GB1597729A - Mains powered dc supply - Google Patents

Mains powered dc supply Download PDF

Info

Publication number
GB1597729A
GB1597729A GB1615379A GB1615379A GB1597729A GB 1597729 A GB1597729 A GB 1597729A GB 1615379 A GB1615379 A GB 1615379A GB 1615379 A GB1615379 A GB 1615379A GB 1597729 A GB1597729 A GB 1597729A
Authority
GB
United Kingdom
Prior art keywords
voltage
pin
pulses
power
capacitor
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
GB1615379A
Other languages
English (en)
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
Priority claimed from US05/755,393 external-priority patent/US4092711A/en
Priority claimed from US05/755,392 external-priority patent/US4092708A/en
Priority claimed from US05/755,391 external-priority patent/US4055790A/en
Application filed by Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of GB1597729A publication Critical patent/GB1597729A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion 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
    • H02M3/325Conversion 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
    • H02M3/335Conversion 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
    • H02M3/338Conversion 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
    • H02M3/3385Conversion 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 with automatic control of output voltage or current
    • H02M3/3387Conversion 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 with automatic control of output voltage or current in a push-pull configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Power Sources (AREA)
GB1615379A 1976-12-29 1977-11-29 Mains powered dc supply Expired GB1597729A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/755,393 US4092711A (en) 1976-12-29 1976-12-29 Power supply with automatic shutdown
US05/755,392 US4092708A (en) 1976-12-29 1976-12-29 Power supply with overcurrent protection
US05/755,391 US4055790A (en) 1976-12-29 1976-12-29 Power supply with base drive control

Publications (1)

Publication Number Publication Date
GB1597729A true GB1597729A (en) 1981-09-09

Family

ID=27419480

Family Applications (4)

Application Number Title Priority Date Filing Date
GB1615379A Expired GB1597729A (en) 1976-12-29 1977-11-29 Mains powered dc supply
GB1615279A Expired GB1597728A (en) 1976-12-29 1977-11-29 Power supply with overcurrent protection
GB1615479A Expired GB1597730A (en) 1976-12-29 1977-11-29 Power supply system
GB4967177A Expired GB1597727A (en) 1976-12-29 1977-11-29 Voltage reduction circuits

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB1615279A Expired GB1597728A (en) 1976-12-29 1977-11-29 Power supply with overcurrent protection
GB1615479A Expired GB1597730A (en) 1976-12-29 1977-11-29 Power supply system
GB4967177A Expired GB1597727A (en) 1976-12-29 1977-11-29 Voltage reduction circuits

Country Status (4)

Country Link
CA (1) CA1108694A (enrdf_load_stackoverflow)
DE (1) DE2755607A1 (enrdf_load_stackoverflow)
FR (1) FR2376547A1 (enrdf_load_stackoverflow)
GB (4) GB1597729A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262932A (en) * 1991-03-04 1993-11-16 Stanley David L Power converter

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1188718B (it) * 1986-05-22 1988-01-28 Neywell Information Systems It Alimentatore a commutazione
DE3623192A1 (de) * 1986-07-10 1988-01-14 Thomson Brandt Gmbh Schaltungsanordnung zur stromversorgung elektronischer geraete
JPH04150767A (ja) * 1990-10-08 1992-05-25 Fuji Electric Co Ltd スイッチング電源回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3571707A (en) * 1969-04-18 1971-03-23 Nasa Voltage dropout sensor
US3596165A (en) * 1969-07-24 1971-07-27 Tektronix Inc Converter circuit having a controlled output
US3769568A (en) * 1972-07-31 1973-10-30 Bell Telephone Labor Inc Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedback
US3859586A (en) * 1973-09-26 1975-01-07 Bell Telephone Labor Inc Overcurrent protection circuit utilizing peak detection circuit with variable dynamic response
US3918043A (en) * 1974-03-18 1975-11-04 Honeywell Inc Power supply monitor
DE2504511A1 (de) * 1975-02-04 1976-08-05 Licentia Gmbh Schaltungsanordnung zur erzeugung und aufrechterhaltung eines prellfreien alarmsignals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5262932A (en) * 1991-03-04 1993-11-16 Stanley David L Power converter

Also Published As

Publication number Publication date
DE2755607C2 (enrdf_load_stackoverflow) 1990-06-13
GB1597727A (en) 1981-09-09
GB1597730A (en) 1981-09-09
CA1108694A (en) 1981-09-08
GB1597728A (en) 1981-09-09
FR2376547A1 (fr) 1978-07-28
DE2755607A1 (de) 1978-07-13
FR2376547B1 (enrdf_load_stackoverflow) 1985-03-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee