DE2542774C3 - Magnetmeßvorrichtung - Google Patents

Magnetmeßvorrichtung

Info

Publication number
DE2542774C3
DE2542774C3 DE2542774A DE2542774A DE2542774C3 DE 2542774 C3 DE2542774 C3 DE 2542774C3 DE 2542774 A DE2542774 A DE 2542774A DE 2542774 A DE2542774 A DE 2542774A DE 2542774 C3 DE2542774 C3 DE 2542774C3
Authority
DE
Germany
Prior art keywords
segment
magnetic
field
magnet
measuring
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
Application number
DE2542774A
Other languages
German (de)
English (en)
Other versions
DE2542774B2 (de
DE2542774A1 (de
Inventor
Adolf Dr.-Ing. 7582 Buehlertal Mohr
Wolfgang Dr.-Ing. Sohn
Georg Strobl
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE2542774A priority Critical patent/DE2542774C3/de
Priority to SE7601866A priority patent/SE408247B/xx
Priority to FR7625876A priority patent/FR2325942A1/fr
Priority to JP51114360A priority patent/JPS5241548A/ja
Priority to NL7610644A priority patent/NL7610644A/xx
Priority to GB39637/76A priority patent/GB1552809A/en
Priority to US05/726,874 priority patent/US4056770A/en
Publication of DE2542774A1 publication Critical patent/DE2542774A1/de
Publication of DE2542774B2 publication Critical patent/DE2542774B2/de
Application granted granted Critical
Publication of DE2542774C3 publication Critical patent/DE2542774C3/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
DE2542774A 1975-09-25 1975-09-25 Magnetmeßvorrichtung Expired DE2542774C3 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE2542774A DE2542774C3 (de) 1975-09-25 1975-09-25 Magnetmeßvorrichtung
SE7601866A SE408247B (sv) 1975-09-25 1976-02-18 Magnetmaetanordning
FR7625876A FR2325942A1 (fr) 1975-09-25 1976-08-26 Dispositif pour controler les segments d'aimants permanents destines aux moteurs electriques
JP51114360A JPS5241548A (en) 1975-09-25 1976-09-22 Magnet measuring device
NL7610644A NL7610644A (nl) 1975-09-25 1976-09-24 Magneetmeetinrichting.
GB39637/76A GB1552809A (en) 1975-09-25 1976-09-24 Devices for measuring magnets
US05/726,874 US4056770A (en) 1975-09-25 1976-09-27 Dynamo electric machine permanent magnet flux test apparatus which simulates actual flux conditions of the motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2542774A DE2542774C3 (de) 1975-09-25 1975-09-25 Magnetmeßvorrichtung

Publications (3)

Publication Number Publication Date
DE2542774A1 DE2542774A1 (de) 1977-04-21
DE2542774B2 DE2542774B2 (de) 1978-02-09
DE2542774C3 true DE2542774C3 (de) 1978-10-12

Family

ID=5957394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2542774A Expired DE2542774C3 (de) 1975-09-25 1975-09-25 Magnetmeßvorrichtung

Country Status (7)

Country Link
US (1) US4056770A (enExample)
JP (1) JPS5241548A (enExample)
DE (1) DE2542774C3 (enExample)
FR (1) FR2325942A1 (enExample)
GB (1) GB1552809A (enExample)
NL (1) NL7610644A (enExample)
SE (1) SE408247B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324955A1 (de) * 1983-07-11 1985-01-31 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur pruefung von permanentmagnetsegmenten und pruefgeraet hierfuer

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543643C3 (de) * 1975-09-30 1979-02-01 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur Magnetisierung von Dauermagnetsegmenten
US4396887A (en) * 1980-08-22 1983-08-02 Magnetic Peripherals Inc. Magnetic disk-memory-cartridge hub tester
US4465975A (en) * 1980-09-19 1984-08-14 The B. F. Goodrich Company Scanning apparatus and method for measuring a magnetic field produced by a sample
FR2493353A1 (fr) * 1980-11-03 1982-05-07 Verdol Sa Dispositif d'enfilage pneumatique d'un fil dans une broche a double torsion
JPS61112310A (ja) * 1984-11-07 1986-05-30 Sumitomo Bakelite Co Ltd 永久磁石の製造方法
US5660786A (en) * 1994-06-29 1997-08-26 U.S. Philips Corporation Method of manufacturing ferrite magnets for motors
US6456059B1 (en) * 1999-12-13 2002-09-24 Rockwell Automation Technologies, Inc. Non-homogeneous material magnetic flux sensor and method
US6774618B2 (en) 1999-12-13 2004-08-10 Rockwell Automation Technologies, Inc. Magnetic flux sensor and method
US6642739B2 (en) * 2001-04-27 2003-11-04 Kabushiki Kaisha Moric Method and device for magnetizing and inspecting a rotor for magneto generators
US6736616B2 (en) * 2002-05-20 2004-05-18 Oliver Laing Centrifugal pump with integrated motor
JP5070673B2 (ja) * 2004-12-20 2012-11-14 日産自動車株式会社 磁気測定装置およびその方法
CN103069294B (zh) * 2010-08-11 2014-07-09 丰田自动车株式会社 矫顽力分布磁体的矫顽力性能判定装置
WO2012120609A1 (ja) * 2011-03-07 2012-09-13 トヨタ自動車株式会社 保磁力特定装置
US20160184027A1 (en) * 2014-12-30 2016-06-30 Metal Industries Research And Development Centre Magnetic excitation system and method for operating the same
CN113162273A (zh) * 2021-04-28 2021-07-23 哈尔滨理工大学 一种新型永磁同步电机转子结构
CN113589207B (zh) * 2021-08-13 2023-09-22 哈尔滨工业大学 一种电器元件内部扇形永磁体截面磁通间接测量方法
KR20250006489A (ko) * 2023-07-04 2025-01-13 엘지전자 주식회사 마그넷 배향 장치 및 마그넷

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366811A (en) * 1964-09-21 1968-01-30 Philips Corp Direct current motor having a threepole armature and an annular twopole magnet
DE1513743A1 (de) * 1966-02-09 1969-05-22 Bosch Gmbh Robert Verfahren zum Herstellen von permanentmagnetisch erregten Kleinmotoren mit einer vorbestimmten Drehzahl
US3417295A (en) * 1966-06-08 1968-12-17 Arthur K Littwin Apparatus for and method of magnetizing circumferential members
US3488575A (en) * 1967-06-23 1970-01-06 Hoy O Mcintire Ferromagnetic ball magnetizer and remanence detector
US3971054A (en) * 1974-07-12 1976-07-20 Motorola, Inc. Method and apparatus for magnetizing permanent magnet in magnetic structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324955A1 (de) * 1983-07-11 1985-01-31 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur pruefung von permanentmagnetsegmenten und pruefgeraet hierfuer

Also Published As

Publication number Publication date
FR2325942B1 (enExample) 1981-10-09
NL7610644A (nl) 1977-03-29
DE2542774B2 (de) 1978-02-09
GB1552809A (en) 1979-09-19
SE408247B (sv) 1979-05-21
JPS62469B2 (enExample) 1987-01-08
US4056770A (en) 1977-11-01
SE7601866L (sv) 1977-03-26
FR2325942A1 (fr) 1977-04-22
DE2542774A1 (de) 1977-04-21
JPS5241548A (en) 1977-03-31

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee