FR2167503A1 - - Google Patents
Info
- Publication number
- FR2167503A1 FR2167503A1 FR7237153A FR7237153A FR2167503A1 FR 2167503 A1 FR2167503 A1 FR 2167503A1 FR 7237153 A FR7237153 A FR 7237153A FR 7237153 A FR7237153 A FR 7237153A FR 2167503 A1 FR2167503 A1 FR 2167503A1
- Authority
- FR
- France
- 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.)
- Granted
Links
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 (2)
Publication Number | Publication Date |
---|---|
FR2167503A1 true FR2167503A1 (fr) | 1973-08-24 |
FR2167503B1 FR2167503B1 (fr) | 1976-01-30 |
Family
ID=22808074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7237153A Expired FR2167503B1 (fr) | 1972-01-10 | 1972-10-19 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3740516A (fr) |
JP (2) | JPS4878426A (fr) |
AU (1) | AU441758B2 (fr) |
BR (1) | BR7207256D0 (fr) |
CA (1) | CA941024A (fr) |
DE (1) | DE7247273U (fr) |
FR (1) | FR2167503B1 (fr) |
GB (1) | GB1388007A (fr) |
IT (1) | IT966116B (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1098612A (fr) * | 1953-01-22 | 1955-08-16 | Philips Nv | Ensemble de bobines, en particulier pour l'application au chauffage haute fréquence |
GB829856A (en) * | 1957-02-28 | 1960-03-09 | Magnetic Heating Corp | Improvements relating to 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 |
FR1344084A (fr) * | 1962-01-19 | 1963-11-22 | Bobinage pour chauffage par induction d'éléments métalliques |
Family Cites Families (7)
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. |
US2962679A (en) * | 1955-07-25 | 1960-11-29 | Gen Electric | Coaxial core inductive structures |
NL102015C (fr) * | 1958-12-22 | |||
JPS4211844Y1 (fr) * | 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
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1098612A (fr) * | 1953-01-22 | 1955-08-16 | Philips Nv | Ensemble de bobines, en particulier pour l'application au chauffage haute fréquence |
GB829856A (en) * | 1957-02-28 | 1960-03-09 | Magnetic Heating Corp | Improvements relating to 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 |
FR1344084A (fr) * | 1962-01-19 | 1963-11-22 | Bobinage pour chauffage par induction d'éléments métalliques |
Also Published As
Publication number | Publication date |
---|---|
BR7207256D0 (pt) | 1973-09-27 |
AU441758B2 (en) | 1973-10-22 |
IT966116B (it) | 1974-02-11 |
JPS5345415U (fr) | 1978-04-18 |
GB1388007A (en) | 1975-03-19 |
JPS4878426A (fr) | 1973-10-22 |
US3740516A (en) | 1973-06-19 |
FR2167503B1 (fr) | 1976-01-30 |
DE7247273U (de) | 1973-03-29 |
DE2263675A1 (de) | 1973-07-19 |
CA941024A (en) | 1974-01-29 |
AU4571172A (en) | 1973-11-08 |
DE2263675B2 (de) | 1975-07-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |