GB1419262A - Electromagnetic actuator - Google Patents

Electromagnetic actuator

Info

Publication number
GB1419262A
GB1419262A GB5062472A GB5062472A GB1419262A GB 1419262 A GB1419262 A GB 1419262A GB 5062472 A GB5062472 A GB 5062472A GB 5062472 A GB5062472 A GB 5062472A GB 1419262 A GB1419262 A GB 1419262A
Authority
GB
United Kingdom
Prior art keywords
armature
polepiece
energization
windings
tube
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
GB5062472A
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.)
Fluid Devices Ltd
Original Assignee
Fluid Devices Ltd
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 Fluid Devices Ltd filed Critical Fluid Devices Ltd
Priority to GB5062472A priority Critical patent/GB1419262A/en
Priority to US412012A priority patent/US3889219A/en
Priority to JP48123888A priority patent/JPS4995177A/ja
Priority to FR7339073A priority patent/FR2205645B1/fr
Priority to DE19732354827 priority patent/DE2354827A1/de
Priority to FR7339072A priority patent/FR2205647B1/fr
Priority to US05/552,724 priority patent/US3977436A/en
Publication of GB1419262A publication Critical patent/GB1419262A/en
Priority to JP56139212A priority patent/JPS5779371A/ja
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/08—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet
    • F16K31/082—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid using a permanent magnet using a electromagnet and a permanent magnet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetically Actuated Valves (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Electromagnets (AREA)
GB5062472A 1972-11-02 1972-11-02 Electromagnetic actuator Expired GB1419262A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB5062472A GB1419262A (en) 1972-11-02 1972-11-02 Electromagnetic actuator
US412012A US3889219A (en) 1972-11-02 1973-11-01 Solenoid actuator with magnetic latching
JP48123888A JPS4995177A (enrdf_load_stackoverflow) 1972-11-02 1973-11-02
FR7339073A FR2205645B1 (enrdf_load_stackoverflow) 1972-11-02 1973-11-02
DE19732354827 DE2354827A1 (de) 1972-11-02 1973-11-02 Solenoid-aktuator mit magnetischer verriegelung
FR7339072A FR2205647B1 (enrdf_load_stackoverflow) 1972-11-02 1973-11-02
US05/552,724 US3977436A (en) 1972-11-02 1975-02-24 Bi-stable valve apparatus
JP56139212A JPS5779371A (en) 1972-11-02 1981-09-03 Multistable solenoid valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5062472A GB1419262A (en) 1972-11-02 1972-11-02 Electromagnetic actuator

Publications (1)

Publication Number Publication Date
GB1419262A true GB1419262A (en) 1975-12-24

Family

ID=10456667

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5062472A Expired GB1419262A (en) 1972-11-02 1972-11-02 Electromagnetic actuator

Country Status (5)

Country Link
US (1) US3889219A (enrdf_load_stackoverflow)
JP (2) JPS4995177A (enrdf_load_stackoverflow)
DE (1) DE2354827A1 (enrdf_load_stackoverflow)
FR (2) FR2205645B1 (enrdf_load_stackoverflow)
GB (1) GB1419262A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207912A1 (de) * 1982-03-05 1983-09-15 Bosch Gmbh Robert Magnetischer linearantrieb

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970980A (en) * 1975-05-15 1976-07-20 Victor Nelson Rotary actuator having stationary armature and rotary field
US4044324A (en) * 1976-04-30 1977-08-23 Ledex, Inc. Coil compressed plunger cavity components for a wet type solenoid
JPS5357366A (en) * 1976-11-04 1978-05-24 Hitachi Ltd Electromagnetic brake
FR2427536A1 (fr) * 1978-05-30 1979-12-28 Thomson Csf Electrovanne bistable comportant un aimant permanent
DE3136734A1 (de) * 1981-09-16 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart Magnetventil
US4539862A (en) * 1981-12-04 1985-09-10 The Cessna Aircraft Company Detent hold and release mechanism
EP0101527B1 (de) * 1982-08-20 1986-05-28 Bürkert GmbH Impulsmagnetventil mit Dauermagnethaltung ohne Änderung der Remanenz
US4510403A (en) * 1984-02-13 1985-04-09 Pneumo Corporation Limited angle torque motor with magnetic centering and stops
FR2566089B1 (fr) * 1984-06-19 1986-12-19 Sfim Dispositif de commutation bistable, notamment pour un circuit d'alimentation en oxygene a bord d'un aeronef et procede de mise en oeuvre
US4533890A (en) * 1984-12-24 1985-08-06 General Motors Corporation Permanent magnet bistable solenoid actuator
JPH0313668Y2 (enrdf_load_stackoverflow) * 1985-01-07 1991-03-28
US4868695A (en) * 1988-03-30 1989-09-19 Magnetic Peripherals Inc. Head/arm lock mechanism for a disk drive
DE4403420A1 (de) * 1994-02-04 1995-08-10 Fluid Systems Partners S A Lineare elektromagnetische Antriebsvorrichtung für Steuerelemente
FR2734963B1 (fr) * 1995-05-31 1997-08-01 Sonceboz Sa Actionneur electromagnetique presentant au moins deux positions stables par verrouillage magnetique
DE19751113A1 (de) * 1997-11-18 1999-05-20 Nass Magnet Gmbh Magnetventil
US6179268B1 (en) * 1998-04-21 2001-01-30 Saturn Electronics & Engineering, Inc. Proportional variable force solenoid control valve with segmented permanent magnet
US6164322A (en) * 1999-01-15 2000-12-26 Saturn Electronic & Engineering, Inc. Pressure relief latching solenoid valve
DE10203262A1 (de) * 2002-01-29 2003-07-31 Heinz Leiber Elektromagnetische Stelleinrichtung
US20050189825A1 (en) * 2004-01-29 2005-09-01 Philipp Brodt Bistable rotary solenoid
DE102004056236B4 (de) * 2004-11-22 2011-06-16 Kendrion Magnettechnik Gmbh Bistabiler Umkehrhubmagnet
US20130221255A1 (en) 2012-02-29 2013-08-29 Vernay Laboratories, Inc. Magneto-rheological elastomeric fluid control armature assembly
RU2713393C2 (ru) * 2015-08-28 2020-02-05 Машиненфабрик Райнхаузен Гмбх Переключатель под нагрузкой для ступенчатого переключателя под нагрузкой и постоянный главный выключатель и разъединитель для него
EP4044204A1 (en) * 2021-02-15 2022-08-17 HUSCO Automotive Holdings LLC Multi-stable solenoid having an intermediate pole piece
US11698143B2 (en) * 2021-03-11 2023-07-11 Marotta Controls, Inc. Solenoid valve with permanent magnets

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022450A (en) * 1958-09-15 1962-02-20 Bendix Corp Dual position latching solenoid
US3040217A (en) * 1959-08-10 1962-06-19 Clary Corp Electromagnetic actuator
US3203447A (en) * 1963-10-09 1965-08-31 Skinner Prec Ind Inc Magnetically operated valve
US3420492A (en) * 1965-10-06 1969-01-07 Itt Bistable valve mechanism or the like
US3381181A (en) * 1966-06-27 1968-04-30 Sperry Rand Corp Electromagnetic device
US3460081A (en) * 1967-05-31 1969-08-05 Marotta Valve Corp Electromagnetic actuator with permanent magnets
US3814376A (en) * 1972-08-09 1974-06-04 Parker Hannifin Corp Solenoid operated valve with magnetic latch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207912A1 (de) * 1982-03-05 1983-09-15 Bosch Gmbh Robert Magnetischer linearantrieb

Also Published As

Publication number Publication date
US3889219A (en) 1975-06-10
JPS5779371A (en) 1982-05-18
FR2205645B1 (enrdf_load_stackoverflow) 1980-04-18
DE2354827A1 (de) 1974-05-16
FR2205647A1 (enrdf_load_stackoverflow) 1974-05-31
FR2205647B1 (enrdf_load_stackoverflow) 1976-11-19
FR2205645A1 (enrdf_load_stackoverflow) 1974-05-31
JPS4995177A (enrdf_load_stackoverflow) 1974-09-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee