JPS61180582U - - Google Patents

Info

Publication number
JPS61180582U
JPS61180582U JP1986001610U JP161086U JPS61180582U JP S61180582 U JPS61180582 U JP S61180582U JP 1986001610 U JP1986001610 U JP 1986001610U JP 161086 U JP161086 U JP 161086U JP S61180582 U JPS61180582 U JP S61180582U
Authority
JP
Japan
Prior art keywords
motor
magnetic
magnetic return
motor casing
permanent magnet
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
JP1986001610U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211192Y2 (US07534539-20090519-C00280.png
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 filed Critical
Publication of JPS61180582U publication Critical patent/JPS61180582U/ja
Application granted granted Critical
Publication of JPS6211192Y2 publication Critical patent/JPS6211192Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
    • A61C1/06—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with electric drive
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
    • H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
    • H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
    • H02K23/44—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having movable, e.g. turnable, iron parts

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dc Machiner (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
JP1986001610U 1978-08-03 1986-01-09 Expired JPS6211192Y2 (US07534539-20090519-C00280.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834099 DE2834099A1 (de) 1978-08-03 1978-08-03 Gleichstrom-kleinstmotor mit variabler drehzahleinstellung

Publications (2)

Publication Number Publication Date
JPS61180582U true JPS61180582U (US07534539-20090519-C00280.png) 1986-11-11
JPS6211192Y2 JPS6211192Y2 (US07534539-20090519-C00280.png) 1987-03-16

Family

ID=6046143

Family Applications (3)

Application Number Title Priority Date Filing Date
JP9938379A Pending JPS5526097A (en) 1978-08-03 1979-08-03 Small dc motor
JP1984078540U Granted JPS6018677U (ja) 1978-08-03 1984-05-28 歯科用直流小形モ−タ
JP1986001610U Expired JPS6211192Y2 (US07534539-20090519-C00280.png) 1978-08-03 1986-01-09

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP9938379A Pending JPS5526097A (en) 1978-08-03 1979-08-03 Small dc motor
JP1984078540U Granted JPS6018677U (ja) 1978-08-03 1984-05-28 歯科用直流小形モ−タ

Country Status (6)

Country Link
US (1) US4278907A (US07534539-20090519-C00280.png)
EP (1) EP0008049B1 (US07534539-20090519-C00280.png)
JP (3) JPS5526097A (US07534539-20090519-C00280.png)
AT (1) ATE1208T1 (US07534539-20090519-C00280.png)
DD (1) DD145592A5 (US07534539-20090519-C00280.png)
DE (1) DE2834099A1 (US07534539-20090519-C00280.png)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2930037A1 (de) * 1979-07-24 1981-02-12 Siemens Ag Gleichstrom-kleinstmotor insbesondere fuer den antrieb zahnaerztlicher werkzeuge
JPS5837781U (ja) * 1981-09-04 1983-03-11 三菱電機株式会社 始動電動機
DE3221146A1 (de) * 1982-06-04 1983-12-08 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach Zahnaerztliches handstueck
FR2589644B1 (fr) * 1985-11-06 1987-12-04 Paris & Du Rhone Demarreur electrique pour moteur thermique a variateur de flux
GB8531212D0 (en) * 1985-12-18 1986-01-29 Lynch C Electrical machines
JPH0824420B2 (ja) * 1986-03-17 1996-03-06 株式会社日立製作所 永久磁石界磁式直流機
US4766362A (en) * 1986-11-24 1988-08-23 Simmonds Precision Products, Inc. Regulatable permanent magnet alternator
US4857785A (en) * 1988-09-09 1989-08-15 Allied-Signal Inc. Torque coupling device
US5787587A (en) * 1996-04-19 1998-08-04 Wahl Clipper Corp. Vibrator motor
JP3638056B2 (ja) * 1996-05-21 2005-04-13 株式会社デンソー 燃料ポンプおよびその製造方法
DE19644491A1 (de) * 1996-10-25 1998-04-30 Kaltenbach & Voigt Dentales Handstück
DE19843951C2 (de) 1998-05-26 2002-03-14 Kaltenbach & Voigt Antriebssystem für zahnärztliche Handstücke
US6208053B1 (en) * 1999-08-30 2001-03-27 Mpc Products Corporation Adjustable torque hysteresis clutch
DE10061900B4 (de) * 2000-12-12 2007-10-31 Sirona Dental Systems Gmbh Zahnärztliches Instrument mit einem angetriebenen Werkzeug und einer Übertragungseinrichtung mit magnetischen Kupplungselementen
US6781267B2 (en) * 2001-06-14 2004-08-24 Black & Decker Inc. Motor for a power tool
US6750628B2 (en) 2001-12-03 2004-06-15 Electric Boat Corporation Flux shunt wave shape control arrangement for permanent magnet machines
DE102006051510A1 (de) 2006-03-09 2007-09-13 Kaltenbach & Voigt Gmbh Zahnärztliches, zahnmedizinisches oder dentaltechnisches Handstück mit Elektromotor
ITCR20130007A1 (it) * 2013-02-21 2014-08-22 E M B Di Bergamaschini Alfonso Elettropompa centrifuga per aspirazione di fluidi aeriformi
JP2018152924A (ja) 2015-08-03 2018-09-27 ヤマハ発動機株式会社 鞍乗型車両用スタータモータ、エンジン始動装置、及び鞍乗型車両
JP2018152923A (ja) * 2015-08-03 2018-09-27 ヤマハ発動機株式会社 ブラシモータ

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US501532A (en) * 1893-07-18 Device for regulating constant-current dynamo-electric machines
DE148716C (US07534539-20090519-C00280.png) *
DE217597C (US07534539-20090519-C00280.png) *
US1072647A (en) * 1908-10-14 1913-09-09 Cleveland Armature Works Dynamo-electric machine.
US996253A (en) * 1911-01-09 1911-06-27 Frederic Ayres Johnson Dynamo-electric machine.
FR467012A (fr) * 1914-01-05 1914-06-02 Maurice Prost Procédé pour faire varier à volonté le voltage d'une machine généraratrice ou d'un moteur électrique
US1377229A (en) * 1917-07-25 1921-05-10 Tanner Engineering Company Inc Dynamo-field regulator
DE340672C (de) * 1919-02-04 1921-09-15 Carl Otto Steigleiter Einrichtung zur Regelung der Spannung von Fahrzeug-Lichtdynamos
US1470092A (en) * 1919-06-11 1923-10-09 Camillo Olivetti & C Ing Magneto-electric machine
US1399803A (en) * 1919-08-20 1921-12-13 Firm Of Robert Bosch Ag Magneto-electric sparking apparatus
DE434005C (de) * 1924-08-27 1926-09-20 Siemens Schuckertwerke G M B H Anordnung zur stabilen Regelung von selbsterregten Gleichstrommaschinen mittels Veraenderung des wirksamen Kraftflussquerschnitts
DE868175C (de) * 1941-01-16 1953-02-23 Gossen & Co G M B H P Anordnung zur Regelung des Magnetfeldes von magnetelektrischen Kleinmaschinen
DE939463C (de) * 1942-06-24 1956-02-23 Siemens Ag Kleinmaschine
US2949552A (en) * 1957-05-23 1960-08-16 Steb Soc Magnetic drives notably those of tachometers
US3209457A (en) * 1960-05-23 1965-10-05 Ritter Co Inc Dual controller for dental drills
DE1147674B (de) * 1961-02-23 1963-04-25 Licentia Gmbh Verfahren zur Fertigung von Magnetstaendern fuer Gleichstromkleinstmotoren
GB995691A (en) * 1963-07-10 1965-06-23 Smith & Sons Ltd S Improvements in or relating to permanent magnet stator direct current motors
DE6610841U (de) * 1964-10-10 1977-10-27 Siemens Ag Zahnaerztliche kleinbohrmaschine
DE1282778B (de) * 1964-12-21 1968-11-14 Licentia Gmbh Gleichstrommaschine mit Einrichtung zur Feldschwaechung
US3842300A (en) * 1973-04-30 1974-10-15 Ford Motor Co Laminated rotor structure for a dynamoelectric machine
DE2454609A1 (de) * 1974-11-18 1976-05-20 Siemens Ag Drehzahlstellbarer dauermagneterregter motor
DE2613061C3 (de) * 1976-03-26 1984-06-14 Siemens AG, 1000 Berlin und 8000 München Antriebsmotor für ein zahnärztliches Hand- und Winkelstück
US4110649A (en) * 1976-11-22 1978-08-29 Electric Vehicle Corporation Of America Variable speed DC motor

Also Published As

Publication number Publication date
JPS6130456Y2 (US07534539-20090519-C00280.png) 1986-09-05
US4278907A (en) 1981-07-14
JPS5526097A (en) 1980-02-25
JPS6211192Y2 (US07534539-20090519-C00280.png) 1987-03-16
DE2834099A1 (de) 1980-02-21
JPS6018677U (ja) 1985-02-08
DD145592A5 (de) 1980-12-17
ATE1208T1 (de) 1982-07-15
EP0008049A1 (de) 1980-02-20
DE2834099C2 (US07534539-20090519-C00280.png) 1987-03-19
EP0008049B1 (de) 1982-06-16

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