GB1459982A - Asymmetrically magnetized permanent magnet and a pulse generator utilizing the same - Google Patents

Asymmetrically magnetized permanent magnet and a pulse generator utilizing the same

Info

Publication number
GB1459982A
GB1459982A GB1029375A GB1029375A GB1459982A GB 1459982 A GB1459982 A GB 1459982A GB 1029375 A GB1029375 A GB 1029375A GB 1029375 A GB1029375 A GB 1029375A GB 1459982 A GB1459982 A GB 1459982A
Authority
GB
United Kingdom
Prior art keywords
poles
predominant
subordinate
discs
flux
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
GB1029375A
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.)
Veeder Industries Inc
Original Assignee
Veeder Industries Inc
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 Veeder Industries Inc filed Critical Veeder Industries Inc
Publication of GB1459982A publication Critical patent/GB1459982A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K99/00—Subject matter not provided for in other groups of this subclass
    • H02K99/10—Generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/59—Generators characterised by the type of circuit or by the means used for producing pulses by the use of galvano-magnetic devices, e.g. Hall effect devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N52/00—Hall-effect devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB1029375A 1974-03-13 1975-03-12 Asymmetrically magnetized permanent magnet and a pulse generator utilizing the same Expired GB1459982A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US450562A US3893059A (en) 1974-03-13 1974-03-13 Pulse generator with asymmetrical multi-pole magnet
US05/546,259 US3969644A (en) 1974-03-13 1975-02-03 Pulse generator with asymmetrical multi-pole magnet

Publications (1)

Publication Number Publication Date
GB1459982A true GB1459982A (en) 1976-12-31

Family

ID=27036048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1029375A Expired GB1459982A (en) 1974-03-13 1975-03-12 Asymmetrically magnetized permanent magnet and a pulse generator utilizing the same

Country Status (6)

Country Link
US (2) US3893059A (en:Method)
JP (1) JPS50123257A (en:Method)
DE (1) DE2511080A1 (en:Method)
FR (1) FR2264428B3 (en:Method)
GB (1) GB1459982A (en:Method)
SE (1) SE7502697L (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331490A (zh) * 2017-09-01 2017-11-07 宁波尼兰德磁业股份有限公司 一种磁化器

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DE2850478C3 (de) * 1978-11-21 1981-10-15 Siemens AG, 1000 Berlin und 8000 München Elektronikmotor mit einem mehrpoligen Außenläufer
DE2906795A1 (de) * 1979-02-22 1980-09-18 Teldix Gmbh Impulsgeber
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JPS5898904A (ja) * 1981-12-09 1983-06-13 Dai Ichi Seiko Co Ltd 永久磁石成形品
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DE3439341A1 (de) * 1984-10-26 1986-05-07 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erkennung einer magnetischen vororientierung bei bauteilen, verwendung dieses verfahrens sowie zugehoerige vorrichtung zur magnetisierung der bauteile
US4749921A (en) * 1986-07-21 1988-06-07 Anwar Chitayat Linear motor with non-magnetic armature
DE3871674D1 (de) * 1987-09-11 1992-07-09 Siemens Ag Magnetanordnung.
US4990876A (en) * 1989-09-15 1991-02-05 Eastman Kodak Company Magnetic brush, inner core therefor, and method for making such core
JPH04113222A (ja) * 1990-09-04 1992-04-14 Hitachi Metals Ltd 塗布型磁気記録体と磁気エンコーダ
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DE19726691A1 (de) * 1997-06-24 1999-01-07 Itt Mfg Enterprises Inc Drehwinkelsensor mit einem asymmetrisch angeordneten Permanentmagneten
US6272729B1 (en) * 1998-10-30 2001-08-14 Eastman Kodak Company High field micromagnetic rotor and method of making same
TWI227502B (en) 2003-09-02 2005-02-01 Ind Tech Res Inst Precise multi-pole magnetic components and manufacturing method thereof
JP2006087208A (ja) * 2004-09-15 2006-03-30 Canon Inc モータ装置および光学走査装置
FR2877159B1 (fr) * 2004-10-22 2007-09-14 Houssine Alain El Electrogeneratrice a induction et a engrenage magnetique
US20100046323A1 (en) * 2007-02-08 2010-02-25 Linsheng Walter Tien Magnetic Stirring Devices and Methods
US8648681B2 (en) 2009-06-02 2014-02-11 Correlated Magnetics Research, Llc. Magnetic structure production
US8368495B2 (en) 2008-04-04 2013-02-05 Correlated Magnetics Research LLC System and method for defining magnetic structures
US8373527B2 (en) 2008-04-04 2013-02-12 Correlated Magnetics Research, Llc Magnetic attachment system
US9371923B2 (en) 2008-04-04 2016-06-21 Correlated Magnetics Research, Llc Magnetic valve assembly
US8179219B2 (en) 2008-04-04 2012-05-15 Correlated Magnetics Research, Llc Field emission system and method
US8576036B2 (en) 2010-12-10 2013-11-05 Correlated Magnetics Research, Llc System and method for affecting flux of multi-pole magnetic structures
US8115581B2 (en) 2008-04-04 2012-02-14 Correlated Magnetics Research, Llc Techniques for producing an electrical pulse
US7800471B2 (en) 2008-04-04 2010-09-21 Cedar Ridge Research, Llc Field emission system and method
US8760250B2 (en) 2009-06-02 2014-06-24 Correlated Magnetics Rsearch, LLC. System and method for energy generation
US9202615B2 (en) 2012-02-28 2015-12-01 Correlated Magnetics Research, Llc System for detaching a magnetic structure from a ferromagnetic material
US8779879B2 (en) 2008-04-04 2014-07-15 Correlated Magnetics Research LLC System and method for positioning a multi-pole magnetic structure
US8760251B2 (en) 2010-09-27 2014-06-24 Correlated Magnetics Research, Llc System and method for producing stacked field emission structures
US8279032B1 (en) 2011-03-24 2012-10-02 Correlated Magnetics Research, Llc. System for detachment of correlated magnetic structures
US7843295B2 (en) 2008-04-04 2010-11-30 Cedar Ridge Research Llc Magnetically attachable and detachable panel system
US9202616B2 (en) 2009-06-02 2015-12-01 Correlated Magnetics Research, Llc Intelligent magnetic system
US9105380B2 (en) 2008-04-04 2015-08-11 Correlated Magnetics Research, Llc. Magnetic attachment system
US8816805B2 (en) 2008-04-04 2014-08-26 Correlated Magnetics Research, Llc. Magnetic structure production
US8174347B2 (en) 2010-07-12 2012-05-08 Correlated Magnetics Research, Llc Multilevel correlated magnetic system and method for using the same
EP2304767B1 (en) * 2008-05-30 2020-02-26 The State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University A radio-frequency-free hybrid electrostatic/magnetostatic cell for transporting, trapping, and dissociating ions in mass spectrometers
US20100052444A1 (en) * 2008-09-04 2010-03-04 Young Ho Ro Cylinder generator
US8937521B2 (en) 2012-12-10 2015-01-20 Correlated Magnetics Research, Llc. System for concentrating magnetic flux of a multi-pole magnetic structure
US8917154B2 (en) 2012-12-10 2014-12-23 Correlated Magnetics Research, Llc. System for concentrating magnetic flux
US9404776B2 (en) 2009-06-02 2016-08-02 Correlated Magnetics Research, Llc. System and method for tailoring polarity transitions of magnetic structures
US9275783B2 (en) 2012-10-15 2016-03-01 Correlated Magnetics Research, Llc. System and method for demagnetization of a magnetic structure region
US8704626B2 (en) 2010-05-10 2014-04-22 Correlated Magnetics Research, Llc System and method for moving an object
US9257219B2 (en) 2012-08-06 2016-02-09 Correlated Magnetics Research, Llc. System and method for magnetization
WO2011037845A2 (en) 2009-09-22 2011-03-31 Cedar Ridge Research, Llc. Multilevel correlated magnetic system and method for using same
US9711268B2 (en) 2009-09-22 2017-07-18 Correlated Magnetics Research, Llc System and method for tailoring magnetic forces
US8638016B2 (en) 2010-09-17 2014-01-28 Correlated Magnetics Research, Llc Electromagnetic structure having a core element that extends magnetic coupling around opposing surfaces of a circular magnetic structure
US8279031B2 (en) 2011-01-20 2012-10-02 Correlated Magnetics Research, Llc Multi-level magnetic system for isolation of vibration
US8702437B2 (en) 2011-03-24 2014-04-22 Correlated Magnetics Research, Llc Electrical adapter system
US9330825B2 (en) 2011-04-12 2016-05-03 Mohammad Sarai Magnetic configurations
US8963380B2 (en) 2011-07-11 2015-02-24 Correlated Magnetics Research LLC. System and method for power generation system
US9219403B2 (en) 2011-09-06 2015-12-22 Correlated Magnetics Research, Llc Magnetic shear force transfer device
US8848973B2 (en) 2011-09-22 2014-09-30 Correlated Magnetics Research LLC System and method for authenticating an optical pattern
US9245677B2 (en) 2012-08-06 2016-01-26 Correlated Magnetics Research, Llc. System for concentrating and controlling magnetic flux of a multi-pole magnetic structure
US9305760B2 (en) 2012-08-16 2016-04-05 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Electron source for an RF-free electronmagnetostatic electron-induced dissociation cell and use in a tandem mass spectrometer
US9298281B2 (en) 2012-12-27 2016-03-29 Correlated Magnetics Research, Llc. Magnetic vector sensor positioning and communications system
JP6209486B2 (ja) * 2014-05-13 2017-10-04 双葉電子工業株式会社 角度検出装置および角度検出装置を利用したサーボ装置
DE102016221291A1 (de) * 2016-10-28 2018-05-03 Volkswagen Aktiengesellschaft Vorrichtung zum induktiven Erwärmen von mit einer Beschichtung versehenen Dauermagneten eines Rotors und/oder eines Klebers in Magnettaschen eines Rotors
RU2643618C1 (ru) * 2017-04-28 2018-02-02 Ильдар Хайдарович Бадамшин Способ генерирования электрических импульсов
US10923261B2 (en) * 2018-10-30 2021-02-16 Microsoft Technology Licensing, Llc Magnetic fastening assembly
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US3803433A (en) * 1972-02-17 1974-04-09 Gen Time Corp Permanent magnet rotor synchronous motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107331490A (zh) * 2017-09-01 2017-11-07 宁波尼兰德磁业股份有限公司 一种磁化器
CN107331490B (zh) * 2017-09-01 2023-08-01 宁波尼兰德磁业股份有限公司 一种磁化器

Also Published As

Publication number Publication date
US3969644A (en) 1976-07-13
SE7502697L (en:Method) 1975-09-15
US3893059A (en) 1975-07-01
DE2511080A1 (de) 1975-09-18
JPS50123257A (en:Method) 1975-09-27
FR2264428A1 (en:Method) 1975-10-10
FR2264428B3 (en:Method) 1977-11-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee