FR2374684A1 - Circuit de puissance - Google Patents

Circuit de puissance

Info

Publication number
FR2374684A1
FR2374684A1 FR7738102A FR7738102A FR2374684A1 FR 2374684 A1 FR2374684 A1 FR 2374684A1 FR 7738102 A FR7738102 A FR 7738102A FR 7738102 A FR7738102 A FR 7738102A FR 2374684 A1 FR2374684 A1 FR 2374684A1
Authority
FR
France
Prior art keywords
inverter
circuit
power circuit
state
amplifying
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.)
Granted
Application number
FR7738102A
Other languages
English (en)
Other versions
FR2374684B1 (fr
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2374684A1 publication Critical patent/FR2374684A1/fr
Application granted granted Critical
Publication of FR2374684B1 publication Critical patent/FR2374684B1/fr
Granted 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

Landscapes

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

Abstract

a. Circuit de puissance comprenant un inverseur continu/ alternatif, avec un amplificateur d'amplification et une borne intermédiaire reliée au transformateur d'amplification qui applique une tension d'entrée continue au transformateur d'amplification. b. Circuit caractérisé en ce qu'il comporte un circuit de commande du fonctionnement de l'inverseur et ce circuit choisit alternativement un premier et un second état, l'inversion étant assurée par l'inverseur lorsque celui-ci se trouve dans le premier état, alors que dans le second état, la tension d'entrée, continue, est appliquée par un transformateur d'amplification sans inversion par l'inverseur.
FR7738102A 1976-12-17 1977-12-16 Circuit de puissance Granted FR2374684A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15272576A JPS5376348A (en) 1976-12-17 1976-12-17 Power source circuit

Publications (2)

Publication Number Publication Date
FR2374684A1 true FR2374684A1 (fr) 1978-07-13
FR2374684B1 FR2374684B1 (fr) 1984-11-16

Family

ID=15546779

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738102A Granted FR2374684A1 (fr) 1976-12-17 1977-12-16 Circuit de puissance

Country Status (8)

Country Link
US (1) US4163278A (fr)
JP (1) JPS5376348A (fr)
AU (1) AU518533B2 (fr)
CA (1) CA1114449A (fr)
DE (1) DE2756289A1 (fr)
FR (1) FR2374684A1 (fr)
GB (1) GB1593400A (fr)
NL (1) NL7714080A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081593A1 (fr) * 1981-06-12 1983-06-22 Hitachi, Ltd. Alimentation electrique d'un vehicule automobile

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378042A (en) * 1976-12-20 1978-07-11 Sanyo Electric Co Ltd Switching control type power source circuit
US4245286A (en) * 1979-05-21 1981-01-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Buck/boost regulator
GB2087675B (en) * 1980-10-07 1984-03-28 Texas Instruments Ltd Electrical inverter
FI66256C (fi) * 1981-01-26 1984-09-10 Delcon Oy Anpassaranordning foer faeltsignaler i datamaskiner mikroprocessorsystem eller dylika digitaliska elektroniska kretsar
US4422138A (en) * 1981-12-11 1983-12-20 General Electric Company Power supply for low-voltage load
JPS59178966A (ja) * 1983-03-28 1984-10-11 Toshiba Electric Equip Corp 電源装置
JPS60153692U (ja) * 1984-03-23 1985-10-14 アルプス電気株式会社 モ−タ駆動制御装置
JPH0820914B2 (ja) * 1984-06-25 1996-03-04 ソニー株式会社 電源回路
JPH0833777B2 (ja) * 1984-06-25 1996-03-29 ソニー株式会社 電源回路
JPH0827661B2 (ja) * 1984-06-25 1996-03-21 ソニー株式会社 電源回路
EP0178615A3 (fr) * 1984-10-19 1987-08-05 Kollmorgen Corporation Réseaux d'alimentation en courant d'éléments inductifs
US5757166A (en) * 1995-11-30 1998-05-26 Motorola, Inc. Power factor correction controlled boost converter with an improved zero current detection circuit for operation under high input voltage conditions
US5805439A (en) * 1997-03-31 1998-09-08 International Business Machines Corporation DC-to-DC auto switch circuit
US6122185A (en) * 1997-07-22 2000-09-19 Seiko Instruments R&D Center Inc. Electronic apparatus
US7332832B2 (en) * 2004-02-27 2008-02-19 Hitachi Global Storage Technologies Netherlands B.V. Removable hard disk drive (HDD) that is hot-plug compatible with multiple external power supply voltages
US9690346B1 (en) 2015-10-30 2017-06-27 Seagate Technology Llc Load sharing across multiple voltage supplies
US10459502B2 (en) 2016-10-21 2019-10-29 Seagate Technology Llc Adaptive charge leveling in a data storage device
CN109343635A (zh) * 2018-11-15 2019-02-15 南京铁道职业技术学院 一种微小型电源电路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323482A1 (de) * 1973-05-10 1974-11-28 Ceag Licht & Strom Transformatorloses, durch taktung stabilisiertes stromversorgungsgeraet zum anschluss an gleichspannungsquellen
FR2254145A1 (fr) * 1973-12-10 1975-07-04 Labo Cent Telecommunicat

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL195184A (fr) * 1955-02-28
US3381202A (en) * 1967-02-02 1968-04-30 Technipower Inc Dc voltage magneitude modifying arrangement
JPS5216203B1 (fr) * 1971-07-06 1977-05-07
CH1251571A4 (fr) * 1971-08-26 1975-03-14
US3842589A (en) * 1973-06-06 1974-10-22 Optel Corp Electronic timepieces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2323482A1 (de) * 1973-05-10 1974-11-28 Ceag Licht & Strom Transformatorloses, durch taktung stabilisiertes stromversorgungsgeraet zum anschluss an gleichspannungsquellen
FR2254145A1 (fr) * 1973-12-10 1975-07-04 Labo Cent Telecommunicat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081593A1 (fr) * 1981-06-12 1983-06-22 Hitachi, Ltd. Alimentation electrique d'un vehicule automobile
EP0081593A4 (fr) * 1981-06-12 1984-07-26 Hitachi Ltd Alimentation electrique d'un vehicule automobile.

Also Published As

Publication number Publication date
DE2756289C2 (fr) 1987-06-25
AU3150477A (en) 1979-06-21
JPS5376348A (en) 1978-07-06
CA1114449A (fr) 1981-12-15
DE2756289A1 (de) 1978-06-29
NL7714080A (nl) 1978-06-20
GB1593400A (en) 1981-07-15
AU518533B2 (en) 1981-10-08
FR2374684B1 (fr) 1984-11-16
US4163278A (en) 1979-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse