GB1550141A - Solid state switching systems for energizing solenoids - Google Patents

Solid state switching systems for energizing solenoids

Info

Publication number
GB1550141A
GB1550141A GB40761/76A GB4076176A GB1550141A GB 1550141 A GB1550141 A GB 1550141A GB 40761/76 A GB40761/76 A GB 40761/76A GB 4076176 A GB4076176 A GB 4076176A GB 1550141 A GB1550141 A GB 1550141A
Authority
GB
United Kingdom
Prior art keywords
solid state
state switching
switching systems
energizing solenoids
solenoids
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
GB40761/76A
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Corp filed Critical Sperry Rand Corp
Publication of GB1550141A publication Critical patent/GB1550141A/en
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
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Relay Circuits (AREA)
  • Electronic Switches (AREA)
GB40761/76A 1975-10-02 1976-10-01 Solid state switching systems for energizing solenoids Expired GB1550141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/618,866 US4021706A (en) 1975-10-02 1975-10-02 Power transmission

Publications (1)

Publication Number Publication Date
GB1550141A true GB1550141A (en) 1979-08-08

Family

ID=24479449

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40761/76A Expired GB1550141A (en) 1975-10-02 1976-10-01 Solid state switching systems for energizing solenoids

Country Status (10)

Country Link
US (1) US4021706A (enExample)
JP (1) JPS6046306B2 (enExample)
AU (1) AU502036B2 (enExample)
CA (1) CA1047627A (enExample)
DE (1) DE2643597C3 (enExample)
FR (1) FR2326809A1 (enExample)
GB (1) GB1550141A (enExample)
IN (1) IN146452B (enExample)
IT (1) IT1073438B (enExample)
SE (1) SE407717B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170669A (en) * 1985-02-05 1986-08-06 Era Patents Ltd Solenoid energisation circuit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241521A1 (de) * 1982-11-10 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart Proportionalmagnet
FR2590088B1 (fr) * 1985-11-12 1988-10-28 Leroux Gilles Verin electromagnetique a haute rapidite
US5592356A (en) * 1994-09-27 1997-01-07 Synchro-Start Products, Inc. Dual coil actuator with timing circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH445617A (de) * 1966-02-03 1967-10-31 Heberlein & Co Ag Verfahren zur Regelung der einem Verbraucher zugeführten elektrischen Leistung und Schaltung zur Durchführung dieses Verfahrens
US3558995A (en) * 1967-08-24 1971-01-26 Cutler Hammer Inc Bidirectional thyristor switching on-off control systems for an inductive load
US3577040A (en) * 1968-09-26 1971-05-04 Pneumo Dynamics Corp Solenoid control circuit
US3582719A (en) * 1969-06-23 1971-06-01 Stearns Electric Corp Forcing circuit for inductors
US3599804A (en) * 1969-07-28 1971-08-17 Fmc Corp Magnetic can handling apparatus with surge and hold control
US3629663A (en) * 1970-04-17 1971-12-21 N E M Controls Inc Magnet controller
US3766432A (en) * 1972-10-20 1973-10-16 Honeywell Inf Systems Actuator drive circuitry for producing dual level drive current
US3842329A (en) * 1973-11-12 1974-10-15 Harnischfeger Corp Control for electromechanical brake having transistorized timing reset means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170669A (en) * 1985-02-05 1986-08-06 Era Patents Ltd Solenoid energisation circuit

Also Published As

Publication number Publication date
DE2643597A1 (de) 1977-04-07
DE2643597B2 (de) 1978-09-14
CA1047627A (en) 1979-01-30
US4021706A (en) 1977-05-03
DE2643597C3 (de) 1979-05-17
JPS5244422A (en) 1977-04-07
SE7610828L (sv) 1977-04-03
IT1073438B (it) 1985-04-17
AU1755076A (en) 1978-03-16
FR2326809B1 (enExample) 1980-04-30
IN146452B (enExample) 1979-06-09
FR2326809A1 (fr) 1977-04-29
AU502036B2 (en) 1979-07-12
JPS6046306B2 (ja) 1985-10-15
SE407717B (sv) 1979-04-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941001