JPH058784Y2 - - Google Patents

Info

Publication number
JPH058784Y2
JPH058784Y2 JP1983147485U JP14748583U JPH058784Y2 JP H058784 Y2 JPH058784 Y2 JP H058784Y2 JP 1983147485 U JP1983147485 U JP 1983147485U JP 14748583 U JP14748583 U JP 14748583U JP H058784 Y2 JPH058784 Y2 JP H058784Y2
Authority
JP
Japan
Prior art keywords
yoke
rotating
magnetic pole
pole teeth
motor
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.)
Expired - Lifetime
Application number
JP1983147485U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6055271U (ja
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
Priority to JP1983147485U priority Critical patent/JPS6055271U/ja
Priority to US06/636,185 priority patent/US4529903A/en
Publication of JPS6055271U publication Critical patent/JPS6055271U/ja
Application granted granted Critical
Publication of JPH058784Y2 publication Critical patent/JPH058784Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/487—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by rotating magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP1983147485U 1983-09-23 1983-09-23 マイクロモ−タの速度発電機 Granted JPS6055271U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983147485U JPS6055271U (ja) 1983-09-23 1983-09-23 マイクロモ−タの速度発電機
US06/636,185 US4529903A (en) 1983-09-23 1984-07-31 Pulse generators combined with micromotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983147485U JPS6055271U (ja) 1983-09-23 1983-09-23 マイクロモ−タの速度発電機

Publications (2)

Publication Number Publication Date
JPS6055271U JPS6055271U (ja) 1985-04-18
JPH058784Y2 true JPH058784Y2 ( ) 1993-03-04

Family

ID=15431456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983147485U Granted JPS6055271U (ja) 1983-09-23 1983-09-23 マイクロモ−タの速度発電機

Country Status (2)

Country Link
US (1) US4529903A ( )
JP (1) JPS6055271U ( )

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2194686A (en) * 1986-09-03 1988-03-09 Johnson Electric Ind Mfg Electric motor with velocity indicating device
US4975607A (en) * 1988-07-11 1990-12-04 Kabushiki Kaisha Sankyo Seiki Seisakusho Frequency generator with superimposed generation coil
JPH02210662A (ja) * 1989-02-09 1990-08-22 Sony Corp デイスク装置におけるデイスク駆動モータの回転検出器
US5628719A (en) * 1992-11-25 1997-05-13 Scimed Life Systems, Inc. In vivo mechanical energy source and perfusion pump
US5406158A (en) * 1993-07-23 1995-04-11 Eaton Corporation Miniature synchronous motor
DE4326391C2 (de) * 1993-08-06 1997-04-30 Licentia Gmbh Dreherkennungsvorrichtung für einen Kommutatormotor
JP3546866B2 (ja) * 2001-08-20 2004-07-28 三菱電機株式会社 車両用始動充電回転電機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166754A (en) * 1980-05-27 1981-12-22 Mitsubishi Electric Corp Speed frequency generator
JPS5714528U ( ) * 1980-06-30 1982-01-25

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985778A (en) * 1958-03-21 1961-05-23 Gen Motors Corp Synchronous motor
DE1539172B1 (de) * 1966-08-27 1972-03-09 Bosch Gmbh Robert Signalgenerator fuer eine elektronische zuendanlage
US3551711A (en) * 1969-01-21 1970-12-29 Hermetic Coil Co Inc Encapsulated electric motor having p-m rotor and claw tooth station
US3796899A (en) * 1971-08-02 1974-03-12 Fiat Spa Permanent magnet speed detector
US3786336A (en) * 1972-04-11 1974-01-15 Allied Chem Apparatus for measuring the angular displacement and the angular velocity of a rotation member
US3931535A (en) * 1973-09-24 1976-01-06 Roesel Jr John F Constant frequency motor generator set with only one rotor
GB1565537A (en) * 1975-10-23 1980-04-23 Hitachi Ltd Electric motor
US4237394A (en) * 1977-05-23 1980-12-02 Canon Kabushiki Kaisha Frequency generator and miniature motor provided with the same
JPS5731353A (en) * 1980-07-31 1982-02-19 Matsushita Electric Ind Co Ltd Speed detector for sewing machine
JPS5895184U (ja) * 1981-12-18 1983-06-28 アルプス電気株式会社 直流無刷子モ−タ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166754A (en) * 1980-05-27 1981-12-22 Mitsubishi Electric Corp Speed frequency generator
JPS5714528U ( ) * 1980-06-30 1982-01-25

Also Published As

Publication number Publication date
US4529903A (en) 1985-07-16
JPS6055271U (ja) 1985-04-18

Similar Documents

Publication Publication Date Title
EP0161032B1 (en) Electric motor
JPH11355981A (ja) ラジアルギャップ型小型円筒型回転電機
US4591766A (en) Brushless direct current motor
US4104552A (en) Synchronous motor structure
JPH058784Y2 ( )
KR900005759B1 (ko) 회전수검출수단을 구비한 전동기
JP2657796B2 (ja) ブラシレスモータ
JP3999358B2 (ja) 円筒ラジアルギャップ型回転電機
JP3214913B2 (ja) ラジアル型アウターロータ方式ブラシレスモータ
JPS63190544A (ja) アウタ−ロ−タ型ｄｃブラシレスモ−タ
JPH0541357U (ja) 永久磁石回転子および電動機
JPS5953071A (ja) ブラシレスｄｃモ−タの周波数発電機
JPH0678506A (ja) ラジアル型アウターロータ方式ブラシレスモータ
JPH0525974U (ja) 周波数発電機およびそれを具備した直流電動機
JPS5839261A (ja) パルスモ−タ−とブラシレスモ−タ−とを結合したコンバインモ−タ−
JPH0678507A (ja) ラジアル型アウターロータ方式ブラシレスモータ
JPH0799920B2 (ja) ブラシレス発電機
JP3322910B2 (ja) ステッピングモータ
JPH0365040A (ja) 同性磁極誘導発電機
JPS6363083U ( )
JPS62125377U ( )
JPS61154449A (ja) 同期機
JPS5953685U (ja) デイスク型ブラシレスモ−タ
JPH01180868U ( )
JPS61192678U ( )