SE422635B - Forkopplingsapparat eller liknande samt forfarande for framstellning av en sadan - Google Patents

Forkopplingsapparat eller liknande samt forfarande for framstellning av en sadan

Info

Publication number: SE422635B
Authority: SE; Sweden
Prior art keywords: shaped core; core plates; plates; shaped; recesses
Prior art date: 1976-11-08

Application number

SE7712555A

Other languages

English (en)

Swedish (sv)

Other versions

SE7712555L (sv

Inventor

R Tschuk

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.)

1976-11-08

Filing date

1977-11-07

Publication date

1982-03-15

1977-11-07 Application filed by Bertos Ag filed Critical Bertos Ag

1978-05-09 Publication of SE7712555L publication Critical patent/SE7712555L/

1982-03-15 Publication of SE422635B publication Critical patent/SE422635B/sv

Links

238000004519 manufacturing process Methods 0.000 title claims description 5
238000000034 method Methods 0.000 title claims description 5
239000002699 waste material Substances 0.000 claims description 4
239000002184 metal Substances 0.000 claims description 2
229910052751 metal Inorganic materials 0.000 claims description 2
238000004080 punching Methods 0.000 description 6
230000008569 process Effects 0.000 description 2
101100291267 Drosophila melanogaster Miga gene Proteins 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
241000700159 Rattus Species 0.000 description 1
230000009471 action Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
230000009466 transformation Effects 0.000 description 1
238000000844 transformation Methods 0.000 description 1
238000004804 winding Methods 0.000 description 1

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
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Vessels And Coating Films For Discharge Lamps (AREA)
Catalysts (AREA)

SE7712555A 1976-11-08 1977-11-07 Forkopplingsapparat eller liknande samt forfarande for framstellning av en sadan SE422635B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2650929A DE2650929C2 (de)	1976-11-08	1976-11-08	Vorschaltgerät

Publications (2)

Publication Number	Publication Date
SE7712555L SE7712555L (sv)	1978-05-09
SE422635B true SE422635B (sv)	1982-03-15

Family

ID=5992640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7712555A SE422635B (sv)	1976-11-08	1977-11-07	Forkopplingsapparat eller liknande samt forfarande for framstellning av en sadan

Country Status (7)

Country	Link
DE (1)	DE2650929C2 (it)
FR (1)	FR2370346A1 (it)
GB (1)	GB1595083A (it)
IT (1)	IT1091718B (it)
NL (1)	NL186411C (it)
NO (1)	NO146040C (it)
SE (1)	SE422635B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4260975A (en) *	1979-05-29	1981-04-07	General Electric Company	Transformer with terminal board support and clamping-mounting structure
DE2926291A1 (de) *	1979-06-29	1981-01-08	Grau Erich Stanzwerk Elek	Dreischenkeliges mantelkernblech in zweigeteilter ausfuehrung
DE3238877A1 (de) *	1981-12-17	1983-07-14	Erich Grau GmbH, 7126 Sersheim	Zweiteiliger mantelkern insbesondere fuer transformatoren, uebertrager und drosseln
DE3405063A1 (de) *	1984-02-13	1985-09-05	May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel	Vorschaltgeraet fuer gasentladungslampen
DE3703026C1 (de) *	1987-02-02	1988-09-01	May & Christe Gmbh	Vorschaltgeraet fuer Gasentladungslampen
DE102004053547B4 (de) *	2004-11-05	2009-04-16	Team Magnetics Gmbh	Blechschnitt für einen geschichteten Kern eines Transformators

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB671823A (en) *	1948-02-06	1952-05-14	British Thomson Houston Co Ltd	Improvements in and relating to punched magnetic core laminations for electric induction apparatus such as transformers
DE1037592B (de) *	1952-10-21	1958-08-28	Siemens Ag	Elektrische Drossel zum Betrieb von Leuchtstofflampen
US3077570A (en) *	1959-01-28	1963-02-12	Gen Electric	Inductive device
GB885174A (en) *	1959-05-11	1961-12-20	Gen Electric Co Ltd	Improvements in and relating to laminated electromagnetic cores
US3114861A (en) *	1960-10-17	1963-12-17	Advance Transformer Co	Gaseous discharge ballast
US3254318A (en) *	1962-10-16	1966-05-31	Westinghouse Electric Corp	Welding apparatus
DE1438657A1 (de) *	1962-12-07	1969-01-16	Waasner B	Kernblech fuer Transformatoren
DE1613628A1 (de) *	1967-03-20	1970-07-30	Blum Eisen & Metallind	Zweiteiliger Eisenkern,insbesondere fuer Transformatoren
DE1613778A1 (de) *	1968-01-31	1971-04-22	Blum Eisen & Metallind	Zweiteiliger Eisenkern,insbesondere fuer Transformatoren
DE1946885A1 (de) *	1968-09-24	1970-04-02	Elektrokovina Tovarna Elektrok	Drosselspule oder Transformator
DE1905498A1 (de) *	1969-02-05	1970-08-20	Waasner B	Presseinrichtung eines Transformators
DE2012583A1 (de) *	1970-03-17	1971-09-30	Siemens Ag	Eisenkern für Transformatoren oder Drosselspulen
SE363924B (it) *	1970-08-27	1974-02-04	Licentia Gmbh
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
- 1976-11-08 DE DE2650929A patent/DE2650929C2/de not_active Expired
1977
- 1977-10-27 NL NLAANVRAGE7711790,A patent/NL186411C/xx not_active IP Right Cessation
- 1977-11-04 IT IT69473/77A patent/IT1091718B/it active
- 1977-11-07 NO NO773802A patent/NO146040C/no unknown
- 1977-11-07 SE SE7712555A patent/SE422635B/sv not_active IP Right Cessation
- 1977-11-08 GB GB46377/77A patent/GB1595083A/en not_active Expired
- 1977-11-08 FR FR7733521A patent/FR2370346A1/fr active Granted

Also Published As

Publication number	Publication date
NO146040C (no)	1982-07-21
DE2650929C2 (de)	1983-10-13
NO146040B (no)	1982-04-05
NL186411C (nl)	1990-11-16
NL7711790A (nl)	1978-05-10
DE2650929A1 (de)	1978-05-11
GB1595083A (en)	1981-08-05
FR2370346A1 (fr)	1978-06-02
IT1091718B (it)	1985-07-06
NO773802L (no)	1978-05-09
FR2370346B1 (it)	1983-01-07
SE7712555L (sv)	1978-05-09
NL186411B (nl)	1990-06-18

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Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7712555-7

Effective date: 19920604

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