ZA734893B - Improvements in or relating to control units - Google Patents
Improvements in or relating to control unitsInfo
- Publication number
- ZA734893B ZA734893B ZA734893A ZA734893A ZA734893B ZA 734893 B ZA734893 B ZA 734893B ZA 734893 A ZA734893 A ZA 734893A ZA 734893 A ZA734893 A ZA 734893A ZA 734893 B ZA734893 B ZA 734893B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- control units
- units
- control
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
-
- 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
- H02M7/145—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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/1555—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only with control circuit
-
- 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
- H02M7/145—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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
- H02M7/1623—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration with control circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Power Conversion In General (AREA)
- Control Of Electrical Variables (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Inverter Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2236222A DE2236222A1 (de) | 1972-07-24 | 1972-07-24 | Steuersatz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA734893B true ZA734893B (en) | 1974-08-28 |
Family
ID=5851499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA734893A ZA734893B (en) | 1972-07-24 | 1973-07-18 | Improvements in or relating to control units |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3932766A (xx) |
| JP (1) | JPS564933B2 (xx) |
| AR (1) | AR199580A1 (xx) |
| AT (1) | AT329683B (xx) |
| BE (1) | BE802668A (xx) |
| CH (1) | CH554106A (xx) |
| CS (1) | CS179420B2 (xx) |
| DD (1) | DD105955A5 (xx) |
| DE (1) | DE2236222A1 (xx) |
| FR (1) | FR2194072B1 (xx) |
| GB (1) | GB1444594A (xx) |
| HU (1) | HU166308B (xx) |
| IT (1) | IT991263B (xx) |
| NL (1) | NL7310158A (xx) |
| SE (1) | SE389779B (xx) |
| SU (1) | SU597357A3 (xx) |
| ZA (1) | ZA734893B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2452228C3 (de) * | 1974-11-04 | 1981-08-13 | Siemens AG, 1000 Berlin und 8000 München | Steuersatz |
| US4042873A (en) * | 1976-11-26 | 1977-08-16 | Guldon Industries, Inc. | Phase locked firing circuit for SCRS, or the like |
| JPS5586371A (en) * | 1978-12-14 | 1980-06-30 | Naoyuki Murakami | Phase controller |
| DE3038247C2 (de) * | 1980-10-10 | 1985-03-21 | Brown, Boveri & Cie Ag, 6800 Mannheim | Steuersatz zur Erzeugung der Zündimpulse für einen Stromrichter |
| US4417199A (en) * | 1982-05-13 | 1983-11-22 | Dresser Industries, Inc. | Zero crossover triggering circuit for thyristor |
| JPS5975337U (ja) * | 1982-11-13 | 1984-05-22 | 斉藤 健 | ダンプ装置 |
| JPS6067253U (ja) * | 1983-10-18 | 1985-05-13 | いすゞ自動車株式会社 | 積載荷物の束縛装置 |
| JPS6069736U (ja) * | 1983-10-19 | 1985-05-17 | 藤田 長治 | 軽四輪車用ダンプ装置 |
| JPH0190633U (xx) * | 1987-12-09 | 1989-06-14 | ||
| US5051609A (en) * | 1990-10-02 | 1991-09-24 | Teledyne Inet | Simplified driver circuit for solid-state power switches |
| CN111448465A (zh) * | 2017-12-13 | 2020-07-24 | 三菱电机株式会社 | 噪声检测电路 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365654A (en) * | 1964-06-09 | 1968-01-23 | Rosemount Eng Co Ltd | Circuits for controlling electrical power |
| US3363143A (en) * | 1965-09-07 | 1968-01-09 | Navy Usa | Alternating current switching power contact with soft start and circuit protection |
| US3419784A (en) * | 1966-12-05 | 1968-12-31 | Elliott Brothers London Ltd | Magnitude-to-frequency converters |
| US3506852A (en) * | 1967-03-10 | 1970-04-14 | Barber Colman Co | Method and apparatus to provide zero angle firing of a static latching switch in a noise-free electric controller |
| FR2122022A5 (xx) * | 1971-01-15 | 1972-08-25 | Ferodo Sa |
-
1972
- 1972-07-24 DE DE2236222A patent/DE2236222A1/de active Pending
-
1973
- 1973-07-18 AT AT633373A patent/AT329683B/de not_active IP Right Cessation
- 1973-07-18 ZA ZA734893A patent/ZA734893B/xx unknown
- 1973-07-18 IT IT26703/73A patent/IT991263B/it active
- 1973-07-20 HU HUSI1328A patent/HU166308B/hu unknown
- 1973-07-20 CH CH1062873A patent/CH554106A/xx not_active IP Right Cessation
- 1973-07-20 DD DD172407A patent/DD105955A5/xx unknown
- 1973-07-20 NL NL7310158A patent/NL7310158A/xx unknown
- 1973-07-23 SU SU731948030A patent/SU597357A3/ru active
- 1973-07-23 US US05/381,543 patent/US3932766A/en not_active Expired - Lifetime
- 1973-07-23 FR FR7326947A patent/FR2194072B1/fr not_active Expired
- 1973-07-23 SE SE7310225A patent/SE389779B/xx unknown
- 1973-07-23 BE BE133757A patent/BE802668A/xx unknown
- 1973-07-23 AR AR249236A patent/AR199580A1/es active
- 1973-07-24 JP JP8350373A patent/JPS564933B2/ja not_active Expired
- 1973-07-24 CS CS7300005302A patent/CS179420B2/cs unknown
- 1973-07-24 GB GB3530673A patent/GB1444594A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE802668A (fr) | 1974-01-23 |
| ATA633373A (de) | 1975-08-15 |
| AR199580A1 (es) | 1974-09-13 |
| CS179420B2 (en) | 1977-10-31 |
| SU597357A3 (ru) | 1978-03-05 |
| FR2194072A1 (xx) | 1974-02-22 |
| NL7310158A (xx) | 1974-01-28 |
| GB1444594A (en) | 1976-08-04 |
| DD105955A5 (xx) | 1974-05-12 |
| FR2194072B1 (xx) | 1977-08-05 |
| SE389779B (sv) | 1976-11-15 |
| DE2236222A1 (de) | 1974-02-07 |
| JPS4958346A (xx) | 1974-06-06 |
| AT329683B (de) | 1976-05-25 |
| CH554106A (de) | 1974-09-13 |
| IT991263B (it) | 1975-07-30 |
| HU166308B (xx) | 1975-02-28 |
| JPS564933B2 (xx) | 1981-02-02 |
| US3932766A (en) | 1976-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA731896B (en) | Improvements in or relating to ozonisers | |
| ZA733315B (en) | Improvements in or relating to connection elements | |
| ZA734889B (en) | Improvements in or relating to balustrade units | |
| ZA707610B (en) | Improvements in or relating to control arrangements | |
| ZA733840B (en) | Improvements in or relating to character-printing systems | |
| ZA738251B (en) | Improvements in or relating to antibiotics | |
| ZA734893B (en) | Improvements in or relating to control units | |
| HK20280A (en) | Improvements in or relating to respirators | |
| HK88179A (en) | Improvements in or relating to shaving units | |
| ZA738149B (en) | Improvements in or relating to aircraft | |
| ZA737327B (en) | Improvements in or relating to mine brattices | |
| ZA732609B (en) | Improvements in or relating to wagon tipplers | |
| ZA731420B (en) | Improvements in or relating to control mechanisms | |
| HK1677A (en) | Improvements in or relating to rollers | |
| MY7700276A (en) | Improvements in or relating to sieves | |
| ZA73566B (en) | Improvements in or relating to screens | |
| ZA722669B (en) | Improvements in or relating to mats | |
| ZA731472B (en) | Improvements in or relating to control valves | |
| ZA734593B (en) | Improvements in or relating to antibiotics | |
| ZA734936B (en) | Improvements in or relating to servo systems | |
| ZA72643B (en) | Improvements in or relating to fans | |
| ZA738252B (en) | Improvements in or relating to antibiotics | |
| IE37895B1 (en) | Improvements in or relating to esters | |
| MY7900145A (en) | Improvements in or relating to keys | |
| IE37577B1 (en) | Improvements in or relating to ozonisers |