GB2082807B - High frequency ferroresonant power supply - Google Patents

High frequency ferroresonant power supply

Info

Publication number: GB2082807B
Authority: GB; United Kingdom
Prior art keywords: power supply; high frequency; ferroresonant power; frequency ferroresonant; supply
Prior art date: 1980-07-16
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 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.)

1980-07-16

Filing date

1981-07-15

Publication date

1984-06-20

1981-04-02 Priority claimed from US06/250,131 external-priority patent/US4424469A/en

1981-07-15 Application filed by RCA Corp filed Critical RCA Corp

1982-03-10 Publication of GB2082807A publication Critical patent/GB2082807A/en

1984-06-20 Application granted granted Critical

1984-06-20 Publication of GB2082807B publication Critical patent/GB2082807B/en

Status Expired legal-status Critical Current

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)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Automation & Control Theory (AREA)
Power Engineering (AREA)
Magnetic Ceramics (AREA)
Coils Or Transformers For Communication (AREA)
Soft Magnetic Materials (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 (en)
AU (1)	AU539680B2 (en)
BR (1)	BR8104532A (en)
DD (1)	DD206617A5 (en)
DE (2)	DE3128178A1 (en)
DK (1)	DK315781A (en)
ES (1)	ES8300209A1 (en)
FI (1)	FI812160L (en)
FR (1)	FR2487110A1 (en)
GB (1)	GB2082807B (en)
GR (1)	GR74285B (en)
IL (1)	IL63204A0 (en)
IT (1)	IT1138074B (en)
NL (1)	NL8103368A (en)
PL (1)	PL232240A1 (en)
PT (1)	PT73322B (en)
SE (1)	SE8104229L (en)

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 (en) *		1933-08-03	Telefunken Gmbh	Arrangement for taking constant consumer voltage from a network with variable voltage
FR2291594A1 (en) *	1974-02-22	1976-06-11	Radiotechnique Compelec	Soft magnetic cores for use at high frequencies - made from lithium-zinc-copper-cobalt ferrites
FR2374275A1 (en) *	1976-12-14	1978-07-13	Thomson Csf	SOFT LITHIUM-TITANIUM-ZINC FERRITE
GB2021088B (en) *	1978-05-18	1982-07-07	Ampex	Sintering agents for ferrites

1981
- 1981-06-29 IL IL63204A patent/IL63204A0/en unknown
- 1981-07-06 PT PT73322A patent/PT73322B/en unknown
- 1981-07-07 SE SE8104229A patent/SE8104229L/en not_active Application Discontinuation
- 1981-07-09 FI FI812160A patent/FI812160L/en not_active Application Discontinuation
- 1981-07-09 AU AU72723/81A patent/AU539680B2/en not_active Ceased
- 1981-07-10 ES ES503840A patent/ES8300209A1/en not_active Expired
- 1981-07-14 AR AR286090A patent/AR225821A1/en active
- 1981-07-15 GB GB8121789A patent/GB2082807B/en not_active Expired
- 1981-07-15 NL NL8103368A patent/NL8103368A/en not_active Application Discontinuation
- 1981-07-15 GR GR65522A patent/GR74285B/el unknown
- 1981-07-15 IT IT22957/81A patent/IT1138074B/en active
- 1981-07-15 FR FR8113781A patent/FR2487110A1/en active Granted
- 1981-07-15 BR BR8104532A patent/BR8104532A/en unknown
- 1981-07-15 DK DK315781A patent/DK315781A/en not_active Application Discontinuation
- 1981-07-16 DE DE19813128178 patent/DE3128178A1/en not_active Withdrawn
- 1981-07-16 DE DE3128176A patent/DE3128176C2/en not_active Expired
- 1981-07-16 DD DD81231850A patent/DD206617A5/en unknown
- 1981-07-16 PL PL23224081A patent/PL232240A1/xx unknown

Also Published As

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

Publication	Publication Date	Title
GB2084769B (en)	1985-03-13	Back-up electrical power supply
GB8324145D0 (en)	1983-10-12	Power supply units
DE3368821D1 (en)	1987-02-05	Rf laser power supply
GB2124044B (en)	1986-03-05	Power supply circuit
IL68261A0 (en)	1983-06-15	Controlled ferroresonant power supply
GB2127237B (en)	1986-04-23	Power supply apparatus
AU6873981A (en)	1981-10-01	Power supply circuit
GB2091915B (en)	1984-07-18	Power supply
DE3366032D1 (en)	1986-10-16	Power supply circuit
DE3361228D1 (en)	1985-12-19	Power supply
MY8500288A (en)	1985-12-31	Ferroresonant power supply
GB8320994D0 (en)	1983-09-07	Power supply
GB8328903D0 (en)	1983-11-30	Power supply
GB2082807B (en)	1984-06-20	High frequency ferroresonant power supply
JPS5738588A (en)	1982-03-03	High frequency power source
GB2130823B (en)	1986-10-01	Power supply
GB2069256B (en)	1983-07-13	Power supply apparatus
GB2090443B (en)	1985-12-04	Regulated power supply
GB8304474D0 (en)	1983-03-23	Power supply means
ZA814713B (en)	1982-07-28	High frequency ferroresonant power supply
IE811403L (en)	1982-01-16	High frequency ferroresonant power supply
DE3067742D1 (en)	1984-06-14	Power supply circuit
GB2074397B (en)	1985-02-13	Power supply arrangement
JPS55139038A (en)	1980-10-30	Power supply circuit
JPS55147927A (en)	1980-11-18	Power supply circuit

Legal Events

Date	Code	Title	Description
1989-07-12	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1994-03-16	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19930715