NL7711676A - Voorschakelapparaat en dergelijke met e- en i- -vormige kernplaten. - Google Patents

Voorschakelapparaat en dergelijke met e- en i- -vormige kernplaten.

Info

Publication number: NL7711676A
Authority: NL; Netherlands
Prior art keywords: operating device; shaped core; core plates; plates; shaped
Prior art date: 1976-11-16

Application number

NL7711676A

Other languages

English (en)

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.)

1976-11-16

Filing date

1977-10-25

Publication date

1978-05-18

1977-10-25 Application filed by Bertos Ag filed Critical Bertos Ag

1978-05-18 Publication of NL7711676A publication Critical patent/NL7711676A/nl

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)

NL7711676A 1976-11-16 1977-10-25 Voorschakelapparaat en dergelijke met e- en i- -vormige kernplaten. NL7711676A (nl)

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
NL7711676A true NL7711676A (nl)	1978-05-18

Family

ID=5993282

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7711676A NL7711676A (nl)	1976-11-16	1977-10-25	Voorschakelapparaat en dergelijke met e- en i- -vormige kernplaten.

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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)

* 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 (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/nl 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
FR2371050A1 (fr)	1978-06-09
NO773907L (no)	1978-05-18
IT1091455B (it)	1985-07-06
FR2371050B1 (nl)	1983-01-14

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Legal Events

Date	Code	Title
1984-07-02	BA	A request for search or an international-type search has been filed
1984-09-03	BB	A search report has been drawn up
1985-01-01	A85	Still pending on 85-01-01
1985-03-01	BV	The patent application has lapsed