NO323977B1 - Impedanstilpasningsanordning for a koble hoyfrekvens, halvleder, elektrisk effektgenerator til en last - Google Patents
Impedanstilpasningsanordning for a koble hoyfrekvens, halvleder, elektrisk effektgenerator til en last Download PDFInfo
- Publication number
- NO323977B1 NO323977B1 NO19982583A NO982583A NO323977B1 NO 323977 B1 NO323977 B1 NO 323977B1 NO 19982583 A NO19982583 A NO 19982583A NO 982583 A NO982583 A NO 982583A NO 323977 B1 NO323977 B1 NO 323977B1
- Authority
- NO
- Norway
- Prior art keywords
- reactor
- conductive
- stated
- reactance
- frequency
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims description 24
- 238000003466 welding Methods 0.000 claims description 42
- 238000010438 heat treatment Methods 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 25
- 239000003990 capacitor Substances 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 8
- 230000008018 melting Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 230000001419 dependent effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 238000000137 annealing Methods 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000012809 cooling fluid Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/08—Electric supply or control circuits therefor
-
- 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
- H05B6/08—Control, e.g. of temperature, of power using compensating or balancing arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Electrotherapy Devices (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/569,988 US5902506A (en) | 1995-12-08 | 1995-12-08 | Matching apparatus for connecting high frequency solid state electrical power generator to a load |
| PCT/US1996/017931 WO1997022228A1 (en) | 1995-12-08 | 1996-11-13 | Impedance matching apparatus for connecting high frequency solid state electrical power generator to a load |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982583D0 NO982583D0 (no) | 1998-06-05 |
| NO982583L NO982583L (no) | 1998-08-10 |
| NO323977B1 true NO323977B1 (no) | 2007-07-30 |
Family
ID=24277730
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982583A NO323977B1 (no) | 1995-12-08 | 1998-06-05 | Impedanstilpasningsanordning for a koble hoyfrekvens, halvleder, elektrisk effektgenerator til en last |
| NO20071465A NO20071465L (no) | 1995-12-08 | 2007-03-19 | Impedanstilpasningsanordning for a koble hoyfrekvens, halvleder, elektrisk effektgenerator til en last |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20071465A NO20071465L (no) | 1995-12-08 | 2007-03-19 | Impedanstilpasningsanordning for a koble hoyfrekvens, halvleder, elektrisk effektgenerator til en last |
Country Status (12)
| Country | Link |
|---|---|
| US (2) | US5902506A (de) |
| EP (2) | EP0868832B1 (de) |
| AR (1) | AR004995A1 (de) |
| AT (1) | ATE339076T1 (de) |
| AU (1) | AU717941B2 (de) |
| BR (1) | BR9611900A (de) |
| DE (1) | DE69636524T2 (de) |
| DK (1) | DK0868832T3 (de) |
| ES (1) | ES2273353T3 (de) |
| MX (1) | MX9804117A (de) |
| NO (2) | NO323977B1 (de) |
| WO (1) | WO1997022228A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60139512D1 (de) * | 2000-02-24 | 2009-09-17 | Panasonic Elec Works Co Ltd | Kontaktloses Leistungsübertragungssystem mit Funktion zur Konstanthaltung der Lastspannung |
| US6437302B1 (en) * | 2000-08-24 | 2002-08-20 | Pillar Industries | Interruptible variable frequency power supply and load matching circuit, and method of design |
| JP4491889B2 (ja) * | 2001-08-02 | 2010-06-30 | Ｊｆｅスチール株式会社 | 溶接管製造用インピーダ |
| US7034498B2 (en) * | 2002-10-18 | 2006-04-25 | Rt Patent Company, Inc. | Resonant motor system |
| US9012807B2 (en) * | 2004-04-16 | 2015-04-21 | Illinois Tool Works Inc. | Remote wire feeder using binary phase shift keying to modulate communications of command/control signals to be transmitted over a weld cable |
| US20060038530A1 (en) * | 2004-07-07 | 2006-02-23 | Rt Patent Company, Inc. | System and method for optimizing motor performance by varying flux |
| US7116029B2 (en) * | 2004-07-19 | 2006-10-03 | Rt Patent Company, Inc. | AC induction motor having multiple poles and increased stator/rotor gap |
| US7569800B2 (en) * | 2004-11-15 | 2009-08-04 | Yonglai Tian | Method and apparatus for rapid thermal processing and bonding of materials using RF and microwaves |
| US20060208603A1 (en) * | 2005-03-18 | 2006-09-21 | Rt Patent Company, Inc. | Rotating electric machine with variable length air gap |
| US7683288B2 (en) * | 2005-08-12 | 2010-03-23 | Thermatool Corp. | System and method of computing the operating parameters of a forge welding machine |
| US20070095878A1 (en) * | 2005-11-03 | 2007-05-03 | Paul Scott | Method and system for monitoring and controlling characteristics of the heat affected zone in a weld of metals |
| US20070132331A1 (en) * | 2005-12-13 | 2007-06-14 | Rt Patent Company, Inc. | DC homopolar motor/generator |
| US20070132334A1 (en) * | 2005-12-14 | 2007-06-14 | Rt Patent Company, Inc. | Systems and methods for providing electrical contact with a rotating element of a machine |
| KR20100045671A (ko) * | 2008-10-24 | 2010-05-04 | 주식회사 필룩스 | 전자식 형광등 안정기 |
| US8692523B2 (en) * | 2009-11-04 | 2014-04-08 | General Electric Company | Power generation system and method with voltage fault ride-through capability |
| CN101800123B (zh) * | 2010-03-23 | 2012-07-11 | 深圳市鸿栢科技实业有限公司 | 一种电阻焊高频变压器 |
| CN102528263A (zh) * | 2011-12-28 | 2012-07-04 | 无锡应达工业有限公司 | 一种用于固态高频焊机的自动负载匹配系统 |
| US8771481B2 (en) | 2012-01-13 | 2014-07-08 | Harris Corporation | Hydrocarbon resource processing apparatus including a load resonance tracking circuit and related methods |
| WO2015092553A2 (en) | 2013-12-18 | 2015-06-25 | Ingeteam Power Technology, S.A. | Variable impedance device for a wind turbine |
| JP6921085B2 (ja) * | 2015-12-22 | 2021-08-18 | サーマツール コーポレイション | ワークピース加熱用の微調整された出力を有する高周波電源システム |
| US10405378B2 (en) * | 2015-12-22 | 2019-09-03 | Thermatool Corp. | High frequency power supply system with closely regulated output for heating a workpiece |
| KR102012743B1 (ko) * | 2017-06-23 | 2019-08-21 | 인투코어테크놀로지 주식회사 | 전원 공급 장치 및 부하에 전원을 공급하는 방법 |
| US11128231B2 (en) * | 2019-08-01 | 2021-09-21 | General Electric Company | System and method for exciting low-impedance machines using a current source converter |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1948704A (en) * | 1926-01-30 | 1934-02-27 | Lorenz C Ag | Method of operating high frequency furnaces |
| US2551756A (en) * | 1944-07-21 | 1951-05-08 | Mittelmann Eugene | High-frequency heating method and apparatus |
| GB613322A (en) * | 1946-06-19 | 1948-11-25 | Morris Motors Ltd | Improvements relating to high-frequency induction heating apparatus |
| US2623176A (en) * | 1948-09-02 | 1952-12-23 | Hartford Nat Bank & Trust Co | High-frequency heating apparatus |
| US2715171A (en) * | 1953-10-07 | 1955-08-09 | Ohio Crankshaft Co | High-frequency inductor arrangement |
| US2856499A (en) * | 1957-02-28 | 1958-10-14 | Magnetic Heating Corp | Reactors for high frequency current |
| US3109909A (en) * | 1960-01-27 | 1963-11-05 | Ohio Crankshaft Co | Adjustable inductor for induction heating |
| US3145285A (en) * | 1963-06-19 | 1964-08-18 | American Mach & Foundry | Automatic temperature control for welding apparatus |
| JPS55114477A (en) * | 1979-02-26 | 1980-09-03 | Nippon Kokan Kk <Nkk> | Method and device for production of electric welded tube |
| GB2146186A (en) * | 1983-08-25 | 1985-04-11 | Electroheating Int | Apparatus for electrically heating a metallic workpiece |
| US4900887A (en) * | 1986-05-16 | 1990-02-13 | Siemens Aktiengesellschaft | Floating zone drawing circuitry for semiconductor rods |
| JPH0711977B2 (ja) * | 1989-01-18 | 1995-02-08 | 中村 義彦 | トランジスター式高周波誘導加熱装置 |
| EP0537565A3 (en) * | 1991-10-14 | 1993-05-26 | Siemens Aktiengesellschaft | Induction heating circuit |
-
1995
- 1995-12-08 US US08/569,988 patent/US5902506A/en not_active Expired - Lifetime
-
1996
- 1996-11-13 BR BR9611900A patent/BR9611900A/pt not_active IP Right Cessation
- 1996-11-13 EP EP96939598A patent/EP0868832B1/de not_active Expired - Lifetime
- 1996-11-13 DK DK96939598T patent/DK0868832T3/da active
- 1996-11-13 AU AU76732/96A patent/AU717941B2/en not_active Ceased
- 1996-11-13 WO PCT/US1996/017931 patent/WO1997022228A1/en active IP Right Grant
- 1996-11-13 EP EP06002134A patent/EP1683600A3/de not_active Withdrawn
- 1996-11-13 ES ES96939598T patent/ES2273353T3/es not_active Expired - Lifetime
- 1996-11-13 DE DE69636524T patent/DE69636524T2/de not_active Expired - Lifetime
- 1996-11-13 AT AT96939598T patent/ATE339076T1/de active
- 1996-12-06 AR ARP960105552A patent/AR004995A1/es unknown
-
1997
- 1997-07-17 US US08/896,229 patent/US5954985A/en not_active Expired - Lifetime
-
1998
- 1998-05-25 MX MX9804117A patent/MX9804117A/es unknown
- 1998-06-05 NO NO19982583A patent/NO323977B1/no not_active IP Right Cessation
-
2007
- 2007-03-19 NO NO20071465A patent/NO20071465L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BR9611900A (pt) | 1999-04-06 |
| AU7673296A (en) | 1997-07-03 |
| NO982583L (no) | 1998-08-10 |
| DK0868832T3 (da) | 2007-01-08 |
| EP0868832B1 (de) | 2006-09-06 |
| EP1683600A2 (de) | 2006-07-26 |
| EP0868832A1 (de) | 1998-10-07 |
| DE69636524T2 (de) | 2007-05-16 |
| ES2273353T3 (es) | 2007-05-01 |
| MX9804117A (es) | 1998-09-30 |
| EP1683600A3 (de) | 2009-08-19 |
| US5954985A (en) | 1999-09-21 |
| WO1997022228A1 (en) | 1997-06-19 |
| NO982583D0 (no) | 1998-06-05 |
| EP0868832A4 (de) | 2001-04-11 |
| NO20071465L (no) | 1998-08-10 |
| AR004995A1 (es) | 1999-04-07 |
| DE69636524D1 (de) | 2006-10-19 |
| AU717941B2 (en) | 2000-04-06 |
| US5902506A (en) | 1999-05-11 |
| ATE339076T1 (de) | 2006-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |