GB2234091B - Drive circuits for electromagnetic actuators - Google Patents

Drive circuits for electromagnetic actuators

Info

Publication number
GB2234091B
GB2234091B GB9011414A GB9011414A GB2234091B GB 2234091 B GB2234091 B GB 2234091B GB 9011414 A GB9011414 A GB 9011414A GB 9011414 A GB9011414 A GB 9011414A GB 2234091 B GB2234091 B GB 2234091B
Authority
GB
United Kingdom
Prior art keywords
drive circuits
electromagnetic actuators
actuators
electromagnetic
circuits
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 - Fee Related
Application number
GB9011414A
Other versions
GB2234091A (en
GB9011414D0 (en
Inventor
Micheal Andrew Kellett
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9011414D0 publication Critical patent/GB9011414D0/en
Publication of GB2234091A publication Critical patent/GB2234091A/en
Application granted granted Critical
Publication of GB2234091B publication Critical patent/GB2234091B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/1555—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only for the generation of a regulated current to a load whose impedance is substantially inductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
GB9011414A 1989-05-22 1990-05-22 Drive circuits for electromagnetic actuators Expired - Fee Related GB2234091B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898911748A GB8911748D0 (en) 1989-05-22 1989-05-22 Drive circuits for electromagnetic actuators

Publications (3)

Publication Number Publication Date
GB9011414D0 GB9011414D0 (en) 1990-07-11
GB2234091A GB2234091A (en) 1991-01-23
GB2234091B true GB2234091B (en) 1994-01-26

Family

ID=10657158

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898911748A Pending GB8911748D0 (en) 1989-05-22 1989-05-22 Drive circuits for electromagnetic actuators
GB9011414A Expired - Fee Related GB2234091B (en) 1989-05-22 1990-05-22 Drive circuits for electromagnetic actuators

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898911748A Pending GB8911748D0 (en) 1989-05-22 1989-05-22 Drive circuits for electromagnetic actuators

Country Status (1)

Country Link
GB (2) GB8911748D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19853277C1 (en) * 1998-11-18 2000-05-04 Krupp Bilstein Gmbh Controllable valve system for hydraulic vibration dampers in automobiles comprises damper having an electromagnetic valve which can be switched into at least three switch positions
WO2002078160A1 (en) * 2001-03-25 2002-10-03 S.M.M. Pulse System Ltd. Method and system for driving an electromagnetic device
DE10149738A1 (en) * 2001-10-09 2003-04-30 Bosch Gmbh Robert Electronic device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139356A (en) * 1965-10-22 1969-01-08 Contemporary Electronic Produc Voltage regulator circuit
GB1595557A (en) * 1977-02-22 1981-08-12 American Optical Corp Regulated power supplies
EP0049188A2 (en) * 1980-10-01 1982-04-07 The Bendix Corporation Driver circuit for a fuel injector
EP0049183A1 (en) * 1980-10-01 1982-04-07 The Bendix Corporation Fuel control system for a diesel internal combustion engine and method of energizing a fuel injector within a cylinder of such an engine
GB2150778A (en) * 1983-10-21 1985-07-03 Precision Relays Limited Electromagnetic relay control circuits
GB2153613A (en) * 1984-01-31 1985-08-21 Lucas Ind Plc Drive circuits
EP0241279A1 (en) * 1986-04-08 1987-10-14 Actronic Lighting Cc Controller for gas discharge lamps
EP0377538A2 (en) * 1989-01-06 1990-07-11 Uniphase Corporation Current mode switching regulator with programmed offtime

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139356A (en) * 1965-10-22 1969-01-08 Contemporary Electronic Produc Voltage regulator circuit
GB1595557A (en) * 1977-02-22 1981-08-12 American Optical Corp Regulated power supplies
EP0049188A2 (en) * 1980-10-01 1982-04-07 The Bendix Corporation Driver circuit for a fuel injector
EP0049183A1 (en) * 1980-10-01 1982-04-07 The Bendix Corporation Fuel control system for a diesel internal combustion engine and method of energizing a fuel injector within a cylinder of such an engine
GB2150778A (en) * 1983-10-21 1985-07-03 Precision Relays Limited Electromagnetic relay control circuits
GB2153613A (en) * 1984-01-31 1985-08-21 Lucas Ind Plc Drive circuits
EP0241279A1 (en) * 1986-04-08 1987-10-14 Actronic Lighting Cc Controller for gas discharge lamps
EP0377538A2 (en) * 1989-01-06 1990-07-11 Uniphase Corporation Current mode switching regulator with programmed offtime

Also Published As

Publication number Publication date
GB8911748D0 (en) 1989-07-05
GB2234091A (en) 1991-01-23
GB9011414D0 (en) 1990-07-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940522