FR1098890A - Magnetic bearing for rotary member of measuring instrument - Google Patents

Magnetic bearing for rotary member of measuring instrument

Info

Publication number
FR1098890A
FR1098890A FR1098890DA FR1098890A FR 1098890 A FR1098890 A FR 1098890A FR 1098890D A FR1098890D A FR 1098890DA FR 1098890 A FR1098890 A FR 1098890A
Authority
FR
France
Prior art keywords
measuring instrument
rotary member
magnetic bearing
magnetic
bearing
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1098890A publication Critical patent/FR1098890A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/0408—Passive magnetic bearings
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0412—Passive magnetic bearings with permanent magnets on one part attracting the other part for radial load mainly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02—Constructional details
    • G01R11/12—Arrangements of bearings
    • G01R11/14—Arrangements of bearings with magnetic relief
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR1098890D 1953-04-22 1954-04-20 Magnetic bearing for rotary member of measuring instrument Expired FR1098890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH739979X 1953-04-22

Publications (1)

Publication Number Publication Date
FR1098890A true FR1098890A (en) 1955-08-23

Family

ID=4533070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1098890D Expired FR1098890A (en) 1953-04-22 1954-04-20 Magnetic bearing for rotary member of measuring instrument

Country Status (3)

Country Link
BE (1) BE528187A (en)
FR (1) FR1098890A (en)
GB (1) GB739979A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012062523A1 (en) * 2010-11-09 2012-05-18 Montres Breguet S.A. Magnetic and/or electrostatic shock absorber
EP3106934A1 (en) * 2015-06-16 2016-12-21 Montres Breguet S.A. Magnetic device for pivoting an arbour in a clock movement
EP3106933A1 (en) * 2015-06-16 2016-12-21 Montres Breguet S.A. Magnetic pivoting device for an arbour in a clock movement

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL269006A (en) * 1960-09-07
DE3830181A1 (en) * 1988-09-06 1990-03-15 Leybold Ag SLIDING BEARING ARRANGEMENT FOR A RAPIDLY ROTATING SHAFT
GB2335242A (en) * 1998-03-12 1999-09-15 Copal Electronics Rotor support with one or two pairs of permanent magnetic bearings and a pivot
GB2387204B (en) * 2002-03-14 2006-01-18 Edward Camplin Magnetic rotary suspension bearing
EP2354557B1 (en) * 2010-01-22 2013-09-18 Micronel AG Device with a stator and a rotor laid within the stator
EP2450758B1 (en) * 2010-11-09 2017-01-04 Montres Breguet SA Magnetic pivot and electrostatic pivot
EP2887007B1 (en) * 2013-12-19 2017-08-02 Montres Breguet SA Setting device for monitoring components

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012062523A1 (en) * 2010-11-09 2012-05-18 Montres Breguet S.A. Magnetic and/or electrostatic shock absorber
EP3106934A1 (en) * 2015-06-16 2016-12-21 Montres Breguet S.A. Magnetic device for pivoting an arbour in a clock movement
EP3106933A1 (en) * 2015-06-16 2016-12-21 Montres Breguet S.A. Magnetic pivoting device for an arbour in a clock movement
EP3109712A1 (en) * 2015-06-16 2016-12-28 Montres Breguet S.A. Magnetic device for pivoting an arbor in a clock movement
CN106257075A (en) * 2015-06-16 2016-12-28 蒙特雷布勒盖股份有限公司 For the magnetic devices making the mandrel of rotation element pivot in watch and clock movement
CN106257346A (en) * 2015-06-16 2016-12-28 蒙特雷布勒盖股份有限公司 Magnetic devices for pivot spindle in watch and clock movement
JP2017009583A (en) * 2015-06-16 2017-01-12 モントレー ブレゲ・エス アー Magnetic device for rotating arbour of rotating member in timepiece movement
JP2017009585A (en) * 2015-06-16 2017-01-12 モントレー ブレゲ・エス アー Magnetic device for rotating arbour in timepiece movement
US9606509B2 (en) 2015-06-16 2017-03-28 Montres Breguet S.A. Magnetic device for pivoting an arbor of a rotating member in a timepiece movement
US9690256B2 (en) 2015-06-16 2017-06-27 Montres Breguet S.A. Magnetic device for pivoting an arbor in a timepiece movement
CN106257346B (en) * 2015-06-16 2018-04-13 蒙特雷布勒盖股份有限公司 Magnetic devices for the pivot spindle in watch and clock movement
CN106257075B (en) * 2015-06-16 2018-11-20 蒙特雷布勒盖股份有限公司 Magnetic devices for pivoting the mandrel of rotating element in watch and clock movement

Also Published As

Publication number Publication date
GB739979A (en) 1955-11-02
BE528187A (en) 1900-01-01

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