EP0974151B1 - Schaltvorrichtung - Google Patents
Schaltvorrichtung Download PDFInfo
- Publication number
- EP0974151B1 EP0974151B1 EP98922682A EP98922682A EP0974151B1 EP 0974151 B1 EP0974151 B1 EP 0974151B1 EP 98922682 A EP98922682 A EP 98922682A EP 98922682 A EP98922682 A EP 98922682A EP 0974151 B1 EP0974151 B1 EP 0974151B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- lever
- switching device
- contact lever
- switch
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/58—Electric connections to or between contacts; Terminals
- H01H1/5822—Flexible connections between movable contact and terminal
Definitions
- the invention relates to a switching device according to the preamble of claim 1.
- Fig. 2 shows a schematic diagram of a switching device such as a DC high-speed switch the state of the art.
- the switching device comprises a first one and second rigid connector 5, 4 for connection a circuit to be switched and a movable contact lever 1, which is rotatably mounted about an axis of rotation 6.
- the contact plate 2 is open attached to the movable contact lever 1, which has a movable Connection such as a flex band 3 with the second connector 4 is electrically connected.
- Flexbands 3 are also current bolts, friction contacts or the like. as. Connecting devices between the contact lever and the second connector 4 possible.
- the contact lever is to be designed so that it following mechanical and electrical requirements met.
- the contact lever should be one if possible have low mass inertia, thereby a to enable fast switching. Because of a required high current carrying capacity results in a possible high contact lever cross-section and the lowest possible specific Resistance of the contact lever material as electrical Conditions.
- FR-A-2 461 348 discloses a switching device according to the preamble of claim 1.
- the switch contact By arranging the switch contact on the lever side the function of the current and heat conduction from the function of the contact guide Cut.
- the contact lever takes over purely mechanical Management tasks, so that the demands placed on them with regard to the current carrying capacity.
- the contact lever By the separation of the power line function from the contact guidance function can the contact lever in a lightweight design with low inertia from, for example, electrical non-conductive material.
- the configuration of the switching device according to the invention allows the use of a relatively long, flexible Flexbands 3, whereby a shape can be realized has a positive impact on the lifespan.
- the contact plate 2 directly on the as a movable connector serving flex band 3 arranged.
- the Switching state shown in dash-dot lines runs the Current path only when the switching device is closed the two connecting parts 4 and 5 and the flex band 3.
- the Function of the contact lever 1 is thus on the contact guide limited and can therefore also be made of non-conductive material getting produced.
- the shape of the flexible band is preferably such that that a low-wear switching operation enables becomes. This can be done, for example, by a suitable one Curvature guide and attachment to the second connection part 4 can be achieved.
- a flexible copper band 3 is connected at its lower end to the second connection part 4 in such a way that it is aligned with the first connector 5 is.
- the copper strip 3 has a pre-curvature, so that Mechanical stresses occurring during the switching process are reduced become.
- the copper strip also has a slot 8 in which the contact lever 1 is partially fitted.
- an electrically conductive Contact plate 2 directly on the copper strip 3 or a suitable one Connection bracket soldered.
- the top of the Copper strip 3 is fitted into a recess in the contact lever 1 and to achieve a massive electrical connection preferably pressure welded.
- a pre-contact 7 attached to the main contact in operational switching operations before burning protects and thus increases the service life of the main contact.
- a switching device for switching a electrical connection between two connecting parts disclosed.
Landscapes
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Slide Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Seal Device For Vehicle (AREA)
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
- Eye Examination Apparatus (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Body Suspensions (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Thermally Actuated Switches (AREA)
- Multi-Conductor Connections (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715115A DE19715115C2 (de) | 1997-04-11 | 1997-04-11 | Schaltvorrichtung |
DE19715115 | 1997-04-11 | ||
PCT/EP1998/002107 WO1998047160A1 (de) | 1997-04-11 | 1998-04-09 | Schaltvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0974151A1 EP0974151A1 (de) | 2000-01-26 |
EP0974151B1 true EP0974151B1 (de) | 2001-07-04 |
Family
ID=7826204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98922682A Expired - Lifetime EP0974151B1 (de) | 1997-04-11 | 1998-04-09 | Schaltvorrichtung |
Country Status (15)
Country | Link |
---|---|
US (1) | US6414255B1 (cs) |
EP (1) | EP0974151B1 (cs) |
KR (1) | KR20010006163A (cs) |
CN (1) | CN1076513C (cs) |
AT (1) | ATE202873T1 (cs) |
CZ (1) | CZ297373B6 (cs) |
DE (2) | DE19715115C2 (cs) |
DK (1) | DK0974151T3 (cs) |
EA (1) | EA001590B1 (cs) |
ES (1) | ES2161053T3 (cs) |
GR (1) | GR3036729T3 (cs) |
HK (1) | HK1027660A1 (cs) |
PL (1) | PL188254B1 (cs) |
SK (1) | SK285441B6 (cs) |
WO (1) | WO1998047160A1 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101639536B1 (ko) * | 2015-12-21 | 2016-07-13 | 한국에너지기술연구원 | 강화복합막 및 이의 제조방법 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE698456C (de) * | 1936-10-07 | 1940-11-11 | Telefunken Gmbh | Kontaktfederanordnung |
US2597368A (en) * | 1950-05-11 | 1952-05-20 | Gen Electric | Switching member for circuit breakers |
US3264427A (en) * | 1962-04-16 | 1966-08-02 | Gen Electric | Electric circuit protective device with energy diverting means |
US3930211A (en) * | 1974-11-25 | 1975-12-30 | Caribe Circuit Breaker Co Inc | Circuit breaker |
DE2927879C2 (de) * | 1979-07-11 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Kontaktanordnung für Leitungsschutzschalter |
DE8109089U1 (de) * | 1981-03-27 | 1981-07-09 | Siemens AG, 1000 Berlin und 8000 München | Kontaktvorrichtung für Installationsgeräte hoher Schaltleistung |
DE8506345U1 (de) * | 1985-03-05 | 1986-07-03 | Siemens AG, 1000 Berlin und 8000 München | Kontaktanordnung in einem Relais für hohe Schaltleistung |
DE3536112A1 (de) * | 1985-10-07 | 1987-04-09 | Siemens Ag | Kontaktanordnung fuer niederspannungs-leistungsschalter mit einem biegsamen stromband |
JPH01176621A (ja) * | 1987-12-29 | 1989-07-13 | Fuji Electric Co Ltd | 回路遮断器の過電流引外し装置 |
JP2974704B2 (ja) * | 1989-10-24 | 1999-11-10 | シーメンス アクチエンゲゼルシヤフト | チェンジ・オーバコンタクトリレー用の接点装置 |
DE3935773A1 (de) * | 1989-10-24 | 1991-04-25 | Siemens Ag | Verfahren zum herstellen einer kontaktvorrichtung |
JP2924353B2 (ja) * | 1991-09-17 | 1999-07-26 | 松下電器産業株式会社 | スイッチ |
JPH07141972A (ja) * | 1993-11-17 | 1995-06-02 | Idec Izumi Corp | 電磁継電器およびその製造方法 |
US5828276A (en) * | 1996-01-22 | 1998-10-27 | Nitto Electric Works, Ltd. | Molded-case multicircuit breakers |
DE19636237A1 (de) * | 1996-06-21 | 1998-01-02 | Siemens Ag | Schaltkontaktsystem eines Niederspannungs-Leistungsschalters mit biegsamen Leitern |
-
1997
- 1997-04-11 DE DE19715115A patent/DE19715115C2/de not_active Expired - Fee Related
-
1998
- 1998-04-09 US US09/402,769 patent/US6414255B1/en not_active Expired - Lifetime
- 1998-04-09 PL PL98335971A patent/PL188254B1/pl not_active IP Right Cessation
- 1998-04-09 CZ CZ0354499A patent/CZ297373B6/cs not_active IP Right Cessation
- 1998-04-09 AT AT98922682T patent/ATE202873T1/de not_active IP Right Cessation
- 1998-04-09 WO PCT/EP1998/002107 patent/WO1998047160A1/de active IP Right Grant
- 1998-04-09 KR KR1019997009242A patent/KR20010006163A/ko not_active Application Discontinuation
- 1998-04-09 DK DK98922682T patent/DK0974151T3/da active
- 1998-04-09 DE DE59800966T patent/DE59800966D1/de not_active Expired - Fee Related
- 1998-04-09 ES ES98922682T patent/ES2161053T3/es not_active Expired - Lifetime
- 1998-04-09 SK SK1395-99A patent/SK285441B6/sk not_active IP Right Cessation
- 1998-04-09 CN CN98803973A patent/CN1076513C/zh not_active Expired - Lifetime
- 1998-04-09 EP EP98922682A patent/EP0974151B1/de not_active Expired - Lifetime
- 1998-04-09 EA EA199900925A patent/EA001590B1/ru not_active IP Right Cessation
-
2000
- 2000-10-18 HK HK00106606A patent/HK1027660A1/xx not_active IP Right Cessation
-
2001
- 2001-09-27 GR GR20010401583T patent/GR3036729T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CN1076513C (zh) | 2001-12-19 |
EA199900925A1 (ru) | 2000-04-24 |
DE59800966D1 (de) | 2001-08-09 |
DK0974151T3 (da) | 2001-09-24 |
ATE202873T1 (de) | 2001-07-15 |
CZ354499A3 (cs) | 2000-03-15 |
DE19715115A1 (de) | 1998-10-22 |
DE19715115C2 (de) | 2001-07-19 |
US6414255B1 (en) | 2002-07-02 |
EA001590B1 (ru) | 2001-06-25 |
SK139599A3 (en) | 2000-08-14 |
ES2161053T3 (es) | 2001-11-16 |
SK285441B6 (sk) | 2007-01-04 |
PL335971A1 (en) | 2000-06-05 |
CZ297373B6 (cs) | 2006-11-15 |
CN1252160A (zh) | 2000-05-03 |
HK1027660A1 (en) | 2001-01-19 |
GR3036729T3 (en) | 2001-12-31 |
KR20010006163A (ko) | 2001-01-26 |
PL188254B1 (pl) | 2005-01-31 |
WO1998047160A1 (de) | 1998-10-22 |
EP0974151A1 (de) | 2000-01-26 |
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