BR7304048D0 - Chave magnetica para corrente alternada,provida de anel de curto circuito - Google Patents
Chave magnetica para corrente alternada,provida de anel de curto circuitoInfo
- Publication number
- BR7304048D0 BR7304048D0 BR4048/73A BR404873A BR7304048D0 BR 7304048 D0 BR7304048 D0 BR 7304048D0 BR 4048/73 A BR4048/73 A BR 4048/73A BR 404873 A BR404873 A BR 404873A BR 7304048 D0 BR7304048 D0 BR 7304048D0
- Authority
- BR
- Brazil
- Prior art keywords
- short circuit
- alternate current
- circuit ring
- magnetic key
- key
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/10—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current
- H01F7/12—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current having anti-chattering arrangements
- H01F7/1205—Electromagnets; Actuators including electromagnets with armatures specially adapted for alternating current having anti-chattering arrangements having short-circuited conductors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Railway Tracks (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727220530U DE7220530U (de) | 1972-05-31 | 1972-05-31 | Wechselstromschaltmagnet mit kurzschlussring |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7304048D0 true BR7304048D0 (pt) | 1974-07-11 |
Family
ID=6630663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR4048/73A BR7304048D0 (pt) | 1972-05-31 | 1973-05-30 | Chave magnetica para corrente alternada,provida de anel de curto circuito |
Country Status (8)
Country | Link |
---|---|
US (1) | US3976964A (pt) |
JP (1) | JPS5319100B2 (pt) |
BR (1) | BR7304048D0 (pt) |
DE (1) | DE7220530U (pt) |
ES (1) | ES191984Y (pt) |
FR (1) | FR2186715B1 (pt) |
IT (1) | IT988795B (pt) |
SE (1) | SE392654B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5515286Y2 (pt) * | 1974-12-09 | 1980-04-09 | ||
DE2513540C3 (de) * | 1975-03-26 | 1978-04-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Wechselstrommagnetkern mit Kurzschlußring |
JPS51140450U (pt) * | 1975-05-05 | 1976-11-12 | ||
DE2621562C2 (de) * | 1976-05-14 | 1982-10-28 | Siemens AG, 1000 Berlin und 8000 München | Wechselstrommagnet mit einem Kurzschlußring |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1491386A (en) * | 1921-06-22 | 1924-04-22 | Gen Electric | Pole shader |
FR553041A (fr) * | 1921-06-22 | 1923-05-11 | Thomson Houston Comp Francaise | Perfectionnements aux électros de commande |
US3283275A (en) * | 1964-05-15 | 1966-11-01 | Westinghouse Electric Corp | Electromagnetic device having a resilient shading coil |
FR1416931A (fr) * | 1964-12-09 | 1965-11-05 | Stotz Kontakt Gmbh | électro-aimant à courant alternatif avec anneau de court-circuit |
-
1972
- 1972-05-31 DE DE19727220530U patent/DE7220530U/de not_active Expired
-
1973
- 1973-05-16 SE SE7306922A patent/SE392654B/xx unknown
- 1973-05-22 US US05/362,831 patent/US3976964A/en not_active Expired - Lifetime
- 1973-05-30 ES ES1973191984U patent/ES191984Y/es not_active Expired
- 1973-05-30 IT IT24814/73A patent/IT988795B/it active
- 1973-05-30 FR FR7319867A patent/FR2186715B1/fr not_active Expired
- 1973-05-30 BR BR4048/73A patent/BR7304048D0/pt unknown
- 1973-05-31 JP JP6172473A patent/JPS5319100B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2186715B1 (pt) | 1978-06-30 |
FR2186715A1 (pt) | 1974-01-11 |
SE392654B (sv) | 1977-04-04 |
ES191984Y (es) | 1975-01-01 |
DE7220530U (de) | 1973-11-29 |
IT988795B (it) | 1975-04-30 |
US3976964A (en) | 1976-08-24 |
ES191984U (es) | 1974-09-01 |
JPS5319100B2 (pt) | 1978-06-19 |
JPS4956164A (pt) | 1974-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES191218Y (es) | Interruptor electrico. | |
SE380421B (sv) | Berorgan for en med elektrisk, integrerad krets forsedd skiva | |
DK133406B (da) | Højspændingstransformator. | |
ES191155Y (es) | Interruptor electrico. | |
BR7304048D0 (pt) | Chave magnetica para corrente alternada,provida de anel de curto circuito | |
CH549272A (de) | Elektrischer schalter. | |
NL7405669A (nl) | Magnetische toetsschakelaar. | |
ES196811Y (es) | Un interruptor electrico. | |
NL172605C (nl) | Hoogspanningsscheidingsschakelaar. | |
CH547006A (de) | Hochspannungs-leistungsschalter. | |
AT324480B (de) | Magnetisch betatigbarer, abgeschlossener kontakt | |
FI46571C (fi) | Suurjännitevirtamuuntaja. | |
NL152106B (nl) | Elektrische schakelinrichting met magnetische grendelinrichting. | |
CH558588A (de) | Fluessigkeitsgekuehlte transformatorwicklung. | |
ES189037Y (es) | Conmutador electrico. | |
CH549274A (de) | Elektrischer schalter. | |
ES179497Y (es) | Linterna electrica perfeccionada. | |
CH555588A (de) | Hochspannungs-lasttrennschalter. | |
ES179548Y (es) | Linterna electrica. | |
DK128034B (da) | Elektrisk afbryder. | |
ES179347Y (es) | Dispositivo mejorado para la conmutacion electrica. | |
ES181173Y (es) | Linterna electrica para uso subacuatico. | |
ES189546Y (es) | Interruptor electrico. | |
ES189159Y (es) | Interruptor electrico. | |
ES185035Y (es) | Transformador de corriente electrica. |