GB1233751A - - Google Patents
Info
- Publication number
- GB1233751A GB1233751A GB1233751DA GB1233751A GB 1233751 A GB1233751 A GB 1233751A GB 1233751D A GB1233751D A GB 1233751DA GB 1233751 A GB1233751 A GB 1233751A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gating device
- main
- triac
- arrangement
- voltage
- Prior art date
- 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.)
- Expired
Links
- 230000001360 synchronised effect Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 1
Classifications
-
- 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
- H03K17/60—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 the devices being bipolar transistors
- H03K17/68—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 the devices being bipolar transistors specially adapted for switching AC currents or voltages
-
- 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
- H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
- H03K5/1536—Zero-crossing detectors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electronic Switches (AREA)
- Control Of Ac Motors In General (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671588296 DE1588296C3 (de) | 1967-08-21 | 1967-08-21 | Vorrichtung zur Synchronisierung des Einschalt-Augenblickes eines steuerbaren, elektronischen Schalters mit den Nulldurchgängen der Netzwechselspannung |
| DEH0063656 | 1967-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1233751A true GB1233751A (enrdf_load_stackoverflow) | 1971-05-26 |
Family
ID=25753304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233751D Expired GB1233751A (enrdf_load_stackoverflow) | 1967-08-21 | 1968-08-20 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1588296C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1600871A (enrdf_load_stackoverflow) |
| GB (1) | GB1233751A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326603A1 (de) * | 1982-10-14 | 1984-04-19 | Veb Kombinat Textima, Ddr 9010 Karl-Marx-Stadt | Steuerbarer lastabhaengiger regler fuer phasenanschnittgesteuerte motoren |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4121113A (en) * | 1977-04-11 | 1978-10-17 | Tektronix, Inc. | Electric switch |
-
1967
- 1967-08-21 DE DE19671588296 patent/DE1588296C3/de not_active Expired
-
1968
- 1968-08-14 FR FR1600871D patent/FR1600871A/fr not_active Expired
- 1968-08-20 GB GB1233751D patent/GB1233751A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3326603A1 (de) * | 1982-10-14 | 1984-04-19 | Veb Kombinat Textima, Ddr 9010 Karl-Marx-Stadt | Steuerbarer lastabhaengiger regler fuer phasenanschnittgesteuerte motoren |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1600871A (enrdf_load_stackoverflow) | 1970-08-03 |
| DE1588296B2 (de) | 1974-09-05 |
| DE1588296C3 (de) | 1975-04-30 |
| DE1588296A1 (de) | 1970-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |