FR2219508B1 - - Google Patents

Info

Publication number
FR2219508B1
FR2219508B1 FR7406407A FR7406407A FR2219508B1 FR 2219508 B1 FR2219508 B1 FR 2219508B1 FR 7406407 A FR7406407 A FR 7406407A FR 7406407 A FR7406407 A FR 7406407A FR 2219508 B1 FR2219508 B1 FR 2219508B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7406407A
Other languages
French (fr)
Other versions
FR2219508A1 (de
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2219508A1 publication Critical patent/FR2219508A1/fr
Application granted granted Critical
Publication of FR2219508B1 publication Critical patent/FR2219508B1/fr
Expired legal-status Critical Current

Links

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
    • 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
    • H01F41/024—Manufacturing of magnetic circuits made from deformed sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Closing Of Containers (AREA)
  • General Induction Heating (AREA)
FR7406407A 1973-02-27 1974-02-26 Expired FR2219508B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2309727A DE2309727C3 (de) 1973-02-27 1973-02-27 Verfahren zur Herstellung von insbesondere als Vorschaltgerät für Gasentladungslampen zu verwendende Drosseln oder Transformatoren

Publications (2)

Publication Number Publication Date
FR2219508A1 FR2219508A1 (de) 1974-09-20
FR2219508B1 true FR2219508B1 (de) 1978-09-15

Family

ID=5873244

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406407A Expired FR2219508B1 (de) 1973-02-27 1974-02-26

Country Status (18)

Country Link
JP (1) JPS5652442B2 (de)
AT (1) AT350682B (de)
BE (1) BE811498A (de)
CH (1) CH568647A5 (de)
CS (1) CS168470B2 (de)
DD (1) DD111488A5 (de)
DE (1) DE2309727C3 (de)
ES (1) ES423625A1 (de)
FI (1) FI58411C (de)
FR (1) FR2219508B1 (de)
GB (1) GB1446350A (de)
HU (1) HU168315B (de)
IT (1) IT1009177B (de)
NL (1) NL182183C (de)
PL (1) PL86983B1 (de)
SU (1) SU587886A3 (de)
YU (1) YU36411B (de)
ZA (1) ZA74832B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI57192C (fi) * 1976-10-11 1980-06-10 Helvar Oy Jaernkaerna foer drosselanordning eller transformator
JPS54136536U (de) * 1978-03-15 1979-09-21
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
DE2950727C2 (de) * 1979-12-17 1983-11-03 May & Christe Gmbh, Transformatorenwerke, 6370 Oberursel Drosselspule für das Vorschaltgerät von Leuchtstofflampen
FI72833C (fi) * 1982-06-14 1987-07-10 Helvar Oy Magnetkrets eller del av magnetkrets och foerfarande foer dess framstaellning.
DE3312993C2 (de) * 1983-04-12 1985-05-09 Schwabe GmbH & Co KG Elektrotechnische Fabrik, 7067 Urbach Vorschaltdrosssel oder-transformator, insbesondere Vorschaltgerät für Gasentladungslampen
JPS61160124A (ja) * 1984-12-29 1986-07-19 Hitachi Ltd メモリ給電方式
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
JP2888142B2 (ja) * 1993-11-08 1999-05-10 三菱電機株式会社 回転電動機並びにその製造方法
JPH04199412A (ja) * 1990-11-29 1992-07-20 Tokyo Electric Co Ltd メモリバックアップ装置
US6121711A (en) 1993-11-08 2000-09-19 Mitsubishi Denki Kabushiki Kaisha Rotary motor and production method thereof, and laminated core and production method thereof
DE19920094A1 (de) * 1999-05-03 2000-11-09 Bayerische Motoren Werke Ag Elektromagnet mit einem Blechpaket
RU2516438C2 (ru) * 2010-12-28 2014-05-20 Закрытое акционерное общество "КОРАД" Жесткий ленточный магнитопровод для трансформатора и способ его изготовления

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512253U (de) * 1974-06-20 1976-01-09

Also Published As

Publication number Publication date
SU587886A3 (ru) 1978-01-05
JPS49135159A (de) 1974-12-26
BE811498A (fr) 1974-06-17
ZA74832B (en) 1974-12-24
IT1009177B (it) 1976-12-10
FI58411C (fi) 1981-01-12
GB1446350A (en) 1976-08-18
DE2309727C3 (de) 1979-05-03
YU47674A (en) 1981-11-13
NL7401507A (de) 1974-08-29
FR2219508A1 (de) 1974-09-20
YU36411B (en) 1983-06-30
NL182183C (nl) 1988-01-18
ES423625A1 (es) 1976-10-16
JPS5652442B2 (de) 1981-12-12
FI58411B (fi) 1980-09-30
HU168315B (en) 1976-03-27
PL86983B1 (de) 1976-06-30
DD111488A5 (de) 1975-02-12
CH568647A5 (de) 1975-10-31
DE2309727A1 (de) 1974-08-29
NL182183B (nl) 1987-08-17
CS168470B2 (de) 1976-06-29
DE2309727B2 (de) 1978-08-31
AT350682B (de) 1979-06-11
ATA53074A (de) 1978-11-15

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Legal Events

Date Code Title Description
ST Notification of lapse