GB1501485A - Dc semiconductor converter circuits - Google Patents

Dc semiconductor converter circuits

Info

Publication number
GB1501485A
GB1501485A GB44143/75A GB4414375A GB1501485A GB 1501485 A GB1501485 A GB 1501485A GB 44143/75 A GB44143/75 A GB 44143/75A GB 4414375 A GB4414375 A GB 4414375A GB 1501485 A GB1501485 A GB 1501485A
Authority
GB
United Kingdom
Prior art keywords
sections
converter circuits
oct
converter
semiconductor converter
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
GB44143/75A
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.)
SP RADIO AS
Original Assignee
SP RADIO AS
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 SP RADIO AS filed Critical SP RADIO AS
Publication of GB1501485A publication Critical patent/GB1501485A/en
Expired 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
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3382—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement
    • H02M3/3384—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement of the parallel type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Amplifiers (AREA)

Abstract

1501485 D.C. to D.C. converters SP RADIO A/S 27 Oct 1975 [30 Oct 1974] 44143/75 Heading H2F A D.C. to D.C. converter comprises substantially identical converter sections I, II, III each provided with a transformer TR1, TR2, TR3, the D.C. inputs of the sections being connected in parallel and the D.C. outputs of the sections being connected in series. A relatively low D.C. voltage V1 is supplied to the centre tappings of the transformers TR1, TR2, TR3 via fuses F1, F2, F3. Each converter section includes a transistor inverter, the A.C. output of which is rectified by series connected diode bridges D1 D2, D3 to provide a relatively high D.C. output voltage V2.
GB44143/75A 1974-10-30 1975-10-27 Dc semiconductor converter circuits Expired GB1501485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK565974AA DK134129B (en) 1974-10-30 1974-10-30 Transistor converter circuit for converting a relatively low DC voltage to a higher DC voltage.

Publications (1)

Publication Number Publication Date
GB1501485A true GB1501485A (en) 1978-02-15

Family

ID=8144278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44143/75A Expired GB1501485A (en) 1974-10-30 1975-10-27 Dc semiconductor converter circuits

Country Status (5)

Country Link
DE (1) DE2547558A1 (en)
DK (1) DK134129B (en)
FR (1) FR2290079A1 (en)
GB (1) GB1501485A (en)
NO (1) NO137412C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126807A (en) * 1982-09-13 1984-03-28 Olympus Optical Co Power supply units for electronic flashes

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010811A1 (en) * 1978-10-28 1980-05-14 Westinghouse Brake And Signal Company Limited Switching transistor over-voltage protection means

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL249523A (en) * 1900-01-01
US2990517A (en) * 1957-02-01 1961-06-27 Electronic Res Associates Inc Transistor power systems
US3297936A (en) * 1963-04-19 1967-01-10 Gen Motors Corp Converter circuit employing pulse width modulation
GB1026789A (en) * 1963-07-03 1966-04-20 Asahi Chemical Ind Portable high-voltage generator device
DE2261623B2 (en) * 1972-12-13 1980-09-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Static multi-system converter
FR2215744A1 (en) * 1973-01-27 1974-08-23 Isolux Sa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126807A (en) * 1982-09-13 1984-03-28 Olympus Optical Co Power supply units for electronic flashes

Also Published As

Publication number Publication date
NO137412B (en) 1977-11-14
DE2547558A1 (en) 1976-05-06
DK134129B (en) 1976-09-13
FR2290079A1 (en) 1976-05-28
NO137412C (en) 1978-02-22
DK565974A (en) 1976-05-01
DK134129C (en) 1977-02-14
NO753557L (en) 1976-05-03
FR2290079B1 (en) 1979-07-06

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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