BR8203040U - Universal electric motor with two coils in the motor stator electrical circuit and its connections for four, three or two speeds - Google Patents
Universal electric motor with two coils in the motor stator electrical circuit and its connections for four, three or two speedsInfo
- Publication number
- BR8203040U BR8203040U BR8203040-5U BR8203040U BR8203040U BR 8203040 U BR8203040 U BR 8203040U BR 8203040 U BR8203040 U BR 8203040U BR 8203040 U BR8203040 U BR 8203040U
- Authority
- BR
- Brazil
- Prior art keywords
- coils
- electric motor
- speeds
- universal electric
- connections
- Prior art date
Links
- 230000005405 multipole Effects 0.000 abstract 1
Landscapes
- Dc Machiner (AREA)
Abstract
"MOTOR ELéTRICO UNIVERSAL COM DUAS BOBINAS NO CIRCUITO ELéTRICO DO ESTATOR DO MOTOR E SUAS LIGAçõES PARA OBTENçãO DE QUATRO, TRêS OU DUAS VELOCIDADES DE ROTAçõES". Patente de Modelo de Utilidade que é compreendido por um motor elétrico universal 1 confeccionado com duas bobinas 6 e 7 no estator 18 no qual as extremidades 8, 9 e 10,11 das respectivas bobinas 6 e 7 sendo ligadas, a extremidade 5 de uma escova 3, aos contatos de uma chave de múltiplos pólos 12 com contatos paralelos deslizantes 20 conectados a dois diodos 13 e 14 e ao cordão de alimentação de energia 15 permitirem, através deste conjunto de componentes, se obter quatro, três ou duas velocidades de rotação distintas para o motor, conforme o número de pólos da chave 12 e da maneira como são efetuadas ligações dos diodos 13 e 14 e das extremidades das bobinas 6 e 7 na chave de acionamento 12."UNIVERSAL ELECTRIC MOTOR WITH TWO COILS IN THE ENGINE STATOR CIRCUIT AND ITS CONNECTIONS FOR FOUR, THREE OR TWO SPEED SPEEDS". Utility Model Patent which comprises a universal electric motor 1 made with two coils 6 and 7 on stator 18 in which the ends 8, 9 and 10,11 of respective coils 6 and 7 are connected, the end 5 of a brush 3, the contacts of a multi-pole switch 12 with parallel sliding contacts 20 connected to two diodes 13 and 14 and to the power supply cord 15 allow four, three or two distinct rotational speeds through this set of components. for the motor, according to the number of poles of the switch 12 and the way the diodes 13 and 14 and the ends of the coils 6 and 7 are connected to the drive switch 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8203040-5U BR8203040U (en) | 2002-11-13 | 2002-11-13 | Universal electric motor with two coils in the motor stator electrical circuit and its connections for four, three or two speeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR8203040-5U BR8203040U (en) | 2002-11-13 | 2002-11-13 | Universal electric motor with two coils in the motor stator electrical circuit and its connections for four, three or two speeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8203040U true BR8203040U (en) | 2004-07-27 |
Family
ID=32778202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8203040-5U BR8203040U (en) | 2002-11-13 | 2002-11-13 | Universal electric motor with two coils in the motor stator electrical circuit and its connections for four, three or two speeds |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR8203040U (en) |
-
2002
- 2002-11-13 BR BR8203040-5U patent/BR8203040U/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 3A, 4A, 5A E 6A ANUIDADES. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1964 DE 26/08/2008 E CONSIDERANDO A AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS. |