DE3205080A1 - Scheiben-messvorrichtung zur motorgeschwindigkeits-erfassung - Google Patents

Scheiben-messvorrichtung zur motorgeschwindigkeits-erfassung

Info

Publication number
DE3205080A1
DE3205080A1 DE19823205080 DE3205080A DE3205080A1 DE 3205080 A1 DE3205080 A1 DE 3205080A1 DE 19823205080 DE19823205080 DE 19823205080 DE 3205080 A DE3205080 A DE 3205080A DE 3205080 A1 DE3205080 A1 DE 3205080A1
Authority
DE
Germany
Prior art keywords
measuring device
magnet
poi
annular
plate
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
DE19823205080
Other languages
German (de)
English (en)
Other versions
DE3205080C2 (US07714131-20100511-C00038.png
Inventor
Takashi Tokyo Miyazawa
Akihiro Nakajima
Manabu Shiraki
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.)
SINANO DENKI KK
Original Assignee
SINANO DENKI KK
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 SINANO DENKI KK filed Critical SINANO DENKI KK
Publication of DE3205080A1 publication Critical patent/DE3205080A1/de
Application granted granted Critical
Publication of DE3205080C2 publication Critical patent/DE3205080C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage
    • G01P3/465—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage by using dynamo-electro tachometers or electric generator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
DE19823205080 1981-03-05 1982-02-12 Scheiben-messvorrichtung zur motorgeschwindigkeits-erfassung Granted DE3205080A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56030524A JPS57146164A (en) 1981-03-05 1981-03-05 Speed detecting device for disk type motor

Publications (2)

Publication Number Publication Date
DE3205080A1 true DE3205080A1 (de) 1982-09-30
DE3205080C2 DE3205080C2 (US07714131-20100511-C00038.png) 1987-02-26

Family

ID=12306194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823205080 Granted DE3205080A1 (de) 1981-03-05 1982-02-12 Scheiben-messvorrichtung zur motorgeschwindigkeits-erfassung

Country Status (3)

Country Link
US (1) US4499420A (US07714131-20100511-C00038.png)
JP (1) JPS57146164A (US07714131-20100511-C00038.png)
DE (1) DE3205080A1 (US07714131-20100511-C00038.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726691A1 (de) * 1997-06-24 1999-01-07 Itt Mfg Enterprises Inc Drehwinkelsensor mit einem asymmetrisch angeordneten Permanentmagneten
US5861745A (en) * 1995-09-29 1999-01-19 Robert Bosch Gmbh Measuring device for contactless determination of relative angular position with an improved linear range

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737674A (en) * 1986-10-17 1988-04-12 Shicoh Engineering Co., Ltd. Single phase brushless motor with a core
US4739203A (en) * 1986-10-24 1988-04-19 Shicoh Engineering Co. Ltd. Single-phase brushless motor with cogging features
US5004981A (en) * 1988-11-18 1991-04-02 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Detector device for simultaneously detecting both the direction and number of rotations of rotating member
JPH02111705U (US07714131-20100511-C00038.png) * 1989-02-23 1990-09-06
FR2660028B1 (fr) * 1990-03-20 1994-12-09 Roulements Soc Nouvelle Roulement a capteur de position angulaire.
US5369323A (en) * 1991-10-28 1994-11-29 Slonix Engineering Composite magnet stepper motor
US5258735A (en) * 1991-10-28 1993-11-02 Allwine Jr Elmer C Multi-pole composite magnet used in a magnetic encoder
FR2765043B1 (fr) * 1997-06-24 2001-02-16 Rockwell Lvs Motoreducteur d'activation d'un organe fonctionnel de vehicule automobile
WO1999019962A1 (en) * 1997-10-16 1999-04-22 Omnidyne Inc. Generators and transformers with toroidally wound stator winding
JP3517350B2 (ja) * 1998-03-18 2004-04-12 アスモ株式会社 モータ
US6323641B1 (en) * 1999-05-13 2001-11-27 Cts Corporation Non-contacting position sensor with helical flux linkage
US7237748B2 (en) * 2003-12-15 2007-07-03 Delos Aerospace, Llc Landing gear method and apparatus for braking and maneuvering
US8212551B2 (en) * 2004-08-03 2012-07-03 Ntn Corporation Bearing with absolute angle sensor
GB0523069D0 (en) * 2005-11-11 2005-12-21 Airbus Uk Ltd Aircraft braking system
ES2343559B1 (es) * 2008-02-04 2011-04-08 Universidade Da Coruña Sensor de velocidad angular y vibraciones torsionales basado en imanes permanentes.
IT202200002654A1 (it) 2022-02-14 2023-08-14 Domino S R L Sistema per misurare la rotazione di una manopola del gas di un veicolo

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563605A (en) * 1975-10-22 1980-03-26 Hitachi Ltd Electric motor having frequency generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB212619A (en) * 1922-12-09 1924-03-10 British Thomson Houston Co Ltd Improvements in and relating to dynamo-electric machines
GB621202A (en) * 1943-10-13 1949-04-06 Arthur Jean Ducruet Magneto machine for calling on a telephonic apparatus
JPS5389912A (en) * 1977-01-19 1978-08-08 Hitachi Ltd Dc brushless motor
JPS5574349A (en) * 1978-11-29 1980-06-04 Marantz Japan Inc Flat type motor
JPS552390A (en) * 1979-04-24 1980-01-09 Stanley Electric Co Ltd Revolving vane of motor-type fan

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1563605A (en) * 1975-10-22 1980-03-26 Hitachi Ltd Electric motor having frequency generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5861745A (en) * 1995-09-29 1999-01-19 Robert Bosch Gmbh Measuring device for contactless determination of relative angular position with an improved linear range
DE19726691A1 (de) * 1997-06-24 1999-01-07 Itt Mfg Enterprises Inc Drehwinkelsensor mit einem asymmetrisch angeordneten Permanentmagneten

Also Published As

Publication number Publication date
US4499420A (en) 1985-02-12
JPS57146164A (en) 1982-09-09
JPS6367140B2 (US07714131-20100511-C00038.png) 1988-12-23
DE3205080C2 (US07714131-20100511-C00038.png) 1987-02-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee