RO94894B1 - Commutator with permanent magnets - Google Patents
Commutator with permanent magnetsInfo
- Publication number
- RO94894B1 RO94894B1 RO122773A RO12277386A RO94894B1 RO 94894 B1 RO94894 B1 RO 94894B1 RO 122773 A RO122773 A RO 122773A RO 12277386 A RO12277386 A RO 12277386A RO 94894 B1 RO94894 B1 RO 94894B1
- Authority
- RO
- Romania
- Prior art keywords
- permanent magnets
- commutator
- permanent magnet
- mobile contact
- switch
- Prior art date
Links
Abstract
Inventia se refera la un comutator cu magneti permanenti care este utilizat în procesul de comutatie în circuite electrice pentru valori mici si medii ale intensitatii curentului. Deplasarea contactului mobil al comutatorului este realizata prin interactiunea dintre trei magneti permanenti din care unul este fix, unul efectueaza o miscare de rotatie si al treilea o miscare de translatie odata cu contactul mobil. Prezinta avantajul ca închiderea si deschiderea contactelor se face cu viteza foartemare, avînd posibilitati de suflaj a arcului electric. Comutatorul cu magneti permanenti se poate utiliza în circuite de actionari si automatizari.The invention relates to a permanent magnet switch which is used in the switching process in electric circuits for low and average values of the current intensity. Moving the switch's mobile contact is accomplished by the interaction of three permanent magnets, one of which is fixed, one rotating motion, and the other one a translation motion with the mobile contact. It has the advantage that the closing and opening of the contacts is done at the speed, having the possibility of blowing the electric arc. The permanent magnet switch can be used in actuation and automation circuits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO122773A RO94894B1 (en) | 1986-03-27 | 1986-03-27 | Commutator with permanent magnets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO122773A RO94894B1 (en) | 1986-03-27 | 1986-03-27 | Commutator with permanent magnets |
Publications (1)
Publication Number | Publication Date |
---|---|
RO94894B1 true RO94894B1 (en) | 1988-03-31 |
Family
ID=40904453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO122773A RO94894B1 (en) | 1986-03-27 | 1986-03-27 | Commutator with permanent magnets |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO94894B1 (en) |
-
1986
- 1986-03-27 RO RO122773A patent/RO94894B1/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU47469B (en) | CIRCUIT BREAKER SWITCH ROUND ARRIVAL | |
FR2568402B1 (en) | DIRECT CURRENT ELECTROMAGNET, PARTICULARLY FOR ELECTRIC SWITCHING APPARATUS | |
ES8200789A1 (en) | Electric switching device with arc blowout means | |
DE3783965D1 (en) | CURRENT SWITCHING ELEMENT. | |
FI900016A (en) | Switching member for an electrical switch and an electrical switch with this switching member | |
RO94894B1 (en) | Commutator with permanent magnets | |
FR2572233B1 (en) | ELECTRICAL SWITCHING APPARATUS, ESPECIALLY ELECTRONIC PROXIMITY SWITCH | |
FR2520924B1 (en) | ELECTRIC SWITCH WITH SWITCHING END PLATE WITH SLOT | |
SE8902160A (en) | ||
DE3684949D1 (en) | GAS-INSULATED ENCLOSED SWITCHGEAR. | |
RO94893B1 (en) | Magnetic microswitch | |
DE69508482T2 (en) | Electrical load switch with electromagnetic actuator for high current | |
SE8800398L (en) | switchgear | |
ZA862315B (en) | Current limiting circuit breaker stationary contact assembly with integral magnetic activating means | |
SU1647835A1 (en) | Dc drive | |
EP0223272A3 (en) | Current-limiter electrical circuit breaker, with contact opening by electrodynamic repulsion | |
ES278110U (en) | Electrical switch | |
SU1374299A1 (en) | Push-button switch | |
GB728616A (en) | Improvements in or relating to holding magnets for electric switches | |
FR2325170A2 (en) | Electric switch for AC - has cylindrical contacts, permanent magnet blow-out and semi-conductor circuit shunt | |
ES523651A0 (en) | IMPROVEMENTS IN SWITCHING FACILITIES. | |
BR6701681U (en) | ELECTRIC CURRENT SWITCH WITH SOUND-ACTIVATED ELECTRONIC OPERATION | |
GB616770A (en) | Improvements in or relating to centrifugal electric switching devices | |
GB1421045A (en) | Magnetomotive bista be switching devices | |
BG47931A1 (en) | Stator of direct current electrical machine with permanent magnets |