BR7207256D0 - Aperfeicoamentos em dispositivo de aquecimento por inducao e transformador de radio frequencia - Google Patents
Aperfeicoamentos em dispositivo de aquecimento por inducao e transformador de radio frequenciaInfo
- Publication number
- BR7207256D0 BR7207256D0 BR7256/72A BR725672A BR7207256D0 BR 7207256 D0 BR7207256 D0 BR 7207256D0 BR 7256/72 A BR7256/72 A BR 7256/72A BR 725672 A BR725672 A BR 725672A BR 7207256 D0 BR7207256 D0 BR 7207256D0
- Authority
- BR
- Brazil
- Prior art keywords
- radio frequency
- heating device
- induction heating
- frequency transformer
- transformer
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title 1
- 230000006698 induction Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/10—Single-phase transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
- H01F29/10—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable part of magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21668272A | 1972-01-10 | 1972-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7207256D0 true BR7207256D0 (pt) | 1973-09-27 |
Family
ID=22808074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7256/72A BR7207256D0 (pt) | 1972-01-10 | 1972-10-17 | Aperfeicoamentos em dispositivo de aquecimento por inducao e transformador de radio frequencia |
Country Status (9)
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2179661A (en) * | 1937-12-17 | 1939-11-14 | Roswell Welding Company Inc | Welding transformer |
| FR1096926A (fr) * | 1953-01-22 | 1955-06-28 | Philips Nv | Bobines couplées pour chauffage à haute fréquence |
| FR1098613A (fr) * | 1953-01-22 | 1955-08-16 | Philips Nv | Système de bobines en particulier pour générateurs de chauffage h. f. |
| FR1098612A (fr) * | 1953-01-22 | 1955-08-16 | Philips Nv | Ensemble de bobines, en particulier pour l'application au chauffage haute fréquence |
| US2962679A (en) * | 1955-07-25 | 1960-11-29 | Gen Electric | Coaxial core inductive structures |
| US2856499A (en) * | 1957-02-28 | 1958-10-14 | Magnetic Heating Corp | Reactors for high frequency current |
| FR1226954A (fr) * | 1958-07-16 | 1960-08-18 | Ciba Geigy | Procédé d'amélioration de matières fibreuses polyhydroxylées portant des substituants chlorotriaziniques |
| NL102015C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1958-12-22 | |||
| CH381780A (it) * | 1962-01-19 | 1964-09-15 | Citterio Luciano | Bobina per il riscaldamento induttivo di elementi metallici |
| JPS4211844Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1964-06-25 | 1967-07-04 | ||
| CH434392A (de) * | 1965-12-24 | 1967-04-30 | Patelhold Patentverwertung | Hochfrequenzgenerator |
-
1972
- 1972-01-10 US US00216682A patent/US3740516A/en not_active Expired - Lifetime
- 1972-08-11 CA CA149,235A patent/CA941024A/en not_active Expired
- 1972-08-17 AU AU45711/72A patent/AU441758B2/en not_active Expired
- 1972-09-06 GB GB4131172A patent/GB1388007A/en not_active Expired
- 1972-09-29 IT IT53072/72A patent/IT966116B/it active
- 1972-10-06 JP JP47100545A patent/JPS4878426A/ja active Pending
- 1972-10-17 BR BR7256/72A patent/BR7207256D0/pt unknown
- 1972-10-19 FR FR7237153A patent/FR2167503B1/fr not_active Expired
- 1972-12-27 DE DE19727247273U patent/DE7247273U/de not_active Expired
-
1977
- 1977-09-07 JP JP1977119558U patent/JPS5345415U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU441758B2 (en) | 1973-10-22 |
| CA941024A (en) | 1974-01-29 |
| JPS5345415U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-04-18 |
| JPS4878426A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-22 |
| AU4571172A (en) | 1973-11-08 |
| GB1388007A (en) | 1975-03-19 |
| FR2167503A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-08-24 |
| DE2263675A1 (de) | 1973-07-19 |
| FR2167503B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-01-30 |
| DE2263675B2 (de) | 1975-07-17 |
| US3740516A (en) | 1973-06-19 |
| DE7247273U (de) | 1973-03-29 |
| IT966116B (it) | 1974-02-11 |
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