FR2121546B3 - - Google Patents

Info

Publication number
FR2121546B3
FR2121546B3 FR7200056A FR7200056A FR2121546B3 FR 2121546 B3 FR2121546 B3 FR 2121546B3 FR 7200056 A FR7200056 A FR 7200056A FR 7200056 A FR7200056 A FR 7200056A FR 2121546 B3 FR2121546 B3 FR 2121546B3
Authority
FR
France
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
FR7200056A
Other versions
FR2121546A3 (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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems Inc
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 Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of FR2121546A3 publication Critical patent/FR2121546A3/fr
Application granted granted Critical
Publication of FR2121546B3 publication Critical patent/FR2121546B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/62—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using bucking or boosting dc sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
FR7200056A 1971-01-04 1972-01-03 Expired FR2121546B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10362571A 1971-01-04 1971-01-04

Publications (2)

Publication Number Publication Date
FR2121546A3 FR2121546A3 (fr) 1972-08-25
FR2121546B3 true FR2121546B3 (fr) 1974-12-20

Family

ID=22296157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200056A Expired FR2121546B3 (fr) 1971-01-04 1972-01-03

Country Status (4)

Country Link
US (1) US3656052A (fr)
JP (1) JPS4714635A (fr)
FR (1) FR2121546B3 (fr)
IT (1) IT940534B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764889A (en) * 1972-08-23 1973-10-09 Honeywell Inf Systems Sequencer for a dual switching regulator
JPS5135088A (en) * 1974-09-19 1976-03-25 Furukawa Electric Co Ltd Denryokukeeburu no seizohoho
JPS5838408Y2 (ja) * 1977-10-14 1983-08-31 ホーチキ株式会社 煙感知器の昇圧安定化電源装置
US4583157A (en) * 1985-02-08 1986-04-15 At&T Bell Laboratories Integrated circuit having a variably boosted node
GB2178202A (en) * 1985-07-23 1987-02-04 English Electric Valve Co Ltd Arrangements for maintaining a substantially constant voltage between two points in a circuit
US4818891A (en) * 1988-05-06 1989-04-04 Digital Equipment Corporation Ride-through energy boost circuit
ATE144663T1 (de) * 1992-03-20 1996-11-15 Siemens Ag Schaltungsanordnung zur überbrückung von kurzzeitigen spannungsabfällen in batteriegespeisten funkgeräten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980738A (en) * 1962-09-26 1965-01-20 Marconi Co Ltd Improvements in or relating to direct current voltage stabilisers
GB1040759A (en) * 1962-12-04 1966-09-01 Gen Electric Co Ltd Improvements in or relating to electric low-pass filter circuits for smoothing direct current
DE1638009B2 (de) * 1968-01-23 1972-08-24 Danfoss A/S, Nordborg (Danemark) Gleichspannungsgespeiste, geregelte gleichspannungsversorgung
US3579091A (en) * 1969-05-16 1971-05-18 Bell Telephone Labor Inc Switching regulator with random noise generator

Also Published As

Publication number Publication date
US3656052A (en) 1972-04-11
JPS4714635A (en) 1972-08-11
FR2121546A3 (fr) 1972-08-25
IT940534B (it) 1973-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse