2 DE 69509774T2
- Authority
- DE
- Germany
- Prior art keywords
- contact
- elastomeric body
- electrode
- contact means
- electrodes
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005530 etching Methods 0.000 claims description 2
- 235000011837 pasties Nutrition 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000007750 plasma spraying Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 6
- 239000000806 elastomer Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- 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)
- Emergency Protection Circuit Devices (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9401379A SE514775C2 (sv) | 1994-04-22 | 1994-04-22 | För skydd mot överström i elektriska kretsar avsedd anordning |
| PCT/SE1995/000731 WO1995034931A1 (en) | 1994-04-22 | 1995-06-15 | A device for protection against overcurrents in electric circuits |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69509774D1 DE69509774D1 (de) | 1999-06-24 |
| DE69509774T2 true DE69509774T2 (de) | 1999-09-16 |
Family
ID=20393750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69509774T Expired - Fee Related DE69509774T2 (de) | 1994-04-22 | 1995-06-15 | Überstromschutzvorrichtung für elektrische schaltungen |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0767981B1 (sv) |
| DE (1) | DE69509774T2 (sv) |
| SE (1) | SE514775C2 (sv) |
| WO (1) | WO1995034931A1 (sv) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| US6290879B1 (en) | 1998-05-20 | 2001-09-18 | General Electric Company | Current limiting device and materials for a current limiting device |
| US6124780A (en) * | 1998-05-20 | 2000-09-26 | 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE459827B (sv) * | 1987-11-20 | 1989-08-07 | Labino Patent Ab | Tryckkaenslig potentiometer |
| JPH01282802A (ja) * | 1988-05-09 | 1989-11-14 | Toshiba Silicone Co Ltd | 感圧抵抗素子 |
| US5060527A (en) * | 1990-02-14 | 1991-10-29 | Burgess Lester E | Tactile sensing transducer |
| SE470118C (sv) * | 1992-04-16 | 1998-02-23 | Olof Karlstroem | Anordning för skydd mot överström i elektriska kretsar |
-
1994
- 1994-04-22 SE SE9401379A patent/SE514775C2/sv not_active IP Right Cessation
-
1995
- 1995-06-15 WO PCT/SE1995/000731 patent/WO1995034931A1/en active IP Right Grant
- 1995-06-15 DE DE69509774T patent/DE69509774T2/de not_active Expired - Fee Related
- 1995-06-15 EP EP95922857A patent/EP0767981B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0767981B1 (en) | 1999-05-19 |
| SE9401379L (sv) | 1995-12-16 |
| SE514775C2 (sv) | 2001-04-23 |
| EP0767981A1 (en) | 1997-04-16 |
| DE69509774D1 (de) | 1999-06-24 |
| SE9401379D0 (sv) | 1994-04-22 |
| WO1995034931A1 (en) | 1995-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |