IT1091455B - BALLAST OR REEL IN SERIES AND SIMILAR WITH E-SHAPED AND I-SHAPED SHEETS - Google Patents

BALLAST OR REEL IN SERIES AND SIMILAR WITH E-SHAPED AND I-SHAPED SHEETS

Info

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
Application number
IT69522/77A
Other languages
Italian (it)
Original Assignee
Bertos Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bertos Ag filed Critical Bertos Ag
Application granted granted Critical
Publication of IT1091455B publication Critical patent/IT1091455B/en

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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Pens And Brushes (AREA)
  • Adornments (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
IT69522/77A 1976-11-16 1977-11-10 BALLAST OR REEL IN SERIES AND SIMILAR WITH E-SHAPED AND I-SHAPED SHEETS IT1091455B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762652171 DE2652171A1 (en) 1976-11-16 1976-11-16 CONTROL UNIT ETC. WITH E- AND I-SHAPED CORE PLATES

Publications (1)

Publication Number Publication Date
IT1091455B true IT1091455B (en) 1985-07-06

Family

ID=5993282

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69522/77A IT1091455B (en) 1976-11-16 1977-11-10 BALLAST OR REEL IN SERIES AND SIMILAR WITH E-SHAPED AND I-SHAPED SHEETS

Country Status (6)

Country Link
DE (1) DE2652171A1 (en)
FR (1) FR2371050A1 (en)
IT (1) IT1091455B (en)
NL (1) NL7711676A (en)
NO (1) NO773907L (en)
SE (1) SE7712845L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2933781C2 (en) * 1979-08-21 1982-10-07 Fa. Hermann Schwabe, 7067 Urbach Process for the production of E-shaped core sheets and I-shaped return yoke sheets for a choke or a transformer, in particular for gas discharge lamps
DE2950789C2 (en) * 1979-12-17 1982-07-01 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Ballast for fluorescent lamps
DE3510854A1 (en) * 1985-03-26 1986-10-02 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7068 Urbach METHOD FOR THE PRODUCTION OF U-SHAPED CORE SHEETS AND T-SHAPED BACK-SHAPING SHEETS THAT MATCH BETWEEN THE SIDE OF THEM OF A THROTTLE OR A TRANSFORMER, ESPECIALLY FOR GAS DISCHARGE LAMPS
DE3611069A1 (en) * 1986-04-03 1987-10-08 Schwabe Gmbh ADJUSTABLE THROTTLE, ESPECIALLY FOR GAS DISCHARGE LAMPS
DE102004012436B4 (en) 2004-03-12 2006-04-20 Vossloh-Schwabe Deutschland Gmbh Core sheet for inductive component

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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 (en) * 1970-08-27 1972-03-09 Licentia Gmbh Ballast choke for fluorescent lamps
GB1464798A (en) * 1973-08-20 1977-02-16 Zumtobel W Transformer or choke with an iron body
DE2344403C3 (en) * 1973-09-03 1986-10-02 Bertos AG, Glarus Ballast for fluorescent lamps, choke coil or similar inductive device

Also Published As

Publication number Publication date
DE2652171A1 (en) 1978-05-24
NO773907L (en) 1978-05-18
FR2371050B1 (en) 1983-01-14
FR2371050A1 (en) 1978-06-09
NL7711676A (en) 1978-05-18
SE7712845L (en) 1978-05-17

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