ES242715U - Pequeno motor electrico. - Google Patents

Pequeno motor electrico.

Info

Publication number
ES242715U
ES242715U ES1979242715U ES242715U ES242715U ES 242715 U ES242715 U ES 242715U ES 1979242715 U ES1979242715 U ES 1979242715U ES 242715 U ES242715 U ES 242715U ES 242715 U ES242715 U ES 242715U
Authority
ES
Spain
Prior art keywords
electric motor
mechanical wear
spark generation
controllable mechanical
commutator
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.)
Granted
Application number
ES1979242715U
Other languages
English (en)
Other versions
ES242715Y (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mabuchi Motor Co Ltd
Original Assignee
Mabuchi Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mabuchi Motor Co Ltd filed Critical Mabuchi Motor Co Ltd
Publication of ES242715U publication Critical patent/ES242715U/es
Application granted granted Critical
Publication of ES242715Y publication Critical patent/ES242715Y/es
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00Rotary current collectors, distributors or interrupters
    • H01R39/02Details for dynamo electric machines
    • H01R39/56Devices for lubricating or polishing slip-rings or commutators during operation of the collector

Landscapes

  • Motor Or Generator Current Collectors (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

1.Pequeño motor eléctrico, teniendo una cantidad de piezas de conmutador, espaciadas por igual en la dirección de la posición angular sobre el árbol rotativo de un rotor de motor y escobillas que resbalan en contacto con las piezas del conmutador, caracterizado porque las escobillas metálicas tienen filas en las porciones deslizantes para cortar la película de grasa conductiva que hace contacto con la superficie del conmutador. 2.Pequeño motor eléctrico.
ES1979242715U 1978-04-18 1979-04-17 Pequeno motor electrico. Expired ES242715Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4557078A JPS54137606A (en) 1978-04-18 1978-04-18 Small motor

Publications (2)

Publication Number Publication Date
ES242715U true ES242715U (es) 1980-06-01
ES242715Y ES242715Y (es) 1980-12-16

Family

ID=12722994

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979242715U Expired ES242715Y (es) 1978-04-18 1979-04-17 Pequeno motor electrico.

Country Status (11)

Country Link
US (1) US4319153A (es)
JP (1) JPS54137606A (es)
AU (1) AU514058B2 (es)
BR (1) BR7902342A (es)
CA (1) CA1125829A (es)
DE (1) DE2914893C3 (es)
ES (1) ES242715Y (es)
FR (1) FR2423894A1 (es)
GB (1) GB2019107B (es)
HK (1) HK58384A (es)
IT (1) IT1112303B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622942Y2 (es) * 1980-10-23 1987-01-23
JPS5780243A (en) * 1980-11-08 1982-05-19 Meidensha Electric Mfg Co Ltd Current collector of rotary electric machine
JPS5866865U (ja) * 1981-10-28 1983-05-07 マブチモ−タ−株式会社 小型モ−タ
NL8201166A (nl) * 1982-03-22 1983-10-17 Philips Nv Inrichting voor overdracht van elektrische energie.
JPS61210853A (ja) * 1985-03-12 1986-09-19 Mabuchi Motor Co Ltd 小型モ−タのブラシ装置
JP2943441B2 (ja) * 1991-09-11 1999-08-30 松下電器産業株式会社 小型直流モータ
JP2579723Y2 (ja) * 1991-10-30 1998-08-27 マブチモーター 株式会社 小型モータ
US20050062350A1 (en) * 2003-08-21 2005-03-24 A.O. Smith Corporation Conductive greases and methods for using conductive greases in motors
US8742643B2 (en) * 2008-05-16 2014-06-03 Schlumberger Technology Corporation Commutation system for a DC motor
FR3029704B1 (fr) * 2014-12-03 2018-03-23 Safran Aircraft Engines Dispositif de liaison electromecanique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH101260A (de) * 1922-08-31 1923-11-01 Bbc Brown Boveri & Cie Einrichtung zur Verminderung der Funkenbildung an Kollektoren elektrischer Maschinen.
FR606240A (fr) * 1925-02-19 1926-06-09 Composition pour le graissage des collecteurs
US2269614A (en) * 1938-07-30 1942-01-13 Zahnradfabrik Friedrichshafen Sliding current collector for slip rings
US2306028A (en) * 1939-04-08 1942-12-22 Conradty Ottmar Collector
US2555997A (en) * 1942-06-03 1951-06-05 Lorraine Carbone Sliding contact of electric machines
GB621108A (en) * 1942-06-03 1949-04-05 Lorraine Carbone Improvements in sliding contacts for electric machines
US2758229A (en) * 1951-11-22 1956-08-07 Morgan Crucible Co Commutators and other electric current collectors
US2805350A (en) * 1955-04-07 1957-09-03 British Thomson Houston Co Ltd High altitude electrical brush lubrication
GB807799A (en) * 1956-02-17 1959-01-21 Standard Telephones Cables Ltd Lubrication of commutators of electrical machines
US3523079A (en) * 1963-11-04 1970-08-04 Westinghouse Electric Corp Electrically conductive solid lubricant members and process and apparatus employing them
US3475635A (en) * 1966-12-22 1969-10-28 Tokyo Kagaku Kk Brush means for miniature motors
US3564168A (en) * 1969-06-02 1971-02-16 Kendick Mfg Co Rotary electrical contact assembly with improved contact collector retaining means
US3614726A (en) * 1969-10-30 1971-10-19 Texaco Inc Slipring assembly
JPS5510112B2 (es) * 1974-10-11 1980-03-13

Also Published As

Publication number Publication date
AU514058B2 (en) 1981-03-12
JPS54137606A (en) 1979-10-25
DE2914893A1 (de) 1979-10-25
US4319153A (en) 1982-03-09
CA1125829A (en) 1982-06-15
ES242715Y (es) 1980-12-16
HK58384A (en) 1984-08-03
AU4603979A (en) 1979-10-25
FR2423894A1 (fr) 1979-11-16
FR2423894B1 (es) 1983-01-21
BR7902342A (pt) 1979-10-23
IT1112303B (it) 1986-01-13
GB2019107B (en) 1983-04-27
DE2914893B2 (de) 1980-10-09
DE2914893C3 (de) 1981-07-30
GB2019107A (en) 1979-10-24
IT7921928A0 (it) 1979-04-17
JPS6220782B2 (es) 1987-05-08

Similar Documents

Publication Publication Date Title
IL56380A (en) Rotor shaft assembly for an electrical machine
ES242715U (es) Pequeno motor electrico.
ES199180U (es) Conjunto colector para maquina electrica rotativa.
ES450205A1 (es) Condensacion variable destinado a ser utilizado en equipos electricos y electronicos.
CA1024566A (en) Electrical switch comprising a contact blade having fatique reducing features
ES268170U (es) Pequeno motor electrico.
ES292889U (es) Mecanismo de escobillas para motores electricos de miniatura
US3171997A (en) Direct current small motor
ES451283A1 (es) Mejoras introducidas en un motor electrico del tipo de co- lector.
GB1468133A (en) Electric connection device having rotatable contacts
GB1337811A (en) Rotating electrical machine and switch therefor
GB1501691A (en) Sensor means
ES435164A1 (es) Perfeccionamientos en dispositivos de conexion electrica relacionados con piezas relativamente giratorias.
ES168961U (es) Interruptor electrico.
FR2257162A1 (en) Switch with rotary collector - has metal contact strips on collector inclined w.r.t. collector axis
ES267011U (es) Escobillas de hoja para pequenos motores electricos.
FR2373900A1 (fr) Collecteur plat pour machines electriques, notamment pour petits moteurs d'appareils menagers electriques
GB1010244A (en) Brush holding assemblies for miniature electric motors
GB2041106B (en) Sliding contact bearing assembly
JPS5267707A (en) Commutator of rotary electric machine
ES218873U (es) Conmutador electrico.
GB1354552A (en) Electrical regulating resistances
SU408406A1 (ru) Щеточно-коллекторный узел электрической машиныi
JPS5386410A (en) Contact surface shaping method for burush of rotary electrical machinery
ES402866A1 (es) Perfeccionamientos en la construccion de conmutadores elec-tricos rotativos.

Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20010301