ATE3480T1 - PROCESS FOR MANUFACTURING E-SHAPED CORE LAINS AND I-SHAPED RETURN PLATES OF A CHOCK OR TRANSFORMER, ESPECIALLY FOR GAS DISCHARGE LAMPS. - Google Patents

PROCESS FOR MANUFACTURING E-SHAPED CORE LAINS AND I-SHAPED RETURN PLATES OF A CHOCK OR TRANSFORMER, ESPECIALLY FOR GAS DISCHARGE LAMPS.

Info

Publication number
ATE3480T1
ATE3480T1 AT80104497T AT80104497T ATE3480T1 AT E3480 T1 ATE3480 T1 AT E3480T1 AT 80104497 T AT80104497 T AT 80104497T AT 80104497 T AT80104497 T AT 80104497T AT E3480 T1 ATE3480 T1 AT E3480T1
Authority
AT
Austria
Prior art keywords
shaped
lains
chock
transformer
manufacturing
Prior art date
Application number
AT80104497T
Other languages
German (de)
Inventor
Bernhard Albeck
Original Assignee
Schwabe Gmbh & Co. Kg Elektrotechnische Fabrik
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 Schwabe Gmbh & Co. Kg Elektrotechnische Fabrik filed Critical Schwabe Gmbh & Co. Kg Elektrotechnische Fabrik
Application granted granted Critical
Publication of ATE3480T1 publication Critical patent/ATE3480T1/en

Links

Classifications

    • 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
    • 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
AT80104497T 1979-08-21 1980-07-30 PROCESS FOR MANUFACTURING E-SHAPED CORE LAINS AND I-SHAPED RETURN PLATES OF A CHOCK OR TRANSFORMER, ESPECIALLY FOR GAS DISCHARGE LAMPS. ATE3480T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2933781A DE2933781C2 (en) 1979-08-21 1979-08-21 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
EP80104497A EP0024319B1 (en) 1979-08-21 1980-07-30 Process for making e-shaped core laminations and i-shaped yoke laminations for a choke or transformer, particularly for gas discharge lamps

Publications (1)

Publication Number Publication Date
ATE3480T1 true ATE3480T1 (en) 1983-06-15

Family

ID=6078926

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80104497T ATE3480T1 (en) 1979-08-21 1980-07-30 PROCESS FOR MANUFACTURING E-SHAPED CORE LAINS AND I-SHAPED RETURN PLATES OF A CHOCK OR TRANSFORMER, ESPECIALLY FOR GAS DISCHARGE LAMPS.

Country Status (21)

Country Link
EP (1) EP0024319B1 (en)
JP (1) JPS5633809A (en)
AR (1) AR222402A1 (en)
AT (1) ATE3480T1 (en)
AU (1) AU540139B2 (en)
BR (1) BR8005257A (en)
CS (1) CS236771B2 (en)
DD (1) DD153016A5 (en)
DE (1) DE2933781C2 (en)
EG (1) EG13908A (en)
ES (1) ES8103877A1 (en)
FI (1) FI71210C (en)
GR (1) GR69693B (en)
HU (1) HU179890B (en)
IN (1) IN152290B (en)
PL (1) PL125117B1 (en)
RO (1) RO83440B (en)
SU (1) SU1083926A3 (en)
UA (1) UA7590A1 (en)
YU (1) YU39881B (en)
ZA (1) ZA805082B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032419A (en) * 1983-08-01 1985-02-19 Nec Corp Power amplifier
DE3402036C1 (en) * 1984-01-21 1985-07-11 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Method for producing E-shaped core laminates and I-shaped magnetic return path laminates of an inductor or of a transformer, especially for gas-discharge lamps
SE8404231L (en) * 1984-08-24 1986-02-25 Kanthal Ab SET TO MAKE SLEEPING METAL FILM ELEMENTS
EP0571242A1 (en) * 1992-05-21 1993-11-24 Acec Ballasts Magnetic circuit with airgap, particularly for ballasts for discharge lamps and its manufacturing method
DE4228642A1 (en) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Choke impedance adjustment method
DE19645098C2 (en) * 1996-11-01 2000-09-21 Vossloh Schwabe Gmbh Choke and process for its manufacture
ES2155806B1 (en) * 1999-10-07 2001-10-16 Ventura Ind PROCEDURE FOR DRILLING CONSTITUTIVE LAYERS OF MAGNETIC NUCLEES IN THE FORM OF "E" AND "T".
DE102004012436B4 (en) 2004-03-12 2006-04-20 Vossloh-Schwabe Deutschland Gmbh Core sheet for inductive component
JP4961163B2 (en) * 2006-05-08 2012-06-27 ラピスセミコンダクタ株式会社 DC coupled amplifier circuit
DE102008004555B4 (en) * 2008-01-15 2010-07-29 Vossloh-Schwabe Deutschland Gmbh Core sheet set for inductive components
DE102011116861A1 (en) 2011-10-25 2013-04-25 Epcos Ag Electronic component for guiding a magnetic field

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE219466C (en) *
DE159059C (en) *
US2235425A (en) * 1938-12-09 1941-03-18 Western Electric Co Electromagnetic core
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
DE1438657A1 (en) * 1962-12-07 1969-01-16 Waasner B Core sheet for transformers
DE1638944A1 (en) * 1967-02-09 1970-05-14 Waasner B Core sheet with two sheet metal parts
DE1613628A1 (en) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Two-part iron core, especially for transformers
DE6936329U (en) * 1968-09-24 1973-11-08 Elektrokovina Tovarna Elektrok REACTOR OR TRANSFORMER.
AT294270B (en) * 1969-07-14 1971-11-10 Berndeisel & Co Johann Chokes for discharge lamps, in particular fluorescent lamps
DE7005834U (en) * 1970-02-19 1970-05-21 Bbc Brown Boveri & Cie CORE PLATE FOR REACTORS OR TRANSFORMERS.
DE2139010A1 (en) * 1971-08-04 1973-03-08 Kammeyer Karl DIVIDED SHEET METAL SECTION FOR TRANSFORMERS
DE2309727C3 (en) * 1973-02-27 1979-05-03 Fa. Hermann Schwabe, 7067 Urbach Process for the production of chokes or transformers to be used in particular as ballasts for gas discharge lamps
DE2638780A1 (en) * 1975-09-03 1977-03-17 Leuenberger H Shell-type magnetic core for transformer or induction coil - is built entirely of L-shaped laminations
HU172371B (en) * 1976-06-10 1978-08-28 Hiradastechnikai Anyagok Gyara Laminated core sheets to communication technique and electronic small transformers, as well as, method for maunting iron cores of these small transformers and these small transformers
DE2652171A1 (en) * 1976-11-16 1978-05-24 Bertos Ag CONTROL UNIT ETC. WITH E- AND I-SHAPED CORE PLATES
DE2711855A1 (en) * 1977-03-18 1978-09-21 Erich Grau Transformer core sheet metal shell construction - has transverse yoke partitioned by joint between outer limbs of three-limb design

Also Published As

Publication number Publication date
FI71210B (en) 1986-08-14
IN152290B (en) 1983-12-17
BR8005257A (en) 1981-03-04
AU540139B2 (en) 1984-11-01
FI802648A (en) 1981-02-22
EP0024319A1 (en) 1981-03-04
EP0024319B1 (en) 1983-05-18
DE2933781A1 (en) 1981-03-26
RO83440A (en) 1984-02-21
GR69693B (en) 1982-07-08
ES494405A0 (en) 1981-03-16
HU179890B (en) 1982-12-28
PL226317A1 (en) 1981-06-19
AR222402A1 (en) 1981-05-15
ES8103877A1 (en) 1981-03-16
YU39881B (en) 1985-04-30
UA7590A1 (en) 1995-09-29
DE2933781C2 (en) 1982-10-07
SU1083926A3 (en) 1984-03-30
DD153016A5 (en) 1981-12-16
FI71210C (en) 1986-11-24
ZA805082B (en) 1981-09-30
AU6161380A (en) 1981-04-09
EG13908A (en) 1982-12-31
YU209280A (en) 1983-06-30
CS236771B2 (en) 1985-05-15
RO83440B (en) 1984-02-28
PL125117B1 (en) 1983-03-31
JPS5633809A (en) 1981-04-04

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time