PL325041A1 - Electric change-over switch - Google Patents
Electric change-over switchInfo
- Publication number
- PL325041A1 PL325041A1 PL98325041A PL32504198A PL325041A1 PL 325041 A1 PL325041 A1 PL 325041A1 PL 98325041 A PL98325041 A PL 98325041A PL 32504198 A PL32504198 A PL 32504198A PL 325041 A1 PL325041 A1 PL 325041A1
- Authority
- PL
- Poland
- Prior art keywords
- rocker
- over switch
- electric change
- toggle
- lugs
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
- H01H23/20—Driving mechanisms having snap action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H2009/307—Means for extinguishing or preventing arc between current-carrying parts with slow break, e.g. for AC current waiting for a zero crossing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/02—Details
- H01H23/12—Movable parts; Contacts mounted thereon
- H01H23/16—Driving mechanisms
- H01H23/166—Driving mechanisms with positive action
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
-
- 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
- H01H5/045—Energy stored by deformation of elastic members making use of cooperating spring loaded wedging or camming parts between operating member and contact structure
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Tumbler Switches (AREA)
- Push-Button Switches (AREA)
- Lock And Its Accessories (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Valve Device For Special Equipments (AREA)
- Contacts (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Electronic Switches (AREA)
Abstract
The electrical apparatus has a rocker type switch that has a pair of fixed contacts (18, 20) between which the moving contacts (16) on a rocker carrier (14) are positioned. The rocker is moved by a toggle (12) that pivots about a point (13). The end of the toggle has formed lugs (28,29) and the lugs engage features on the rocker. A small translational movement is given to the rocker and results in a shortened active contact arcing period.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19707835A DE19707835A1 (en) | 1997-02-27 | 1997-02-27 | Electrical switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
PL325041A1 true PL325041A1 (en) | 1998-08-31 |
Family
ID=7821632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL98325041A PL325041A1 (en) | 1997-02-27 | 1998-02-26 | Electric change-over switch |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0863525B1 (en) |
AT (1) | ATE267455T1 (en) |
CZ (1) | CZ55398A3 (en) |
DE (2) | DE19707835A1 (en) |
NO (1) | NO980806L (en) |
PL (1) | PL325041A1 (en) |
RU (1) | RU98103799A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR168200A0 (en) * | 2000-11-24 | 2000-12-21 | University Of South Australia | Electrical switch with switching bridge |
DE102006044055B4 (en) * | 2006-09-20 | 2009-04-09 | Abb Ag | Electrical switching device with at least one contact point |
FR2906928B1 (en) * | 2006-10-05 | 2009-11-27 | Legrand France | SECURE ELECTRIC SWITCH |
EP2267740A1 (en) * | 2009-06-25 | 2010-12-29 | Abb Ag | Control unit of an installation switch |
US9466955B2 (en) | 2013-03-28 | 2016-10-11 | Abb Schweiz Ag | Knife switch, a switching device comprising a knife switch and a switchgear |
CN107658154B (en) * | 2017-10-18 | 2020-09-15 | Tcl-罗格朗国际电工(惠州)有限公司 | Movable contact spring for switch device and switch device with movable contact spring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725438A (en) * | 1952-09-15 | 1955-11-29 | Arrow Hart & Hegeman Electric | Alternating current switch mechanism |
GB921819A (en) * | 1960-10-28 | 1963-03-27 | Crabtree & Co Ltd J A | Improvements in rocker-operated electric switches |
FR1489702A (en) * | 1962-12-26 | 1967-07-28 | Device for reducing contact wear in alternating current switching devices | |
NZ218566A (en) * | 1986-12-09 | 1990-12-21 | Pdl Holdings Ltd | Slow break, fast make rocker activated switch |
-
1997
- 1997-02-27 DE DE19707835A patent/DE19707835A1/en not_active Ceased
-
1998
- 1998-01-17 EP EP98100759A patent/EP0863525B1/en not_active Expired - Lifetime
- 1998-01-17 AT AT98100759T patent/ATE267455T1/en not_active IP Right Cessation
- 1998-01-17 DE DE59811407T patent/DE59811407D1/en not_active Expired - Fee Related
- 1998-02-25 RU RU98103799/09A patent/RU98103799A/en not_active Application Discontinuation
- 1998-02-25 CZ CZ98553A patent/CZ55398A3/en unknown
- 1998-02-26 NO NO980806A patent/NO980806L/en unknown
- 1998-02-26 PL PL98325041A patent/PL325041A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE267455T1 (en) | 2004-06-15 |
DE19707835A1 (en) | 1998-09-03 |
CZ55398A3 (en) | 1998-12-16 |
EP0863525A2 (en) | 1998-09-09 |
RU98103799A (en) | 1999-12-27 |
EP0863525B1 (en) | 2004-05-19 |
DE59811407D1 (en) | 2004-06-24 |
NO980806D0 (en) | 1998-02-26 |
NO980806L (en) | 1998-08-28 |
EP0863525A3 (en) | 1999-01-20 |
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