FR2204854A1 - - Google Patents

Info

Publication number
FR2204854A1
FR2204854A1 FR7337840A FR7337840A FR2204854A1 FR 2204854 A1 FR2204854 A1 FR 2204854A1 FR 7337840 A FR7337840 A FR 7337840A FR 7337840 A FR7337840 A FR 7337840A FR 2204854 A1 FR2204854 A1 FR 2204854A1
Authority
FR
France
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.)
Granted
Application number
FR7337840A
Other languages
French (fr)
Other versions
FR2204854B1 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2204854A1 publication Critical patent/FR2204854A1/fr
Application granted granted Critical
Publication of FR2204854B1 publication Critical patent/FR2204854B1/fr
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0023—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with modulation, influencing or enhancing an existing magnetic field
FR7337840A 1972-10-26 1973-10-24 Expired FR2204854B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30109472A 1972-10-26 1972-10-26

Publications (2)

Publication Number Publication Date
FR2204854A1 true FR2204854A1 (en) 1974-05-24
FR2204854B1 FR2204854B1 (en) 1979-08-03

Family

ID=23161919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337840A Expired FR2204854B1 (en) 1972-10-26 1973-10-24

Country Status (9)

Country Link
US (1) US3781736A (en)
JP (2) JPS49132595A (en)
DE (1) DE2347039A1 (en)
ES (1) ES419858A1 (en)
FR (1) FR2204854B1 (en)
GB (1) GB1454754A (en)
IT (1) IT995956B (en)
NL (1) NL7314663A (en)
SU (1) SU824901A3 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5158323U (en) * 1974-10-31 1976-05-08
CS213709B1 (en) * 1979-03-13 1982-04-09 Vaclav Landa Anizotropous permanent magnets
US4359706A (en) * 1979-12-18 1982-11-16 Arnold Flack Magnet pole pieces and pole piece extensions and shields
US4549155A (en) * 1982-09-20 1985-10-22 The United States Of America As Represented By The United States Department Of Energy Permanent magnet multipole with adjustable strength
DE3566185D1 (en) * 1984-04-11 1988-12-15 Sumitomo Spec Metals Magnetic field generating device for nmr-ct
GB2196855B (en) * 1986-09-12 1991-06-26 Marubeni Kk Magnetic therapeutic device
US5949316A (en) * 1995-08-24 1999-09-07 The United States Of America As Represented By The Secretary Of The Army Magnetic reluctor structures and methods
US6573817B2 (en) 2001-03-30 2003-06-03 Sti Optronics, Inc. Variable-strength multipole beamline magnet
US7079319B2 (en) * 2002-02-08 2006-07-18 Rene Helbing Optical signal control device and method for utilizing same
JP4941938B2 (en) * 2007-10-10 2012-05-30 三菱自動車工業株式会社 Capacitance change detection circuit, touch panel, and determination method
US8736136B2 (en) * 2011-02-16 2014-05-27 Toyota Motor Engineering & Manufacturing North America, Inc. Magnetic field manipulation in switched reluctance motors and design method
RU2011106381A (en) * 2011-02-22 2012-08-27 Закрытое акционерное общество "Нанотех-Актив" (RU) MAGNETIC MODULE
US8736128B2 (en) * 2011-08-10 2014-05-27 Toyota Motor Engineering & Manufacturing North America, Inc. Three dimensional magnetic field manipulation in electromagnetic devices
US8810345B1 (en) * 2013-08-23 2014-08-19 J. Thomas Goserud Device for retrieving and securing golf ball marks
US10137582B2 (en) 2016-11-18 2018-11-27 Wahl Clipper Corporation Flux bridge for pivot motors
EP3382678B1 (en) 2017-03-27 2019-07-31 Ecole Polytechnique Federale De Lausanne (Epfl) An electromagnetic actuator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886916A (en) * 1958-10-28 1962-01-10 Roe A V & Co Ltd Improvements in or relating to magnetic circuits employing permanent magnets or electro magnets
DE1801974A1 (en) * 1968-10-09 1970-05-27 Deutsche Edelstahlwerke Ag Low-scatter permanent magnet system for magnetic dynamic speakers, microphones, etc.
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1114606A (en) * 1954-11-18 1956-04-16 Csf Improvements to permanent magnets
US2925517A (en) * 1957-05-23 1960-02-16 Bell Telephone Labor Inc Electron beam focusing magnetic circuit
GB842531A (en) * 1958-12-24 1960-07-27 Mullard Ltd Permanent magnets
NL287237A (en) * 1961-12-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886916A (en) * 1958-10-28 1962-01-10 Roe A V & Co Ltd Improvements in or relating to magnetic circuits employing permanent magnets or electro magnets
DE1801974A1 (en) * 1968-10-09 1970-05-27 Deutsche Edelstahlwerke Ag Low-scatter permanent magnet system for magnetic dynamic speakers, microphones, etc.
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction

Also Published As

Publication number Publication date
SU824901A3 (en) 1981-04-23
JPS5629930Y2 (en) 1981-07-16
GB1454754A (en) 1976-11-03
JPS49132595A (en) 1974-12-19
NL7314663A (en) 1974-05-01
FR2204854B1 (en) 1979-08-03
ES419858A1 (en) 1976-07-01
DE2347039A1 (en) 1974-05-09
IT995956B (en) 1975-11-20
US3781736A (en) 1973-12-25
JPS5596614U (en) 1980-07-04

Similar Documents

Publication Publication Date Title
FR2201952A1 (en)
JPS5629930Y2 (en)
FR2176029A1 (en)
FR2180952B3 (en)
JPS4890284A (en)
JPS4920388U (en)
JPS536567Y2 (en)
JPS4953433A (en)
JPS4928296A (en)
JPS4925182U (en)
JPS4947855U (en)
JPS4896301U (en)
JPS4952344U (en)
JPS4951803U (en)
JPS4957601A (en)
BG20575A3 (en)
BG19300A1 (en)
BG20609A3 (en)
CH560001A5 (en)
CH560628A5 (en)
CH560728A5 (en)
CH560971A5 (en)
SE7503459L (en)
CH573069A5 (en)
CH573908A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse