IT956559B - Trasduttore elettromeccanico a bobina mobile - Google Patents

Trasduttore elettromeccanico a bobina mobile

Info

Publication number
IT956559B
IT956559B IT25666/72A IT2566672A IT956559B IT 956559 B IT956559 B IT 956559B IT 25666/72 A IT25666/72 A IT 25666/72A IT 2566672 A IT2566672 A IT 2566672A IT 956559 B IT956559 B IT 956559B
Authority
IT
Italy
Prior art keywords
moving coil
electromechanical transducer
electromechanical
transducer
coil
Prior art date
Application number
IT25666/72A
Other languages
English (en)
Italian (it)
Original Assignee
Sperry Rand Ltd
Cartwright J
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 Sperry Rand Ltd, Cartwright J filed Critical Sperry Rand Ltd
Application granted granted Critical
Publication of IT956559B publication Critical patent/IT956559B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/066—Electromagnets with movable winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
IT25666/72A 1971-06-15 1972-06-14 Trasduttore elettromeccanico a bobina mobile IT956559B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2802371A GB1398083A (en) 1971-06-15 1971-06-15 Electro-mechanical transducer

Publications (1)

Publication Number Publication Date
IT956559B true IT956559B (it) 1973-10-10

Family

ID=10269027

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25666/72A IT956559B (it) 1971-06-15 1972-06-14 Trasduttore elettromeccanico a bobina mobile

Country Status (8)

Country Link
US (1) US3755699A (enrdf_load_stackoverflow)
JP (1) JPS542115B1 (enrdf_load_stackoverflow)
CA (1) CA955637A (enrdf_load_stackoverflow)
DE (1) DE2229332C3 (enrdf_load_stackoverflow)
FR (1) FR2141956B1 (enrdf_load_stackoverflow)
GB (1) GB1398083A (enrdf_load_stackoverflow)
IT (1) IT956559B (enrdf_load_stackoverflow)
SE (1) SE392372B (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235153A (en) * 1978-11-02 1980-11-25 General Electric Company Linear motion, electromagnetic force motor
US4363980A (en) * 1979-06-05 1982-12-14 Polaroid Corporation Linear motor
US4315197A (en) * 1980-02-07 1982-02-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Linear magnetic motor/generator
EP0060969B1 (de) * 1981-03-21 1985-12-18 Vacuumschmelze GmbH Magnetantriebssystem zur Erzeugung linearer Bewegungen
ATE46787T1 (de) * 1985-05-28 1989-10-15 Siemens Ag Feststellvorrichtung fuer feuerschutztueren.
US4631430A (en) * 1985-06-17 1986-12-23 Moog Inc. Linear force motor
US5017819A (en) * 1986-11-04 1991-05-21 North American Philips Corporation Linear magnetic spring and spring/motor combination
JPH01269722A (ja) * 1988-04-22 1989-10-27 Toshiro Higuchi 磁気制御軸受ユニット
US4903578A (en) * 1988-07-08 1990-02-27 Allied-Signal Inc. Electropneumatic rotary actuator having proportional fluid valving
GB8819166D0 (en) * 1988-08-12 1988-09-14 Ass Elect Ind Magnetic actuator & permanent magnet
US5587615A (en) * 1994-12-22 1996-12-24 Bolt Beranek And Newman Inc. Electromagnetic force generator
DE19605412A1 (de) * 1996-02-14 1997-08-28 Voss Michael Dipl Ing Elektrodynamischer Gleichstromlinearmotor mit aktiver Klemmung
GB0005185D0 (en) * 2000-03-04 2000-04-26 Luk Lamellen & Kupplungsbau Gear engagement mechanisms
US20070210653A1 (en) * 2006-03-13 2007-09-13 Scanlon Matthew J Moving magnet actuator with counter-cogging end-ring and asymmetrical armature stroke
KR101024773B1 (ko) * 2008-09-08 2011-03-24 엘에스산전 주식회사 전자 선형 조작기
JP6029854B2 (ja) * 2012-05-22 2016-11-24 ミネベア株式会社 振動子及び振動発生器
US12320676B2 (en) * 2021-01-29 2025-06-03 Sensata Technologies, Inc. Dual rotary variable differential transducer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351850A (en) * 1967-11-07 Electro-magnetic pickofp devices
FR1473957A (fr) * 1965-12-24 1967-03-24 Messier Fa Moteur magnétique à courant alternatif et ses applications aux servo-mécanismes

Also Published As

Publication number Publication date
DE2229332A1 (de) 1973-01-11
SE392372B (sv) 1977-03-21
JPS542115B1 (enrdf_load_stackoverflow) 1979-02-02
FR2141956A1 (enrdf_load_stackoverflow) 1973-01-26
DE2229332C3 (de) 1980-11-06
CA955637A (en) 1974-10-01
GB1398083A (en) 1975-06-18
US3755699A (en) 1973-08-28
FR2141956B1 (enrdf_load_stackoverflow) 1977-12-23
DE2229332B2 (de) 1980-03-13

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