DE3376374D1 - H-switch circuit with an overcurrent protection circuit - Google Patents

H-switch circuit with an overcurrent protection circuit

Info

Publication number
DE3376374D1
DE3376374D1 DE8383101881T DE3376374T DE3376374D1 DE 3376374 D1 DE3376374 D1 DE 3376374D1 DE 8383101881 T DE8383101881 T DE 8383101881T DE 3376374 T DE3376374 T DE 3376374T DE 3376374 D1 DE3376374 D1 DE 3376374D1
Authority
DE
Germany
Prior art keywords
circuit
overcurrent protection
switch
switch circuit
protection circuit
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
DE8383101881T
Other languages
German (de)
English (en)
Inventor
Katsumi Nagano
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3376374D1 publication Critical patent/DE3376374D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
    • H02P7/04—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors by means of a H-bridge circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Generators And Motors (AREA)
  • Protection Of Static Devices (AREA)
DE8383101881T 1982-03-04 1983-02-25 H-switch circuit with an overcurrent protection circuit Expired DE3376374D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57034463A JPS58151814A (ja) 1982-03-04 1982-03-04 過電流保護回路付きｈスイツチ回路

Publications (1)

Publication Number Publication Date
DE3376374D1 true DE3376374D1 (en) 1988-05-26

Family

ID=12414938

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383101881T Expired DE3376374D1 (en) 1982-03-04 1983-02-25 H-switch circuit with an overcurrent protection circuit

Country Status (4)

Country Link
US (1) US4633358A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0088312B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58151814A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3376374D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6248123U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1985-09-09 1987-03-25
JP2573946B2 (ja) * 1987-04-20 1997-01-22 富士通株式会社 半導体集積回路
USRE34159E (en) * 1987-10-05 1993-01-12 Chloride Group Public Limited Co. Electric motor controllers
US5040088A (en) * 1987-10-05 1991-08-13 Chloride Group Public Limited Company Electric motor controllers
KR930011196B1 (ko) * 1988-11-16 1993-11-25 롬 가부시끼가이샤 모터 구동회로
JPH0288491U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1988-12-20 1990-07-12
IT1228113B (it) * 1988-12-21 1991-05-28 Sgs Thomson Microelectronics Circuito comparatore di tensione per circuiti integrati di pilotaggio di carichi elettrici induttivi
JP2564094Y2 (ja) * 1989-03-31 1998-03-04 沖電気工業株式会社 プリンタ
JPH0390872A (ja) * 1989-09-01 1991-04-16 Toshiba Corp 半導体装置
US5192901A (en) * 1990-03-16 1993-03-09 Cherry Semiconductor Corporation Short circuit protection
US5117167A (en) * 1990-11-01 1992-05-26 Rotron, Incorporated Commutating energy suppression circuit for an electronically commutated DC motor
US5103148A (en) * 1990-11-06 1992-04-07 Motorola, Inc. Low voltage circuit to control high voltage transistor
JPH04327953A (ja) * 1991-04-30 1992-11-17 Oki Electric Ind Co Ltd アラーム制御方法
IT1251205B (it) * 1991-09-18 1995-05-04 St Microelectronics Srl Circuito a ponte ad h con protezione contro la conduzione incrociata durante l'inversione della corrente nel carico.
JP3252045B2 (ja) * 1993-12-24 2002-01-28 株式会社ゼクセルヴァレオクライメートコントロール パルスモータ制御装置
US5781046A (en) * 1995-03-22 1998-07-14 Vtc, Inc. Push-and-pull driver circuit for driving an H-bridge coupled to a two-terminal inductive load
US5751171A (en) * 1995-03-22 1998-05-12 Vtc Inc. Predriver for fast current switching through a two-terminal inductive load
US5773991A (en) * 1995-05-02 1998-06-30 Texas Instruments Incorporated Motor current sense circuit using H bridge circuits
US5859519A (en) * 1997-05-29 1999-01-12 General Electric Company Single phase motor drive
US5977734A (en) * 1998-09-09 1999-11-02 Stmicroelectronics, Inc. Circuit and method for determining optimal phase combination for startup of a polyphase DC motor
SG100645A1 (en) * 2000-03-31 2003-12-26 Inventio Ag Auxiliary device for displacing a payload receptacle of a lift and device for monitoring the position and the movement of a cage in a shaft of a lift
JP3858219B2 (ja) * 2001-10-25 2006-12-13 ミネベア株式会社 ブラシレス直流１相モータのプリドライブ回路
CN100561848C (zh) * 2004-03-12 2009-11-18 Mks仪器股份有限公司 用于开关式电源的控制电路
US7116110B1 (en) 2005-06-30 2006-10-03 Yazaki North America, Inc. Sensorless protection for electronic device
US9998108B2 (en) 2007-12-28 2018-06-12 Eaton Intelligent Power Limited Drive circuit and method of using the same
JP4774427B2 (ja) * 2008-06-30 2011-09-14 株式会社日立製作所 エレベータの位置検出装置、並びにエレベータ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1413923A1 (de) * 1961-04-12 1968-11-28 Licentia Gmbh Schutzeinrichtung fuer Schalttransistoreinrichtungen
US3332007A (en) * 1964-08-20 1967-07-18 Ling Temco Vought Inc Motor control circuit with time delay
DE2059884A1 (de) * 1970-12-05 1972-06-15 Siemens Ag Kollektorloser Gleichstrommotor mit einem Dauermagnetlaeufer und einer aus mehreren Teilwicklungen bestehenden Staenderwicklung
FR2180144A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-04-10 1973-11-23 Honeywell Bull
DE2361645B2 (de) * 1972-12-12 1976-10-28 Pioneer Electronic Corp., Tokio Elektronische ueberstromschutzschaltungsanordnung
US3919600A (en) * 1973-03-19 1975-11-11 Detprotector Inc Overload current protector for A. C. motors
JPS576806B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-05 1982-02-06
US4006370A (en) * 1975-12-15 1977-02-01 General Electric Company Fast turn-off circuit for power transistor
JPS5666932A (en) * 1979-11-06 1981-06-05 Rohm Co Ltd Absorption circuit of counter electromotive force for direct current load drive circuit
US4322770A (en) * 1980-02-28 1982-03-30 Rca Corporation Latch-up prevention circuit for power output devices using inductive loads
US4336562A (en) * 1981-02-23 1982-06-22 General Motors Corporation H-Switch having short to plus protection
US4410935A (en) * 1981-03-23 1983-10-18 General Signal Corporation Current overload protection for inverter of uninterruptible power supply system
US4532567A (en) * 1983-02-18 1985-07-30 General Motors Corporation Electric power steering stall protection circuit

Also Published As

Publication number Publication date
JPH0145806B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-04
EP0088312A2 (en) 1983-09-14
JPS58151814A (ja) 1983-09-09
EP0088312B1 (en) 1988-04-20
EP0088312A3 (en) 1985-01-09
US4633358A (en) 1986-12-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee