DE2432185C3 - Verfahren und Vorrichtung zur induktiven Beheizung eines Metallobjekts - Google Patents
Verfahren und Vorrichtung zur induktiven Beheizung eines MetallobjektsInfo
- Publication number
- DE2432185C3 DE2432185C3 DE2432185A DE2432185A DE2432185C3 DE 2432185 C3 DE2432185 C3 DE 2432185C3 DE 2432185 A DE2432185 A DE 2432185A DE 2432185 A DE2432185 A DE 2432185A DE 2432185 C3 DE2432185 C3 DE 2432185C3
- Authority
- DE
- Germany
- Prior art keywords
- trigger
- oscillator
- voltage
- resonance circuit
- work coil
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 47
- 230000001939 inductive effect Effects 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 9
- 239000002184 metal Substances 0.000 title claims description 8
- 238000012360 testing method Methods 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 3
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005291 magnetic effect Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001976 improved effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
-
- 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
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of DC power input into AC 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
- H02M7/515—Conversion of DC power input into AC 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
- H02M7/523—Conversion of DC power input into AC 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 LC-resonance circuit in the main circuit
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Induction Heating (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421764A FR2275959A1 (fr) | 1974-06-21 | 1974-06-21 | Appareil et procede de chauffage par induction |
| DE2432185A DE2432185C3 (de) | 1974-06-21 | 1974-07-05 | Verfahren und Vorrichtung zur induktiven Beheizung eines Metallobjekts |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7421764A FR2275959A1 (fr) | 1974-06-21 | 1974-06-21 | Appareil et procede de chauffage par induction |
| DE2432185A DE2432185C3 (de) | 1974-06-21 | 1974-07-05 | Verfahren und Vorrichtung zur induktiven Beheizung eines Metallobjekts |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2432185A1 DE2432185A1 (de) | 1976-01-22 |
| DE2432185B2 DE2432185B2 (de) | 1980-10-02 |
| DE2432185C3 true DE2432185C3 (de) | 1981-06-25 |
Family
ID=25767359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2432185A Expired DE2432185C3 (de) | 1974-06-21 | 1974-07-05 | Verfahren und Vorrichtung zur induktiven Beheizung eines Metallobjekts |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2432185C3 (enExample) |
| FR (1) | FR2275959A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2419644A1 (fr) * | 1978-03-06 | 1979-10-05 | Cunningham Ronald | Appareil de chauffage par induction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2163614C3 (de) * | 1970-07-06 | 1981-06-11 | Ronald J. Los Angeles Calif. Cunningham | Vorrichtung zur induktiven Beheizung von Metallobjekten |
| US3718852A (en) * | 1971-07-14 | 1973-02-27 | Gen Electric | Phase angle regulator for high frequency inverter |
| US3786219A (en) * | 1971-12-27 | 1974-01-15 | Gen Electric | Solid state induction cooking systems for ranges and surface cooking units |
| NL159545B (nl) * | 1972-11-15 | 1979-02-15 | Matsushita Electric Industrial Co Ltd | Inductieverwarmingsinrichting. |
| JPS5421983B2 (enExample) * | 1974-02-05 | 1979-08-03 |
-
1974
- 1974-06-21 FR FR7421764A patent/FR2275959A1/fr active Granted
- 1974-07-05 DE DE2432185A patent/DE2432185C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2432185B2 (de) | 1980-10-02 |
| FR2275959B1 (enExample) | 1979-05-11 |
| DE2432185A1 (de) | 1976-01-22 |
| FR2275959A1 (fr) | 1976-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |