IT1091455B - Reattore o bobina in serie e simili con lamierini a forma di e e a forma di i - Google Patents
Reattore o bobina in serie e simili con lamierini a forma di e e a forma di iInfo
- Publication number
- IT1091455B IT1091455B IT69522/77A IT6952277A IT1091455B IT 1091455 B IT1091455 B IT 1091455B IT 69522/77 A IT69522/77 A IT 69522/77A IT 6952277 A IT6952277 A IT 6952277A IT 1091455 B IT1091455 B IT 1091455B
- Authority
- IT
- Italy
- Prior art keywords
- shaped
- ballast
- reel
- series
- similar
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
- H01F38/10—Ballasts, e.g. for discharge lamps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Pens And Brushes (AREA)
- Adornments (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762652171 DE2652171A1 (de) | 1976-11-16 | 1976-11-16 | Vorschaltgeraet u.dgl. mit e- und i-foermigen kernblechen |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1091455B true IT1091455B (it) | 1985-07-06 |
Family
ID=5993282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69522/77A IT1091455B (it) | 1976-11-16 | 1977-11-10 | Reattore o bobina in serie e simili con lamierini a forma di e e a forma di i |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2652171A1 (ja) |
FR (1) | FR2371050A1 (ja) |
IT (1) | IT1091455B (ja) |
NL (1) | NL7711676A (ja) |
NO (1) | NO773907L (ja) |
SE (1) | SE7712845L (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933781C2 (de) * | 1979-08-21 | 1982-10-07 | Fa. Hermann Schwabe, 7067 Urbach | Verfahren zum Herstellen E-förmiger Kernbleche und I-förmiger Rückschlußbleche einer Drossel oder eines Transformators insbesondere für Gasentladungslampen |
DE2950789C2 (de) * | 1979-12-17 | 1982-07-01 | May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel | Vorschaltgerät für Leuchtstofflampen |
DE3510854A1 (de) * | 1985-03-26 | 1986-10-02 | Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach | Verfahren zur herstellung u-foermiger kernbleche und zwischen deren schenkel passender t-foermiger rueckschlussbleche einer drossel oder eines transformators, insbesondere fuer gasentladungslampen |
DE3611069A1 (de) * | 1986-04-03 | 1987-10-08 | Schwabe Gmbh | Vorschaltdrossel, insbesondere fuer gasentladungslampen |
DE102004012436B4 (de) | 2004-03-12 | 2006-04-20 | Vossloh-Schwabe Deutschland Gmbh | Kernblech für induktives Bauelement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077570A (en) * | 1959-01-28 | 1963-02-12 | Gen Electric | Inductive device |
US3254318A (en) * | 1962-10-16 | 1966-05-31 | Westinghouse Electric Corp | Welding apparatus |
DE2042424A1 (de) * | 1970-08-27 | 1972-03-09 | Licentia Gmbh | Vorschaltdrossel für Leuchtstofflampen |
GB1464798A (en) * | 1973-08-20 | 1977-02-16 | Zumtobel W | Transformer or choke with an iron body |
DE2344403C3 (de) * | 1973-09-03 | 1986-10-02 | Bertos AG, Glarus | Vorschaltgerät für Leuchtstofflampen, Drosselspule o.dgl.induktives Gerät |
-
1976
- 1976-11-16 DE DE19762652171 patent/DE2652171A1/de not_active Ceased
-
1977
- 1977-10-25 NL NL7711676A patent/NL7711676A/xx not_active Application Discontinuation
- 1977-11-10 IT IT69522/77A patent/IT1091455B/it active
- 1977-11-14 SE SE7712845A patent/SE7712845L/xx unknown
- 1977-11-15 NO NO773907A patent/NO773907L/no unknown
- 1977-11-16 FR FR7734435A patent/FR2371050A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2652171A1 (de) | 1978-05-24 |
SE7712845L (sv) | 1978-05-17 |
FR2371050B1 (ja) | 1983-01-14 |
NO773907L (no) | 1978-05-18 |
NL7711676A (nl) | 1978-05-18 |
FR2371050A1 (fr) | 1978-06-09 |
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