BE831502R - ELECTRONIC MAINS SWITCHING DEVICE FOR RADIO AND TELEVISION DEVICES - Google Patents
ELECTRONIC MAINS SWITCHING DEVICE FOR RADIO AND TELEVISION DEVICESInfo
- Publication number
- BE831502R BE831502R BE2054466A BE2054466A BE831502R BE 831502 R BE831502 R BE 831502R BE 2054466 A BE2054466 A BE 2054466A BE 2054466 A BE2054466 A BE 2054466A BE 831502 R BE831502 R BE 831502R
- Authority
- BE
- Belgium
- Prior art keywords
- radio
- switching device
- television devices
- mains switching
- electronic mains
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2435392A DE2435392A1 (en) | 1974-07-23 | 1974-07-23 | CIRCUIT ARRANGEMENT FOR THE OPERATION OF ELECTRONIC DEVICES, IN PARTICULAR RADIO AND TELEVISION DEVICES |
Publications (1)
Publication Number | Publication Date |
---|---|
BE831502R true BE831502R (en) | 1976-01-19 |
Family
ID=5921295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2054466A BE831502R (en) | 1974-07-23 | 1975-07-18 | ELECTRONIC MAINS SWITCHING DEVICE FOR RADIO AND TELEVISION DEVICES |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE831502R (en) |
DE (1) | DE2435392A1 (en) |
GB (1) | GB1515133A (en) |
NL (1) | NL7508715A (en) |
ZA (1) | ZA754655B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO873059L (en) * | 1987-07-22 | 1989-01-23 | Geir Ove Skjaervik | DOUBLE-SWITCH POWER SUPPLY. |
JPH02146955A (en) * | 1988-08-30 | 1990-06-06 | Michiko Naito | Electrostatic transformer |
DE3840305A1 (en) * | 1988-11-30 | 1990-05-31 | Philips Patentverwaltung | CIRCUIT ARRANGEMENT FOR FEEDING A LOAD |
FR2679715B1 (en) * | 1991-07-25 | 1993-10-29 | Centre Nal Recherc Scientifique | ELECTRONIC DEVICE FOR CONVERTING ELECTRICAL ENERGY. |
US5341285A (en) * | 1992-07-14 | 1994-08-23 | Wave Energy Corporation | Intelligent transformerless system for transferring energy from a power source to an isolated load |
DE102013114377A1 (en) * | 2013-12-18 | 2015-06-18 | Endress + Hauser Gmbh + Co. Kg | Field device for detecting or monitoring a physical or chemical process variable of a medium |
-
1974
- 1974-07-23 DE DE2435392A patent/DE2435392A1/en not_active Withdrawn
-
1975
- 1975-07-18 BE BE2054466A patent/BE831502R/en active
- 1975-07-21 ZA ZA00754655A patent/ZA754655B/en unknown
- 1975-07-22 GB GB30674/75A patent/GB1515133A/en not_active Expired
- 1975-07-22 NL NL7508715A patent/NL7508715A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE2435392A1 (en) | 1976-02-05 |
ZA754655B (en) | 1976-07-28 |
NL7508715A (en) | 1976-01-27 |
GB1515133A (en) | 1978-06-21 |
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