FR2678736B1 - Dispositif de mesure de l'hysteresis d'echantillons d'aimants permanents. - Google Patents

Dispositif de mesure de l'hysteresis d'echantillons d'aimants permanents.

Info

Publication number
FR2678736B1
FR2678736B1 FR9208271A FR9208271A FR2678736B1 FR 2678736 B1 FR2678736 B1 FR 2678736B1 FR 9208271 A FR9208271 A FR 9208271A FR 9208271 A FR9208271 A FR 9208271A FR 2678736 B1 FR2678736 B1 FR 2678736B1
Authority
FR
France
Prior art keywords
hysteresis
samples
measuring
permanent magnets
magnets
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 - Fee Related
Application number
FR9208271A
Other languages
English (en)
Other versions
FR2678736A1 (fr
Inventor
Markus Berger
Ruediger Pfeiffer
Rolf Baumann
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
Publication of FR2678736A1 publication Critical patent/FR2678736A1/fr
Application granted granted Critical
Publication of FR2678736B1 publication Critical patent/FR2678736B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01R33/14—Measuring or plotting hysteresis curves

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR9208271A 1991-07-04 1992-07-03 Dispositif de mesure de l'hysteresis d'echantillons d'aimants permanents. Expired - Fee Related FR2678736B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914122081 DE4122081C1 (en) 1991-07-04 1991-07-04 Hysteresis measurer for permanent magnetic samples - provides reception, measuring gap by pole shoes of electromagnet producing alternating magnetic flux

Publications (2)

Publication Number Publication Date
FR2678736A1 FR2678736A1 (fr) 1993-01-08
FR2678736B1 true FR2678736B1 (fr) 1997-10-03

Family

ID=6435380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9208271A Expired - Fee Related FR2678736B1 (fr) 1991-07-04 1992-07-03 Dispositif de mesure de l'hysteresis d'echantillons d'aimants permanents.

Country Status (2)

Country Link
DE (1) DE4122081C1 (fr)
FR (1) FR2678736B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6735396A (en) * 1995-07-24 1997-02-18 Railfix N.V. Electrical permanent-magnet system for manoeuvring a magnetic, particularly a ferromagnetic, load
WO1997003912A1 (fr) * 1995-07-24 1997-02-06 Railfix N.V. Systeme pour manoeuvrer une charge magnetique, notamment une charge ferromagnetique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1180839B (de) * 1961-04-24 1964-11-05 Nix Hans Einrichtung zur Messung der Hysteresis-Kurve von magnetischen Werkstoffen, insbesondere von Dauermagneten
US3925724A (en) * 1973-06-06 1975-12-09 Nix Steingroeve Elektro Physik Apparatus for measuring the hysteresis curve of magnetic bodies using a magnetic potential coil
DE2411485A1 (de) * 1974-03-11 1975-09-18 Nix Steingroeve Elektro Physik Pruefgeraet fuer dauermagnete

Also Published As

Publication number Publication date
DE4122081C1 (en) 1993-01-07
FR2678736A1 (fr) 1993-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100331