NL7215128A - - Google Patents
Info
- Publication number
- NL7215128A NL7215128A NL7215128A NL7215128A NL7215128A NL 7215128 A NL7215128 A NL 7215128A NL 7215128 A NL7215128 A NL 7215128A NL 7215128 A NL7215128 A NL 7215128A NL 7215128 A NL7215128 A NL 7215128A
- Authority
- NL
- Netherlands
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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
- H02M5/2573—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/13—Modifications for switching at zero crossing
- H03K17/136—Modifications for switching at zero crossing in thyristor switches
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S323/00—Electricity: power supply or regulation systems
- Y10S323/902—Optical coupling to semiconductor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
- Power Conversion In General (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7147027A FR2166512A5 (xx) | 1971-12-28 | 1971-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7215128A true NL7215128A (xx) | 1973-07-02 |
Family
ID=9088234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7215128A NL7215128A (xx) | 1971-12-28 | 1972-11-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3848140A (xx) |
| JP (1) | JPS561873B2 (xx) |
| BE (1) | BE793023A (xx) |
| DE (1) | DE2263867A1 (xx) |
| FR (1) | FR2166512A5 (xx) |
| GB (1) | GB1410672A (xx) |
| IT (1) | IT972756B (xx) |
| NL (1) | NL7215128A (xx) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5242626B2 (xx) * | 1973-06-01 | 1977-10-25 | ||
| US4112342A (en) * | 1974-08-06 | 1978-09-05 | Varco, Inc. | Solid state controller |
| US4041331A (en) * | 1974-08-23 | 1977-08-09 | Fmc Corporation | Solid state relay circuit |
| US3940634A (en) * | 1975-02-14 | 1976-02-24 | Rockwell International Corporation | Solid state AC power relay |
| JPS5227259A (en) * | 1975-08-26 | 1977-03-01 | Mitsubishi Electric Corp | Zero voltage switching circuit |
| US4024457A (en) * | 1975-11-04 | 1977-05-17 | Riddle Grant C | Hard-firing zero-crossing trigger control circuit |
| US4021617A (en) * | 1976-01-12 | 1977-05-03 | Bell Telephone Laboratories, Incorporated | Telephone ringer isolator |
| US4079272A (en) * | 1976-03-31 | 1978-03-14 | The Charles Stark Draper Laboratory, Inc. | Optically isolated interface circuits |
| US4031417A (en) * | 1976-05-10 | 1977-06-21 | Sperry Rand Corporation | Apparatus for coupling a digital data generator to a digital data readout device with electrical isolation therebetween |
| DE2814441A1 (de) * | 1978-04-04 | 1979-10-18 | Bosch Gmbh Robert | Schaltungsanordnung zum zuenden eines thyristors |
| FR2425165B1 (fr) * | 1978-05-03 | 1981-12-04 | Renault | Circuit d'adaptation automatique au " cos ph " machine d'un dephaseur de variation de puissance |
| DE3041280C1 (de) * | 1980-11-03 | 1982-04-29 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Kontaktloses Wechselstromrelais,bestehend aus Thyristorsteller mit Steuerschaltung |
| IT1135834B (it) * | 1981-05-18 | 1986-08-27 | Jop Di Jop Fiorenzo | Circuito elettronico di controllo della tensione da applicare a elettromagneti,motori elettrici,resistenze in sistemi monofasi e trifasi senza ausilio di alimentazione ausiliarie |
| JPS60153525A (ja) * | 1984-01-23 | 1985-08-13 | Canon Inc | 交流制御回路用安全回路 |
| US5173646A (en) * | 1990-09-18 | 1992-12-22 | Reid William J | Vacuum cleaner control circuit |
| US5811955A (en) * | 1996-08-29 | 1998-09-22 | Flint & Walling Industries, Inc. | Electro-start motor switch |
| FR2849554A1 (fr) * | 2002-12-27 | 2004-07-02 | St Microelectronics Sa | Circuit de commande d'un triac sans isolement galvanique |
| WO2017143586A2 (zh) * | 2016-02-26 | 2017-08-31 | 广州市金矢电子有限公司 | 晶闸管触发装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328606A (en) * | 1964-11-02 | 1967-06-27 | Honeywell Inc | Scr bidirectional switch apparatus having variable impedance input control circuit |
| US3708672A (en) * | 1971-03-29 | 1973-01-02 | Honeywell Inf Systems | Solid state relay using photo-coupled isolators |
| US3723769A (en) * | 1971-11-01 | 1973-03-27 | Int Rectifier Corp | Solid state relay circuit with optical isolation and zero-cross firing |
| US3715605A (en) * | 1972-04-12 | 1973-02-06 | J Naber | Control circuit for single stroke electrical tools |
-
0
- BE BE793023D patent/BE793023A/xx unknown
-
1971
- 1971-12-28 FR FR7147027A patent/FR2166512A5/fr not_active Expired
-
1972
- 1972-11-08 NL NL7215128A patent/NL7215128A/xx not_active Application Discontinuation
- 1972-12-20 GB GB5886872A patent/GB1410672A/en not_active Expired
- 1972-12-21 IT IT33395/72A patent/IT972756B/it active
- 1972-12-26 US US00317895A patent/US3848140A/en not_active Expired - Lifetime
- 1972-12-28 DE DE2263867A patent/DE2263867A1/de not_active Withdrawn
- 1972-12-28 JP JP734369A patent/JPS561873B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1410672A (en) | 1975-10-22 |
| JPS4877751A (xx) | 1973-10-19 |
| IT972756B (it) | 1974-05-31 |
| BE793023A (fr) | 1973-04-16 |
| US3848140A (en) | 1974-11-12 |
| DE2263867A1 (de) | 1973-07-05 |
| FR2166512A5 (xx) | 1973-08-17 |
| JPS561873B2 (xx) | 1981-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |