[go: up one dir, main page]

AT311485B - Transformer or induction coil with iron core - Google Patents

Transformer or induction coil with iron core

Info

Publication number
AT311485B
AT311485B AT1141569A AT1141569A AT311485B AT 311485 B AT311485 B AT 311485B AT 1141569 A AT1141569 A AT 1141569A AT 1141569 A AT1141569 A AT 1141569A AT 311485 B AT311485 B AT 311485B
Authority
AT
Austria
Prior art keywords
transformer
iron core
induction coil
induction
coil
Prior art date
Application number
AT1141569A
Other languages
German (de)
Inventor
Ernst Weisner Ing
Original Assignee
Zumtobel Walter
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 Zumtobel Walter filed Critical Zumtobel Walter
Priority to AT1141569A priority Critical patent/AT311485B/en
Priority to NL7016858A priority patent/NL7016858A/xx
Priority to DE2058779A priority patent/DE2058779C2/en
Priority to ES1970198355U priority patent/ES198355Y/en
Priority to CH1795470A priority patent/CH524232A/en
Priority to NO04690/70A priority patent/NO128886B/no
Priority to GB5791870A priority patent/GB1328160A/en
Priority to FR7044124A priority patent/FR2070783B1/fr
Priority to ZA708278A priority patent/ZA708278B/en
Priority to FI3307/70A priority patent/FI54985C/en
Priority to SE7016666A priority patent/SE383060B/en
Application granted granted Critical
Publication of AT311485B publication Critical patent/AT311485B/en

Links

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
    • 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)
  • Coils Or Transformers For Communication (AREA)
  • Catching Or Destruction (AREA)
  • Coils Of Transformers For General Uses (AREA)
AT1141569A 1969-12-09 1969-12-09 Transformer or induction coil with iron core AT311485B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AT1141569A AT311485B (en) 1969-12-09 1969-12-09 Transformer or induction coil with iron core
NL7016858A NL7016858A (en) 1969-12-09 1970-11-18
ES1970198355U ES198355Y (en) 1969-12-09 1970-11-30 INDUCTION COIL WITH IRON CORE.
DE2058779A DE2058779C2 (en) 1969-12-09 1970-11-30 Transformer or induction coil, in particular for ballasts
CH1795470A CH524232A (en) 1969-12-09 1970-12-04 Transformer or induction coil
NO04690/70A NO128886B (en) 1969-12-09 1970-12-07
GB5791870A GB1328160A (en) 1969-12-09 1970-12-07 Transformers or chokes
FR7044124A FR2070783B1 (en) 1969-12-09 1970-12-08
ZA708278A ZA708278B (en) 1969-12-09 1970-12-08 Improvements in transformers or chokes
FI3307/70A FI54985C (en) 1969-12-09 1970-12-08 TRANSFORMATOR ELLER INDUKTIONSSPOLE
SE7016666A SE383060B (en) 1969-12-09 1970-12-09 TRANSFORMER OR INDUCTION COIL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1141569A AT311485B (en) 1969-12-09 1969-12-09 Transformer or induction coil with iron core

Publications (1)

Publication Number Publication Date
AT311485B true AT311485B (en) 1973-11-26

Family

ID=3628582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1141569A AT311485B (en) 1969-12-09 1969-12-09 Transformer or induction coil with iron core

Country Status (11)

Country Link
AT (1) AT311485B (en)
CH (1) CH524232A (en)
DE (1) DE2058779C2 (en)
ES (1) ES198355Y (en)
FI (1) FI54985C (en)
FR (1) FR2070783B1 (en)
GB (1) GB1328160A (en)
NL (1) NL7016858A (en)
NO (1) NO128886B (en)
SE (1) SE383060B (en)
ZA (1) ZA708278B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139003A1 (en) * 1991-11-27 1993-06-03 May & Christe Gmbh MAGNETIC CORE IN THE SHELL DESIGN OF A THROTTLE OR TRANSFORMER, LAYERED FROM C AND I-SHAPED CORE SHEETS

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT323282B (en) * 1973-06-14 1975-07-10 Zumtobel Walter TRANSFORMER OR THROTTLE
FR2354619A1 (en) * 1976-06-10 1978-01-06 Banet H Fabrication method for transformer laminations - minimises cutting wastage and gives laminations which are butt fitted
FI57192C (en) * 1976-10-11 1980-06-10 Helvar Oy JAERNKAERNA FOER DROSSELANORDNING ELLER TRANSFORMATOR
EP0028494B1 (en) * 1979-11-02 1984-06-20 Linton And Hirst Limited Method for forming laminations for transformer cores
FR2494026A2 (en) * 1980-11-12 1982-05-14 Marchal Equip Auto Air gaps setting method for automobile induction coil cores - uses non-magnetic spacer with pairs of orthogonal flanges to fully interlock yoke and U-core
DE3402036C1 (en) * 1984-01-21 1985-07-11 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Process for the production of E-shaped core sheets and I-shaped back yoke sheets of a choke or a transformer, in particular for gas discharge 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
ATE130119T1 (en) * 1992-07-20 1995-11-15 Knobel Lichttech METHOD FOR PRODUCING A CHOKER OR A TRANSFORMER HAVING E-SHAPED CORE PLATES FORMED FROM TWO U-SHAPED SHEETS.
DE4228642A1 (en) * 1992-08-28 1994-03-03 Tridonic Bauelemente Gmbh Dorn Choke impedance adjustment method
ES2076859B1 (en) * 1993-04-23 1998-05-01 Luminotecnicas Especial IMPROVEMENTS IN THE DIE CUTTING OF NUCLEUS PLATES IN THE FORM OF "E" AND "I"

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963429A (en) * 1950-07-10
DE218916C (en) *
US1698634A (en) * 1928-01-24 1929-01-08 Gen Electric Electrical induction apparatus
US2305686A (en) * 1938-12-09 1942-12-22 Western Electric Co Electromagnetic core
US2235425A (en) * 1938-12-09 1941-03-18 Western Electric Co Electromagnetic core
US2560224A (en) * 1948-12-31 1951-07-10 Gen Electric Laminated magnetic core
FR60546E (en) * 1949-12-22 1954-11-09 Lampes Sa Improvements in the manufacture of ballast windings
DE1028687B (en) * 1953-03-21 1958-04-24 Plathner Ernst Transformatoren Inductive ballast for low voltage fluorescent lamps
US3201731A (en) * 1962-11-27 1965-08-17 Electro Netic Steel Inc Transformer core and lamination therefor
DE1563242A1 (en) * 1966-08-23 1969-11-27 Licentia Gmbh Ballast for fluorescent lamps
DE1613628A1 (en) * 1967-03-20 1970-07-30 Blum Eisen & Metallind Two-part iron core, especially for transformers
DE1638339A1 (en) * 1967-07-01 1970-06-18 Knobel Dubs Fritz Magnetic core
FR1560537A (en) * 1968-01-15 1969-03-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4139003A1 (en) * 1991-11-27 1993-06-03 May & Christe Gmbh MAGNETIC CORE IN THE SHELL DESIGN OF A THROTTLE OR TRANSFORMER, LAYERED FROM C AND I-SHAPED CORE SHEETS

Also Published As

Publication number Publication date
GB1328160A (en) 1973-08-30
FI54985B (en) 1978-12-29
FR2070783B1 (en) 1976-05-28
ES198355Y (en) 1975-11-01
DE2058779A1 (en) 1971-06-09
FR2070783A1 (en) 1971-09-17
SE383060B (en) 1976-02-23
NL7016858A (en) 1971-06-11
FI54985C (en) 1979-04-10
CH524232A (en) 1972-06-15
NO128886B (en) 1974-01-21
ES198355U (en) 1975-06-01
ZA708278B (en) 1971-08-25
DE2058779C2 (en) 1982-10-07

Similar Documents

Publication Publication Date Title
CH483707A (en) Three-phase choke coil with magnetic core
AT311485B (en) Transformer or induction coil with iron core
AT304690B (en) Transformer or induction coil
AT297421B (en) Magnetic induction coupling
CH510931A (en) Choke coil or transformer
ZA701410B (en) Iron core
BE752299A (en) MAGNETIC CORE
CH538756A (en) Dispersion transformer with ferrite core
CH520395A (en) Iron package for transformers or induction coils
AT311486B (en) Laminated magnetic core for induction devices
AT261768B (en) Choke or transformer
AT304691B (en) Transformer or induction coil
AT282015B (en) Choke or transformer
AT295645B (en) Current transformer with an iron core system
CH539936A (en) Choke coil with iron core
AT297876B (en) Choke coil or transformer
CH437512A (en) Laminated ferromagnetic core
CH499859A (en) Choke or transformer with a laminated magnetic core
FR1505228A (en) Transformer core
AT293538B (en) Choke or transformer
AT301682B (en) Closed magnetic core
CH473460A (en) Laminated transformer core
FR1326553A (en) Advanced Magnetic Flux Concentrator
DE1917428U (en) TRANSFORMER WITH DISC WINDING AND WITH IRON COILS.
DK121981B (en) Magnetic core.