CA997432A - Transistor switch using a current sharing pulse transformer - Google Patents

Transistor switch using a current sharing pulse transformer

Info

Publication number
CA997432A
CA997432A CA169,269A CA169269A CA997432A CA 997432 A CA997432 A CA 997432A CA 169269 A CA169269 A CA 169269A CA 997432 A CA997432 A CA 997432A
Authority
CA
Canada
Prior art keywords
transistor switch
pulse transformer
current sharing
sharing pulse
current
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
CA169,269A
Other languages
English (en)
Other versions
CA169269S (en
Inventor
Hobart A. Higuchi
Lawrence P. Trubell
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA997432A publication Critical patent/CA997432A/en
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
    • H03K17/12—Modifications for increasing the maximum permissible switched current
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/601—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors using transformer coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
CA169,269A 1972-05-12 1973-04-13 Transistor switch using a current sharing pulse transformer Expired CA997432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25276672A 1972-05-12 1972-05-12

Publications (1)

Publication Number Publication Date
CA997432A true CA997432A (en) 1976-09-21

Family

ID=22957455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,269A Expired CA997432A (en) 1972-05-12 1973-04-13 Transistor switch using a current sharing pulse transformer

Country Status (7)

Country Link
US (1) US3778639A (it)
JP (1) JPS5318309B2 (it)
CA (1) CA997432A (it)
DE (1) DE2309107A1 (it)
FR (1) FR2184611B1 (it)
GB (1) GB1411665A (it)
IT (1) IT981512B (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017745A (en) * 1976-02-11 1977-04-12 American Laser Corporation Switching regulator power supply
JPS52123792A (en) * 1976-04-10 1977-10-18 Fukuda Nobuyoshi Automatic can typed goods packing equipment
JPS53116999A (en) * 1977-03-23 1978-10-12 Musashi Seiki Kk Method of and apparatus for boxing cylindrical cans in a multiistage array
DE3717253A1 (de) * 1986-05-26 1987-12-03 Hitachi Ltd Direkte parallelschaltung von abschaltbaren halbleiterelementen
JP2855816B2 (ja) * 1990-07-25 1999-02-10 三菱電機株式会社 半導体制御装置
US5414309A (en) * 1993-10-19 1995-05-09 Tokyo Tsuki Co., Ltd. Circuit for applying direct current to winding
DE10152879B4 (de) * 2001-10-26 2005-11-24 eupec Europäische Gesellschaft für Leistungshalbleiter mbH & Co. KG Halbleiterschalteranordnung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213295A (en) * 1962-05-04 1965-10-19 Philips Corp Transistor circuits for switching high currents through an inductive load
US3184615A (en) * 1963-01-14 1965-05-18 Hughes Aircraft Co Pulse modulator with transistor switch
US3699358A (en) * 1971-06-14 1972-10-17 Pioneer Magnetics Inc Current sharing parallel transistor circuit

Also Published As

Publication number Publication date
DE2309107A1 (de) 1973-11-22
JPS5318309B2 (it) 1978-06-14
FR2184611A1 (it) 1973-12-28
GB1411665A (en) 1975-10-29
FR2184611B1 (it) 1976-04-23
JPS4927156A (it) 1974-03-11
IT981512B (it) 1974-10-10
US3778639A (en) 1973-12-11

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