PT73322A - High frequency ferroresonant power supply - Google Patents
High frequency ferroresonant power supplyInfo
- Publication number
- PT73322A PT73322A PT73322A PT7332281A PT73322A PT 73322 A PT73322 A PT 73322A PT 73322 A PT73322 A PT 73322A PT 7332281 A PT7332281 A PT 7332281A PT 73322 A PT73322 A PT 73322A
- Authority
- PT
- Portugal
- Prior art keywords
- power supply
- high frequency
- ferroresonant power
- frequency ferroresonant
- supply
- Prior art date
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)
- 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)
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 |
|---|---|
| PT73322A true PT73322A (en) | 1981-08-01 |
| PT73322B PT73322B (en) | 1982-10-15 |
Family
ID=27260961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT73322A PT73322B (en) | 1980-07-16 | 1981-07-06 | 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) | DE3128176C2 (en) |
| DK (1) | DK315781A (en) |
| ES (1) | ES503840A0 (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)
| 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)
| 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 AU AU72723/81A patent/AU539680B2/en not_active Ceased
- 1981-07-09 FI FI812160A patent/FI812160L/en not_active Application Discontinuation
- 1981-07-10 ES ES503840A patent/ES503840A0/en active Granted
- 1981-07-14 AR AR286090A patent/AR225821A1/en active
- 1981-07-15 DK DK315781A patent/DK315781A/en not_active Application Discontinuation
- 1981-07-15 GR GR65522A patent/GR74285B/el unknown
- 1981-07-15 NL NL8103368A patent/NL8103368A/en not_active Application Discontinuation
- 1981-07-15 IT IT22957/81A patent/IT1138074B/en active
- 1981-07-15 FR FR8113781A patent/FR2487110A1/en active Granted
- 1981-07-15 GB GB8121789A patent/GB2082807B/en not_active Expired
- 1981-07-15 BR BR8104532A patent/BR8104532A/en unknown
- 1981-07-16 DE DE3128176A patent/DE3128176C2/en not_active Expired
- 1981-07-16 DE DE19813128178 patent/DE3128178A1/en not_active Withdrawn
- 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 |
|---|---|
| BR8104532A (en) | 1982-03-30 |
| AU7272381A (en) | 1982-01-21 |
| IT8122957A0 (en) | 1981-07-15 |
| SE8104229L (en) | 1982-01-17 |
| DE3128178A1 (en) | 1982-04-08 |
| DD206617A5 (en) | 1984-02-01 |
| GB2082807A (en) | 1982-03-10 |
| FI812160L (en) | 1982-01-17 |
| GB2082807B (en) | 1984-06-20 |
| NL8103368A (en) | 1982-02-16 |
| ES8300209A1 (en) | 1982-10-01 |
| AR225821A1 (en) | 1982-04-30 |
| DK315781A (en) | 1982-01-17 |
| IL63204A0 (en) | 1981-09-13 |
| DE3128176C2 (en) | 1986-01-16 |
| DE3128176A1 (en) | 1982-03-18 |
| FR2487110A1 (en) | 1982-01-22 |
| GR74285B (en) | 1984-06-21 |
| PT73322B (en) | 1982-10-15 |
| PL232240A1 (en) | 1982-03-15 |
| ES503840A0 (en) | 1982-10-01 |
| FR2487110B1 (en) | 1985-04-19 |
| IT1138074B (en) | 1986-09-10 |
| AU539680B2 (en) | 1984-10-11 |
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