FR2290750B1 - - Google Patents
Info
- Publication number
- FR2290750B1 FR2290750B1 FR7534740A FR7534740A FR2290750B1 FR 2290750 B1 FR2290750 B1 FR 2290750B1 FR 7534740 A FR7534740 A FR 7534740A FR 7534740 A FR7534740 A FR 7534740A FR 2290750 B1 FR2290750 B1 FR 2290750B1
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Coils Of Transformers For General Uses (AREA)
- Laminated Bodies (AREA)
- Transformers For Measuring Instruments (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT13040/74A IT1023916B (it) | 1974-11-11 | 1974-11-11 | Dispositivo alimentatore, riduttore stat,co ad invertitore e con ventilatzione forzata, specialmente a datto per la arcosallatura elettrica acche ad alta frequeiza |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2290750A1 FR2290750A1 (fr) | 1976-06-04 |
FR2290750B1 true FR2290750B1 (it) | 1979-07-20 |
Family
ID=11144100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7534740A Granted FR2290750A1 (fr) | 1974-11-11 | 1975-11-07 | Transformateur |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5170414A (it) |
CA (1) | CA1073978A (it) |
CH (1) | CH603002A5 (it) |
DE (1) | DE2549327A1 (it) |
ES (1) | ES442494A1 (it) |
FR (1) | FR2290750A1 (it) |
IT (1) | IT1023916B (it) |
SE (1) | SE7512527L (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2802300C2 (de) * | 1978-01-20 | 1985-05-15 | I.P.F. Gesellschaft für Verwertung von Patenten mbH, 8000 München | Kühleinrichtung für Transformatoren |
NL8003852A (nl) * | 1980-07-03 | 1982-02-01 | Philips Nv | Hoogspanningstransformator. |
IT8421970V0 (it) * | 1984-05-31 | 1984-05-31 | Siev Soc Ind Elett Mecc Veneta | Dispositivo trasformatorico per la saldatura elettrica. |
DE3708804A1 (de) * | 1987-03-18 | 1987-10-22 | Josef Schmitz | Transformator |
JPH10214736A (ja) * | 1997-01-28 | 1998-08-11 | Toyo Denso Co Ltd | 高電圧発生用トランス |
DE29705789U1 (de) | 1997-04-02 | 1997-06-05 | Expert Maschinenbau Gmbh, 64653 Lorsch | Transformator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE593732C (de) * | 1931-02-25 | 1934-03-02 | Siemens Schuckertwerke Akt Ges | Einrichtung zur Waermeableitung aus den aktiven Teilen von Transformatoren mit Roehrenwicklung |
DE909122C (de) * | 1950-03-07 | 1954-04-15 | Gerhard Apelt Dipl Ing | Trockentransformator |
FR1133707A (fr) * | 1955-10-15 | 1957-04-01 | Comp Generale Electricite | Transformateur de puissance à haute tension à enroulements consolidés en couches |
US3551863A (en) * | 1968-03-18 | 1970-12-29 | Louis L Marton | Transformer with heat dissipator |
CA906072A (en) * | 1968-04-11 | 1972-07-25 | B. Trench Anthony | A.c. magnetically streamlined heat sink |
-
1974
- 1974-11-11 IT IT13040/74A patent/IT1023916B/it active
-
1975
- 1975-11-04 DE DE19752549327 patent/DE2549327A1/de not_active Ceased
- 1975-11-05 CA CA239,036A patent/CA1073978A/en not_active Expired
- 1975-11-07 FR FR7534740A patent/FR2290750A1/fr active Granted
- 1975-11-07 SE SE7512527A patent/SE7512527L/xx unknown
- 1975-11-10 ES ES442494A patent/ES442494A1/es not_active Expired
- 1975-11-10 JP JP50134200A patent/JPS5170414A/ja active Pending
- 1975-11-11 CH CH1459775A patent/CH603002A5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES442494A1 (es) | 1977-05-16 |
CA1073978A (en) | 1980-03-18 |
FR2290750A1 (fr) | 1976-06-04 |
CH603002A5 (it) | 1978-08-15 |
JPS5170414A (it) | 1976-06-18 |
IT1023916B (it) | 1978-05-30 |
DE2549327A1 (de) | 1976-05-13 |
SE7512527L (sv) | 1976-05-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
TP | Transmission of property | ||
ST | Notification of lapse |