IT1237850B - Azionamento elettromagnetico di commutatore - Google Patents

Azionamento elettromagnetico di commutatore

Info

Publication number
IT1237850B
IT1237850B IT02252389A IT2252389A IT1237850B IT 1237850 B IT1237850 B IT 1237850B IT 02252389 A IT02252389 A IT 02252389A IT 2252389 A IT2252389 A IT 2252389A IT 1237850 B IT1237850 B IT 1237850B
Authority
IT
Italy
Prior art keywords
switch operation
electromagnetic switch
electromagnetic
switch
Prior art date
Application number
IT02252389A
Other languages
English (en)
Other versions
IT8922523A0 (it
Inventor
Georg Spinner
Original Assignee
Georg Spinner
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 Georg Spinner filed Critical Georg Spinner
Publication of IT8922523A0 publication Critical patent/IT8922523A0/it
Application granted granted Critical
Publication of IT1237850B publication Critical patent/IT1237850B/it

Links

Classifications

    • 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
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2263—Polarised relays comprising rotatable armature, rotating around central axis perpendicular to the main plane of the armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
IT02252389A 1988-12-23 1989-11-28 Azionamento elettromagnetico di commutatore IT1237850B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3843646A DE3843646C2 (de) 1988-12-23 1988-12-23 Elektromagnetischer Schalterantrieb

Publications (2)

Publication Number Publication Date
IT8922523A0 IT8922523A0 (it) 1989-11-28
IT1237850B true IT1237850B (it) 1993-06-18

Family

ID=6370104

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02252389A IT1237850B (it) 1988-12-23 1989-11-28 Azionamento elettromagnetico di commutatore

Country Status (4)

Country Link
DE (1) DE3843646C2 (it)
FR (1) FR2641121B1 (it)
GB (1) GB2226453B (it)
IT (1) IT1237850B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4027366A1 (de) * 1990-06-26 1992-03-19 Lucas Elektro Bau Elemente Stellantrieb zur einstellung von zwei lagen
US5703555A (en) * 1995-04-25 1997-12-30 Itt Automotive Electrical Systems Inc. Rotary actuator
GB9722938D0 (en) * 1997-10-30 1998-01-07 Flying Null Ltd Generating magnetic fields
EP2197011B1 (en) * 2008-12-12 2013-08-07 ABB Research Ltd. Drive system for operating an electric device
CN106687857B (zh) * 2014-08-05 2021-07-06 塞克热量股份有限公司 红外照相机的快门
CN104836412B (zh) * 2015-05-18 2017-06-16 浙江信基电气股份有限公司 利用磁场极性转移自发电的通讯和控制器

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR411974A (fr) * 1909-04-21 1910-06-30 Joseph Michel Anizan Électro-aimant à noyau-armature mobile et à effet réversible
GB295552A (en) * 1928-01-31 1928-08-16 Sunderland Forge And Engineeri Improved electro-magnetic means for operating the brake lever of an electric winch, windlass or the like
GB693925A (en) * 1950-10-04 1953-07-08 Vickers Electrical Co Ltd Improvements relating to electrical generating equipment
US3076920A (en) * 1960-09-01 1963-02-05 Carroll G Gordon Torque motors
DE1914695U (de) * 1963-05-30 1965-04-29 Georg Dr Ing Spinner Magnetschalter, insbesondere hohlleiterumschalter fuer die hf-technik.
DE1903014B1 (de) * 1969-01-22 1970-08-20 Danfoss As Drehankermagnet,insbesondere fuer die Ventilbetaetigung,mit Daempfungskammern
US3587016A (en) * 1970-01-29 1971-06-22 Abex Corp Null adjuster for magnetically operated torque motors
GB1491209A (en) * 1973-11-28 1977-11-09 Lucas Industries Ltd Electromagnetic torque motor
FR2351480A1 (fr) * 1976-05-14 1977-12-09 Materiel Magnetique Dispositif de commande magnetique a aimants permanents, capable de produire une induction magnetique dans deux entrefers distincts
JPS5434013A (en) * 1977-08-20 1979-03-13 Shinano Tokki Kk Electromagnetic rotating apparatus
DE2952786C3 (de) * 1979-12-31 1993-11-18 Heinzmann Gmbh Co Kg Fritz Elektromechanischer Stellantrieb zur Drehwinkelverstellung einer Drosselklappe
JPH0612948B2 (ja) * 1984-11-20 1994-02-16 日本電装株式会社 回転駆動装置
US4600910A (en) * 1984-12-21 1986-07-15 Pneumo Corporation Limited angle torque motor with high torque output multiple coils and increased magnetic centering torque
US4596970A (en) * 1984-12-21 1986-06-24 Pneumo Corporation Limited angle torque motor with high stiffness and natural frequency
GB8508803D0 (en) * 1985-04-04 1985-05-09 Fairey Hydraulics Fluid valves
DE3609347C2 (de) * 1986-03-20 1995-03-16 Deutsche Aerospace Schalter zur Wegumschaltung zwischen zwei Hohlleitern
DE3716850C2 (de) * 1987-05-20 1997-08-07 Bosch Gmbh Robert Vorrichtung zum Einstellen des Rotors eines Drehschalters
FR2625382A1 (fr) * 1987-12-23 1989-06-30 Aerospatiale Butee a verrouillage magnetique

Also Published As

Publication number Publication date
IT8922523A0 (it) 1989-11-28
GB2226453A (en) 1990-06-27
DE3843646C2 (de) 1994-05-26
FR2641121B1 (it) 1995-05-05
GB8928626D0 (en) 1990-02-21
FR2641121A1 (it) 1990-06-29
DE3843646A1 (de) 1990-06-28
GB2226453B (en) 1992-12-23

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941111