DE29609178U1 - Magnetpolrotor für eine Drehzahlmessung - Google Patents

Magnetpolrotor für eine Drehzahlmessung

Info

Publication number
DE29609178U1
DE29609178U1 DE29609178U DE29609178U DE29609178U1 DE 29609178 U1 DE29609178 U1 DE 29609178U1 DE 29609178 U DE29609178 U DE 29609178U DE 29609178 U DE29609178 U DE 29609178U DE 29609178 U1 DE29609178 U1 DE 29609178U1
Authority
DE
Germany
Prior art keywords
magnetic pole
speed measurement
pole rotor
rotor
measurement
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
DE29609178U
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE29609178U priority Critical patent/DE29609178U1/de
Publication of DE29609178U1 publication Critical patent/DE29609178U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • 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
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DE29609178U 1996-05-22 1996-05-22 Magnetpolrotor für eine Drehzahlmessung Expired - Lifetime DE29609178U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29609178U DE29609178U1 (de) 1996-05-22 1996-05-22 Magnetpolrotor für eine Drehzahlmessung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29609178U DE29609178U1 (de) 1996-05-22 1996-05-22 Magnetpolrotor für eine Drehzahlmessung

Publications (1)

Publication Number Publication Date
DE29609178U1 true DE29609178U1 (de) 1996-08-22

Family

ID=8024275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29609178U Expired - Lifetime DE29609178U1 (de) 1996-05-22 1996-05-22 Magnetpolrotor für eine Drehzahlmessung

Country Status (1)

Country Link
DE (1) DE29609178U1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046595B4 (de) * 2003-11-04 2015-04-02 Aktiebolaget Skf Impulsring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046595B4 (de) * 2003-11-04 2015-04-02 Aktiebolaget Skf Impulsring

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19961002

R150 Term of protection extended to 6 years

Effective date: 19991207

R151 Term of protection extended to 8 years

Effective date: 20021014

R158 Lapse of ip right after 8 years

Effective date: 20041201