JPS545984B2 - - Google Patents

Info

Publication number
JPS545984B2
JPS545984B2 JP4775173A JP4775173A JPS545984B2 JP S545984 B2 JPS545984 B2 JP S545984B2 JP 4775173 A JP4775173 A JP 4775173A JP 4775173 A JP4775173 A JP 4775173A JP S545984 B2 JPS545984 B2 JP S545984B2
Authority
JP
Japan
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
JP4775173A
Other languages
Japanese (ja)
Other versions
JPS49134377A (en]
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 filed Critical
Priority to JP4775173A priority Critical patent/JPS545984B2/ja
Priority to US05/463,179 priority patent/US3943443A/en
Publication of JPS49134377A publication Critical patent/JPS49134377A/ja
Publication of JPS545984B2 publication Critical patent/JPS545984B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/52—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
JP4775173A 1973-04-26 1973-04-26 Expired JPS545984B2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4775173A JPS545984B2 (en]) 1973-04-26 1973-04-26
US05/463,179 US3943443A (en) 1973-04-26 1974-04-22 Speed detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4775173A JPS545984B2 (en]) 1973-04-26 1973-04-26

Publications (2)

Publication Number Publication Date
JPS49134377A JPS49134377A (en]) 1974-12-24
JPS545984B2 true JPS545984B2 (en]) 1979-03-23

Family

ID=12784046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4775173A Expired JPS545984B2 (en]) 1973-04-26 1973-04-26

Country Status (2)

Country Link
US (1) US3943443A (en])
JP (1) JPS545984B2 (en])

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100480A (en) * 1976-08-20 1978-07-11 Dataproducts Corporation Position and velocity sensors
US4260914A (en) * 1979-03-28 1981-04-07 Digital Equipment Corporation Differential linear velocity transducer
JPS5911764A (ja) * 1982-07-12 1984-01-21 Nippon Soken Inc 電磁駆動装置
JPS5963971A (ja) * 1982-10-05 1984-04-11 Nippon Soken Inc 電磁駆動装置
JPS59160767A (ja) * 1983-03-02 1984-09-11 Matsushita Electric Ind Co Ltd 速度検出装置
US4842162A (en) * 1987-03-27 1989-06-27 Nordson Corporation Apparatus and method for dispensing fluid materials using position-dependent velocity feedback
US4806805A (en) * 1987-07-20 1989-02-21 Barry Pinchefsky Electrical energy generating system utilizing a moving vehicle
US4949573A (en) * 1989-11-13 1990-08-21 Lord Corporation Velocity transducer for vehicle suspension system
FR2745385B1 (fr) * 1996-02-27 1998-04-24 Armines Capteur des grandeurs cinematiques d'un mobile conducteur
WO1998008293A1 (en) * 1996-08-19 1998-02-26 Wilson Rodrigues Da Silva Mechanic generator of electric energy
US20050148673A1 (en) * 2002-07-11 2005-07-07 Harbut Ronald E. Prolonged administration of NMDA antagonist and safener drug to alter neuropathic pain condition
US6876194B2 (en) * 2003-02-26 2005-04-05 Delphi Technologies, Inc. Linear velocity sensor and method for reducing non-linearity of the sensor output signal
US7841306B2 (en) * 2007-04-16 2010-11-30 Calnetix Power Solutions, Inc. Recovering heat energy
US8839622B2 (en) * 2007-04-16 2014-09-23 General Electric Company Fluid flow in a fluid expansion system
US7638892B2 (en) * 2007-04-16 2009-12-29 Calnetix, Inc. Generating energy from fluid expansion
US8102088B2 (en) * 2008-01-25 2012-01-24 Calnetix Technologies, L.L.C. Generating electromagnetic forces with flux feedback control
US20090230786A1 (en) * 2008-03-13 2009-09-17 Chin-Sung Liu Linear Power-Generating Apparatus
US8169118B2 (en) * 2008-10-09 2012-05-01 Calnetix Technologies, L.L.C. High-aspect-ratio homopolar magnetic actuator
US8183854B2 (en) * 2008-11-07 2012-05-22 Calnetix Technologies, L.L.C. Measuring linear velocity
US8564281B2 (en) * 2009-05-29 2013-10-22 Calnetix Technologies, L.L.C. Noncontact measuring of the position of an object with magnetic flux
US8378543B2 (en) * 2009-11-02 2013-02-19 Calnetix Technologies, L.L.C. Generating electromagnetic forces in large air gaps
US8796894B2 (en) 2010-01-06 2014-08-05 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator
US8847451B2 (en) * 2010-03-23 2014-09-30 Calnetix Technologies, L.L.C. Combination radial/axial electromagnetic actuator with an improved axial frequency response
US8739538B2 (en) 2010-05-28 2014-06-03 General Electric Company Generating energy from fluid expansion
US8482174B2 (en) 2011-05-26 2013-07-09 Calnetix Technologies, Llc Electromagnetic actuator
US9531236B2 (en) 2011-06-02 2016-12-27 Calnetix Technologies, Llc Arrangement of axial and radial electromagnetic actuators
US8984884B2 (en) 2012-01-04 2015-03-24 General Electric Company Waste heat recovery systems
US9024460B2 (en) 2012-01-04 2015-05-05 General Electric Company Waste heat recovery system generator encapsulation
US9018778B2 (en) 2012-01-04 2015-04-28 General Electric Company Waste heat recovery system generator varnishing
US9024494B2 (en) 2013-01-07 2015-05-05 Calnetix Technologies, Llc Mechanical backup bearing arrangement for a magnetic bearing system
US9683601B2 (en) 2013-03-14 2017-06-20 Calnetix Technologies, Llc Generating radial electromagnetic forces
US9559565B2 (en) 2013-08-22 2017-01-31 Calnetix Technologies, Llc Homopolar permanent-magnet-biased action magnetic bearing with an integrated rotational speed sensor
CN107238728A (zh) * 2017-05-25 2017-10-10 深圳市深双保电器有限公司 峰值可调节的磁电感应式速度传感器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE185675C (en]) * 1905-04-26 1907-06-01
US2409857A (en) * 1944-04-15 1946-10-22 Westinghouse Air Brake Co Linear generator
US2479699A (en) * 1946-08-09 1949-08-23 Wilson M Powell Apparatus for magnetic measurements
US2754434A (en) * 1954-02-10 1956-07-10 Micro Balancing Inc Magnetic pickup means
GB1367281A (en) * 1971-01-19 1974-09-18 Sony Corp Speed detecting devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
FUJITSU#N6=S46 *

Also Published As

Publication number Publication date
JPS49134377A (en]) 1974-12-24
US3943443A (en) 1976-03-09

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