JPS4732383B1 - - Google Patents
Info
- Publication number
- JPS4732383B1 JPS4732383B1 JP8066169A JP8066169A JPS4732383B1 JP S4732383 B1 JPS4732383 B1 JP S4732383B1 JP 8066169 A JP8066169 A JP 8066169A JP 8066169 A JP8066169 A JP 8066169A JP S4732383 B1 JPS4732383 B1 JP S4732383B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electrical Variables (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8066169A JPS4732383B1 (ja) | 1968-10-11 | 1969-10-08 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76677768A | 1968-10-11 | 1968-10-11 | |
JP8066169A JPS4732383B1 (ja) | 1968-10-11 | 1969-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4732383B1 true JPS4732383B1 (ja) | 1972-08-18 |
Family
ID=25077504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8066169A Pending JPS4732383B1 (ja) | 1968-10-11 | 1969-10-08 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3590275A (ja) |
JP (1) | JPS4732383B1 (ja) |
BE (1) | BE740146A (ja) |
CH (1) | CH514960A (ja) |
DE (1) | DE1951296B2 (ja) |
ES (1) | ES372210A1 (ja) |
FR (1) | FR2020402A1 (ja) |
GB (1) | GB1238126A (ja) |
NL (1) | NL6915384A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2122022A5 (ja) * | 1971-01-15 | 1972-08-25 | Ferodo Sa | |
US3723769A (en) * | 1971-11-01 | 1973-03-27 | Int Rectifier Corp | Solid state relay circuit with optical isolation and zero-cross firing |
US5166549A (en) * | 1991-08-07 | 1992-11-24 | General Electric Company | Zero-voltage crossing detector for soft-switching devices |
CN103365335A (zh) * | 2012-03-27 | 2013-10-23 | 鸿富锦精密工业(武汉)有限公司 | 信号处理电路 |
CN103701089A (zh) * | 2013-12-31 | 2014-04-02 | 昌辉汽车转向系统(黄山)有限公司 | 一种硬件过载或短路保护电路及dc电源供电电路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3329857A (en) * | 1964-04-20 | 1967-07-04 | James S Shreve | Sampling type oscilloscope system |
US3381226A (en) * | 1965-05-18 | 1968-04-30 | Gen Electric | Zero crossing synchronous switching circuits for power semiconductors |
-
1968
- 1968-10-11 US US766777A patent/US3590275A/en not_active Expired - Lifetime
-
1969
- 1969-10-04 ES ES372210A patent/ES372210A1/es not_active Expired
- 1969-10-07 CH CH1506069A patent/CH514960A/de not_active IP Right Cessation
- 1969-10-07 GB GB1238126D patent/GB1238126A/en not_active Expired
- 1969-10-08 JP JP8066169A patent/JPS4732383B1/ja active Pending
- 1969-10-09 FR FR6934618A patent/FR2020402A1/fr not_active Withdrawn
- 1969-10-10 BE BE740146D patent/BE740146A/xx unknown
- 1969-10-10 NL NL6915384A patent/NL6915384A/xx not_active Application Discontinuation
- 1969-10-10 DE DE19691951296 patent/DE1951296B2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE1951296B2 (de) | 1977-08-11 |
DE1951296A1 (de) | 1970-10-22 |
FR2020402A1 (ja) | 1970-07-10 |
GB1238126A (ja) | 1971-07-07 |
CH514960A (de) | 1971-10-31 |
BE740146A (ja) | 1970-03-16 |
US3590275A (en) | 1971-06-29 |
ES372210A1 (es) | 1971-10-16 |
NL6915384A (ja) | 1970-04-14 |