CN113826177A - 带自清洁接触部的开关设备 - Google Patents
带自清洁接触部的开关设备 Download PDFInfo
- Publication number
- CN113826177A CN113826177A CN202080036090.3A CN202080036090A CN113826177A CN 113826177 A CN113826177 A CN 113826177A CN 202080036090 A CN202080036090 A CN 202080036090A CN 113826177 A CN113826177 A CN 113826177A
- Authority
- CN
- China
- Prior art keywords
- contact
- contact surface
- bridge
- switching device
- spring
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/18—Contacts characterised by the manner in which co-operating contacts engage by abutting with subsequent sliding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2025—Bridging contacts comprising two-parallel bridges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/60—Auxiliary means structurally associated with the switch for cleaning or lubricating contact-making surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/001—Means for preventing or breaking contact-welding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
- H01H5/04—Energy stored by deformation of elastic members
- H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
- H01H5/20—Energy stored by deformation of elastic members by flexing of blade springs single blade moved across dead-centre position
Landscapes
- Push-Button Switches (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019112683.5A DE102019112683B3 (de) | 2019-05-15 | 2019-05-15 | Schaltgerät mit selbstreinigenden Kontakten |
DE102019112683.5 | 2019-05-15 | ||
PCT/EP2020/061719 WO2020229161A1 (de) | 2019-05-15 | 2020-04-28 | Schaltgerät mit selbstreinigenden kontakten |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113826177A true CN113826177A (zh) | 2021-12-21 |
Family
ID=70476224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080036090.3A Pending CN113826177A (zh) | 2019-05-15 | 2020-04-28 | 带自清洁接触部的开关设备 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3970170A1 (de) |
CN (1) | CN113826177A (de) |
DE (1) | DE102019112683B3 (de) |
WO (1) | WO2020229161A1 (de) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1738663U (de) * | 1955-06-07 | 1957-01-31 | Siemens Ag | Kontaktgabeeinrichtung fuer mehrfachunterbrecher. |
JPS5139356B2 (de) * | 1971-11-15 | 1976-10-27 | ||
DE2751197C2 (de) * | 1977-11-16 | 1982-04-15 | Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg | Schiebeschalter |
DE3628423A1 (de) * | 1986-08-21 | 1988-02-25 | Kloeckner Moeller Elektrizit | Kontaktanordnung fuer elektrische schaltgeraete |
DE10224450C1 (de) * | 2002-05-29 | 2003-12-11 | Elpro Bahnstromanlagen Gmbh | Trennschalter zur galvanischen Trennung von Stromschienen mit Kontaktreinigung |
DE102009036054B4 (de) * | 2009-08-04 | 2012-01-19 | Siemens Aktiengesellschaft | Kontaktanordnung für ein elektormagnetisches Schaltgerät |
-
2019
- 2019-05-15 DE DE102019112683.5A patent/DE102019112683B3/de not_active Expired - Fee Related
-
2020
- 2020-04-28 CN CN202080036090.3A patent/CN113826177A/zh active Pending
- 2020-04-28 WO PCT/EP2020/061719 patent/WO2020229161A1/de unknown
- 2020-04-28 EP EP20722555.8A patent/EP3970170A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2020229161A1 (de) | 2020-11-19 |
DE102019112683B3 (de) | 2020-10-08 |
EP3970170A1 (de) | 2022-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |