DD105346A1 - - Google Patents

Info

Publication number
DD105346A1
DD105346A1 DD169044A DD16904473A DD105346A1 DD 105346 A1 DD105346 A1 DD 105346A1 DD 169044 A DD169044 A DD 169044A DD 16904473 A DD16904473 A DD 16904473A DD 105346 A1 DD105346 A1 DD 105346A1
Authority
DD
German Democratic Republic
Application number
DD169044A
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
Priority claimed from FR7206669A external-priority patent/FR2173689B1/fr
Application filed filed Critical
Publication of DD105346A1 publication Critical patent/DD105346A1/xx

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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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)
  • Coils Or Transformers For Communication (AREA)
DD169044A 1972-02-28 1973-02-26 DD105346A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7206669A FR2173689B1 (enrdf_load_stackoverflow) 1972-02-28 1972-02-28
FR7301545A FR2214164B2 (enrdf_load_stackoverflow) 1972-02-28 1973-01-17

Publications (1)

Publication Number Publication Date
DD105346A1 true DD105346A1 (enrdf_load_stackoverflow) 1974-04-12

Family

ID=26216940

Family Applications (1)

Application Number Title Priority Date Filing Date
DD169044A DD105346A1 (enrdf_load_stackoverflow) 1972-02-28 1973-02-26

Country Status (12)

Country Link
US (1) US3824517A (enrdf_load_stackoverflow)
BE (1) BE795935A (enrdf_load_stackoverflow)
CA (1) CA966565A (enrdf_load_stackoverflow)
CH (1) CH576183A5 (enrdf_load_stackoverflow)
DD (1) DD105346A1 (enrdf_load_stackoverflow)
DE (1) DE2306370A1 (enrdf_load_stackoverflow)
ES (1) ES412094A1 (enrdf_load_stackoverflow)
FR (1) FR2214164B2 (enrdf_load_stackoverflow)
GB (1) GB1427035A (enrdf_load_stackoverflow)
IL (1) IL41574A (enrdf_load_stackoverflow)
LU (1) LU67096A1 (enrdf_load_stackoverflow)
NL (1) NL7302783A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065612A3 (en) * 1981-05-22 1983-03-16 Hiradastechnikai Anyagok Gyara Application of core plates to magnetic circuits

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3405063A1 (de) * 1984-02-13 1985-09-05 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Vorschaltgeraet fuer gasentladungslampen
WO2002021546A1 (en) * 2000-09-07 2002-03-14 Nucore, Inc. High efficiency inductor
US10102952B2 (en) 2014-05-05 2018-10-16 Hubbell Incorporated Adjustable inductor
JP7253891B2 (ja) * 2018-09-26 2023-04-07 Ntn株式会社 インダクタ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US461135A (en) * 1891-10-13 Electric inductional transformer
US1974588A (en) * 1932-03-07 1934-09-25 Harry W Nordendale Transformer or choke
US2294322A (en) * 1940-04-06 1942-08-25 Gen Ind Co Magnetic circuits
GB602290A (en) * 1940-06-26 1948-05-24 Philips Nv Improvements in or relating to magnetic circuits
US2907966A (en) * 1955-05-24 1959-10-06 Gen Electric Core member for inductive device
US2827615A (en) * 1955-11-07 1958-03-18 Gen Electric Inductive device
DE1563242A1 (de) * 1966-08-23 1969-11-27 Licentia Gmbh Vorschaltdrossel fuer Leuchtstofflampen
DE1638339A1 (de) * 1967-07-01 1970-06-18 Knobel Dubs Fritz Magnetkern
FR1560537A (enrdf_load_stackoverflow) * 1968-01-15 1969-03-21
AT304690B (de) * 1970-02-05 1973-01-25 Zumtobel Walter Transformator oder Induktionsspule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065612A3 (en) * 1981-05-22 1983-03-16 Hiradastechnikai Anyagok Gyara Application of core plates to magnetic circuits

Also Published As

Publication number Publication date
FR2214164A2 (enrdf_load_stackoverflow) 1974-08-09
IL41574A (en) 1976-08-31
DE2306370A1 (de) 1973-09-06
FR2214164B2 (enrdf_load_stackoverflow) 1979-04-27
BE795935A (fr) 1973-06-18
CA966565A (en) 1975-04-22
LU67096A1 (enrdf_load_stackoverflow) 1973-05-03
IL41574A0 (en) 1973-04-30
GB1427035A (en) 1976-03-03
CH576183A5 (enrdf_load_stackoverflow) 1976-05-31
US3824517A (en) 1974-07-16
NL7302783A (enrdf_load_stackoverflow) 1973-08-30
ES412094A1 (es) 1976-01-01

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