GB2082807B - High frequency ferroresonant power supply - Google Patents

High frequency ferroresonant power supply

Info

Publication number
GB2082807B
GB2082807B GB8121789A GB8121789A GB2082807B GB 2082807 B GB2082807 B GB 2082807B GB 8121789 A GB8121789 A GB 8121789A GB 8121789 A GB8121789 A GB 8121789A GB 2082807 B GB2082807 B GB 2082807B
Authority
GB
United Kingdom
Prior art keywords
power supply
high frequency
ferroresonant power
frequency ferroresonant
supply
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
GB8121789A
Other languages
English (en)
Other versions
GB2082807A (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.)
RCA Corp
Original Assignee
RCA 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
Priority claimed from US06/250,131 external-priority patent/US4424469A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of GB2082807A publication Critical patent/GB2082807A/en
Application granted granted Critical
Publication of GB2082807B publication Critical patent/GB2082807B/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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/04—Regulating voltage or current wherein the variable is ac
    • G05F3/06—Regulating voltage or current wherein the variable is ac using combinations of saturated and unsaturated inductive devices, e.g. combined with resonant circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Magnetic Ceramics (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
GB8121789A 1980-07-16 1981-07-15 High frequency ferroresonant power supply Expired GB2082807B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8023282 1980-07-16
US25012881A 1981-04-02 1981-04-02
US06/250,131 US4424469A (en) 1981-04-02 1981-04-02 Television receiver ferroresonant high voltage power supply using temperature stable core material

Publications (2)

Publication Number Publication Date
GB2082807A GB2082807A (en) 1982-03-10
GB2082807B true GB2082807B (en) 1984-06-20

Family

ID=27260961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8121789A Expired GB2082807B (en) 1980-07-16 1981-07-15 High frequency ferroresonant power supply

Country Status (17)

Country Link
AR (1) AR225821A1 (sv)
AU (1) AU539680B2 (sv)
BR (1) BR8104532A (sv)
DD (1) DD206617A5 (sv)
DE (2) DE3128178A1 (sv)
DK (1) DK315781A (sv)
ES (1) ES503840A0 (sv)
FI (1) FI812160L (sv)
FR (1) FR2487110A1 (sv)
GB (1) GB2082807B (sv)
GR (1) GR74285B (sv)
IL (1) IL63204A0 (sv)
IT (1) IT1138074B (sv)
NL (1) NL8103368A (sv)
PL (1) PL232240A1 (sv)
PT (1) PT73322B (sv)
SE (1) SE8104229L (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390819A (en) * 1981-04-02 1983-06-28 Rca Corporation Television receiver ferroresonant power supply using a two-material magnetizable core arrangement
US4415841A (en) * 1981-05-29 1983-11-15 Rca Corporation Television receiver ferroresonant power supply with permanent magnet biasing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE581792C (de) * 1933-08-03 Telefunken Gmbh Anordnung zur Entnahme konstanter Verbraucherspannung aus einem Netz veraenderlicher Spannung
FR2291594A1 (fr) * 1974-02-22 1976-06-11 Radiotechnique Compelec Procede pour realiser des noyaux en ferrites presentant des proprietes magnetiques douces pour bobinages a haute frequence et noyaux realises suivant ce procede
FR2374275A1 (fr) * 1976-12-14 1978-07-13 Thomson Csf Ferrite doux de lithium-titane-zinc
GB2021088B (en) * 1978-05-18 1982-07-07 Ampex Sintering agents for ferrites

Also Published As

Publication number Publication date
PT73322A (en) 1981-08-01
GB2082807A (en) 1982-03-10
GR74285B (sv) 1984-06-21
PL232240A1 (sv) 1982-03-15
AU7272381A (en) 1982-01-21
ES8300209A1 (es) 1982-10-01
DE3128178A1 (de) 1982-04-08
BR8104532A (pt) 1982-03-30
SE8104229L (sv) 1982-01-17
AR225821A1 (es) 1982-04-30
DD206617A5 (de) 1984-02-01
NL8103368A (nl) 1982-02-16
IL63204A0 (en) 1981-09-13
ES503840A0 (es) 1982-10-01
DE3128176A1 (de) 1982-03-18
IT8122957A0 (it) 1981-07-15
FR2487110A1 (fr) 1982-01-22
FI812160L (fi) 1982-01-17
IT1138074B (it) 1986-09-10
AU539680B2 (en) 1984-10-11
DE3128176C2 (de) 1986-01-16
PT73322B (en) 1982-10-15
DK315781A (da) 1982-01-17
FR2487110B1 (sv) 1985-04-19

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930715