WO1998047160A1 - Schaltvorrichtung - Google Patents
Schaltvorrichtung Download PDFInfo
- Publication number
- WO1998047160A1 WO1998047160A1 PCT/EP1998/002107 EP9802107W WO9847160A1 WO 1998047160 A1 WO1998047160 A1 WO 1998047160A1 EP 9802107 W EP9802107 W EP 9802107W WO 9847160 A1 WO9847160 A1 WO 9847160A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact
- switching
- lever
- switching device
- contact lever
- Prior art date
Links
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 according to the prior art.
- the switching device comprises a first and a second rigid connecting part 5, 4 for connecting a circuit to be switched and a movable contact lever 1 which is rotatably mounted about an axis of rotation 6.
- contact lever 1 By actuating the contact lever 1, contact can be made between the contact plate 2 and a switching contact of the first connection part 5, as a result of which the circuit is closed via the two connection parts 4 and 5 (cf. switching state shown in broken lines in FIG. 2).
- the contact plate 2 is fastened on the movable contact lever 1, which is electrically connected to the second connection part 4 via a movable connection, such as a flexible band 3.
- a movable connection such as a flexible band 3.
- the flexible band 3 there are also current bolts, friction contacts or the like. als- connecting devices between the contact lever and the second connecting part 4 possible.
- the circuit to be switched is thus closed in the present example according to FIG. 2 via the two connecting parts 4 and 5, the contact lever 1 and the flexible band 3.
- the contact lever must be designed so that it meets the following mechanical and electrical requirements. From a mechanical point of view, the contact lever should have the lowest possible inertia in order to enable a fast switching process. Due to the high current carrying capacity required, the contact lever cross-section is as large as possible and the specific resistance of the contact lever material is as low as possible as electrical requirements.
- the function of the current and heat conduction is separated from the function of the contact guidance by arranging the switching contact on the contact lever side on the connecting device.
- the contact lever takes on purely mechanical management tasks, so that the demands placed on them with regard to the current carrying capacity are eliminated.
- the contact lever can be manufactured in a lightweight design with low inertia from, for example, electrically non-conductive material.
- the configuration of the switching device according to the invention enables the use of a relatively long, flexible connecting device such as a flexible band 3, whereby a shape can be realized which has a positive influence on the service life. Furthermore, a high thermal and electrical conductivity is achieved by reducing the contact transition points and the direct connection of the lever-side switching contact to the connecting device.
- Fig. 1 shows a schematic diagram of the switching device according to the invention
- FIG. 2 shows a schematic diagram of a switching device according to the prior art
- FIG. 3 shows a perspective view of an exemplary embodiment according to the invention
- FIG. 1 shows a basic illustration of a switching device according to the invention.
- the contact plate 2 is arranged directly on the flexible band 3 serving as a movable connecting device. According to the switching state shown in dash-dotted lines, the current path only extends over the two connecting parts 4 and 5 and the flexible band 3 when the switching device is closed
- Function of the contact lever 1 is thus limited to the contact guide and it can thus also be made from non-conductive material. In addition, there is no current transfer point between the flexible band 3 and the contact lever.
- the shape of the flexible band is preferably such that switching operation which is as wear-resistant as possible is made possible. This can be done, for example, by a suitable one Curvature and attachment to the second connector 4 can be achieved.
- FIG. 3 shows a schematic view of a specific exemplary embodiment of the switching device according to the invention as a DC high-speed switch.
- a flexible copper strip 3 is connected at its lower end to the second connection part 4 so that it is aligned with the first connection part 5.
- the copper strip 3 has a pre-curvature, so that mechanical stresses occurring during the switching process are reduced.
- the copper tape has a slot 8, in which the contact lever 1 is partially fitted.
- an electrically conductive contact plate 2 is soldered directly onto the copper strip 3 or a suitable connection carrier. The top of the
- Copper strip 3 is fitted into a recess in the contact lever 1 and is preferably pressure-welded to achieve a solid electrical connection.
- a pre-contact 7 At the upper end of the contact lever 1 there is a pre-contact 7 which protects the main contact from erosion during operational switching operations and thus increases the service life of the main contact.
Landscapes
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Slide Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Seal Device For Vehicle (AREA)
- Push-Button Switches (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Body Suspensions (AREA)
- Eye Examination Apparatus (AREA)
- Switches With Compound Operations (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Thermally Actuated Switches (AREA)
- Multi-Conductor Connections (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK98922682T DK0974151T3 (da) | 1997-04-11 | 1998-04-09 | Koblingsanordning |
PL98335971A PL188254B1 (pl) | 1997-04-11 | 1998-04-09 | Urządzenie przełączające |
EA199900925A EA001590B1 (ru) | 1997-04-11 | 1998-04-09 | Коммутационное устройство |
DE59800966T DE59800966D1 (de) | 1997-04-11 | 1998-04-09 | Schaltvorrichtung |
SK1395-99A SK285441B6 (sk) | 1997-04-11 | 1998-04-09 | Spínací mechanizmus |
US09/402,769 US6414255B1 (en) | 1997-04-11 | 1998-04-09 | Switch |
EP98922682A EP0974151B1 (de) | 1997-04-11 | 1998-04-09 | Schaltvorrichtung |
AT98922682T ATE202873T1 (de) | 1997-04-11 | 1998-04-09 | Schaltvorrichtung |
HK00106606A HK1027660A1 (en) | 1997-04-11 | 2000-10-18 | Switch |
GR20010401583T GR3036729T3 (en) | 1997-04-11 | 2001-09-27 | Switch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19715115.9 | 1997-04-11 | ||
DE19715115A DE19715115C2 (de) | 1997-04-11 | 1997-04-11 | Schaltvorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998047160A1 true WO1998047160A1 (de) | 1998-10-22 |
Family
ID=7826204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/002107 WO1998047160A1 (de) | 1997-04-11 | 1998-04-09 | Schaltvorrichtung |
Country Status (15)
Country | Link |
---|---|
US (1) | US6414255B1 (de) |
EP (1) | EP0974151B1 (de) |
KR (1) | KR20010006163A (de) |
CN (1) | CN1076513C (de) |
AT (1) | ATE202873T1 (de) |
CZ (1) | CZ297373B6 (de) |
DE (2) | DE19715115C2 (de) |
DK (1) | DK0974151T3 (de) |
EA (1) | EA001590B1 (de) |
ES (1) | ES2161053T3 (de) |
GR (1) | GR3036729T3 (de) |
HK (1) | HK1027660A1 (de) |
PL (1) | PL188254B1 (de) |
SK (1) | SK285441B6 (de) |
WO (1) | WO1998047160A1 (de) |
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 |
Citations (5)
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 |
US3930211A (en) * | 1974-11-25 | 1975-12-30 | Caribe Circuit Breaker Co Inc | Circuit breaker |
FR2461348A1 (fr) * | 1979-07-11 | 1981-01-30 | Licentia Gmbh | Disposition de contacts pour disjoncteur de protection de ligne |
DE8109089U1 (de) * | 1981-03-27 | 1981-07-09 | Siemens AG, 1000 Berlin und 8000 München | Kontaktvorrichtung für Installationsgeräte hoher Schaltleistung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3264427A (en) * | 1962-04-16 | 1966-08-02 | Gen Electric | Electric circuit protective device with energy diverting means |
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 |
DE3935773A1 (de) * | 1989-10-24 | 1991-04-25 | Siemens Ag | Verfahren zum herstellen einer kontaktvorrichtung |
DE58907255D1 (de) * | 1989-10-24 | 1994-04-21 | Siemens Ag | Kontaktanordnung für ein wechsler-relais. |
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 WO PCT/EP1998/002107 patent/WO1998047160A1/de active IP Right Grant
- 1998-04-09 AT AT98922682T patent/ATE202873T1/de not_active IP Right Cessation
- 1998-04-09 EA EA199900925A patent/EA001590B1/ru not_active IP Right Cessation
- 1998-04-09 PL PL98335971A patent/PL188254B1/pl not_active IP Right Cessation
- 1998-04-09 DK DK98922682T patent/DK0974151T3/da active
- 1998-04-09 SK SK1395-99A patent/SK285441B6/sk not_active IP Right Cessation
- 1998-04-09 ES ES98922682T patent/ES2161053T3/es not_active Expired - Lifetime
- 1998-04-09 EP EP98922682A patent/EP0974151B1/de not_active Expired - Lifetime
- 1998-04-09 CN CN98803973A patent/CN1076513C/zh not_active Expired - Lifetime
- 1998-04-09 KR KR1019997009242A patent/KR20010006163A/ko not_active Application Discontinuation
- 1998-04-09 CZ CZ0354499A patent/CZ297373B6/cs not_active IP Right Cessation
- 1998-04-09 US US09/402,769 patent/US6414255B1/en not_active Expired - Lifetime
- 1998-04-09 DE DE59800966T patent/DE59800966D1/de not_active Expired - Fee Related
-
2000
- 2000-10-18 HK HK00106606A patent/HK1027660A1/xx not_active IP Right Cessation
-
2001
- 2001-09-27 GR GR20010401583T patent/GR3036729T3/el unknown
Patent Citations (5)
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 |
US3930211A (en) * | 1974-11-25 | 1975-12-30 | Caribe Circuit Breaker Co Inc | Circuit breaker |
FR2461348A1 (fr) * | 1979-07-11 | 1981-01-30 | Licentia Gmbh | Disposition de contacts pour disjoncteur de protection de ligne |
DE8109089U1 (de) * | 1981-03-27 | 1981-07-09 | Siemens AG, 1000 Berlin und 8000 München | Kontaktvorrichtung für Installationsgeräte hoher Schaltleistung |
Also Published As
Publication number | Publication date |
---|---|
HK1027660A1 (en) | 2001-01-19 |
KR20010006163A (ko) | 2001-01-26 |
ES2161053T3 (es) | 2001-11-16 |
CZ354499A3 (cs) | 2000-03-15 |
SK285441B6 (sk) | 2007-01-04 |
EP0974151B1 (de) | 2001-07-04 |
DE19715115C2 (de) | 2001-07-19 |
US6414255B1 (en) | 2002-07-02 |
CN1252160A (zh) | 2000-05-03 |
EA199900925A1 (ru) | 2000-04-24 |
EA001590B1 (ru) | 2001-06-25 |
EP0974151A1 (de) | 2000-01-26 |
ATE202873T1 (de) | 2001-07-15 |
CN1076513C (zh) | 2001-12-19 |
PL188254B1 (pl) | 2005-01-31 |
GR3036729T3 (en) | 2001-12-31 |
DK0974151T3 (da) | 2001-09-24 |
CZ297373B6 (cs) | 2006-11-15 |
DE59800966D1 (de) | 2001-08-09 |
PL335971A1 (en) | 2000-06-05 |
DE19715115A1 (de) | 1998-10-22 |
SK139599A3 (en) | 2000-08-14 |
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