FR687221A - Induction coil and device for winding on arched parts - Google Patents

Induction coil and device for winding on arched parts

Info

Publication number
FR687221A
FR687221A FR687221DA FR687221A FR 687221 A FR687221 A FR 687221A FR 687221D A FR687221D A FR 687221DA FR 687221 A FR687221 A FR 687221A
Authority
FR
France
Prior art keywords
winding
induction coil
arched parts
arched
parts
Prior art date
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
Other languages
French (fr)
Inventor
Richard Postlack
Maxwell Zetland
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 filed Critical
Application granted granted Critical
Publication of FR687221A publication Critical patent/FR687221A/en
Expired legal-status Critical Current

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
    • 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
    • H01F41/04—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 for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/098—Mandrels; Formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR687221D 1929-11-21 1929-12-24 Induction coil and device for winding on arched parts Expired FR687221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT687221X 1929-11-21

Publications (1)

Publication Number Publication Date
FR687221A true FR687221A (en) 1930-08-06

Family

ID=3679041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687221D Expired FR687221A (en) 1929-11-21 1929-12-24 Induction coil and device for winding on arched parts

Country Status (1)

Country Link
FR (1) FR687221A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741722C (en) * 1934-12-29 1944-06-02 Hansgeorg Pemetzrieder Magnetizable core for high frequency coils
DE757078C (en) * 1935-11-20 1954-02-01 Siemens & Halske A G High frequency variometer with two nested spherical or cylindrical coils
DE930395C (en) * 1938-03-19 1955-07-14 Siemens Ag Variometer with a desired adjustable inductance curve
DE939823C (en) * 1936-12-31 1956-03-01 Siemens Ag Method for adjusting the course of change of a controllable self-induction with a magnetizable core that can be inserted into the coil to a nominal characteristic

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741722C (en) * 1934-12-29 1944-06-02 Hansgeorg Pemetzrieder Magnetizable core for high frequency coils
DE757078C (en) * 1935-11-20 1954-02-01 Siemens & Halske A G High frequency variometer with two nested spherical or cylindrical coils
DE939823C (en) * 1936-12-31 1956-03-01 Siemens Ag Method for adjusting the course of change of a controllable self-induction with a magnetizable core that can be inserted into the coil to a nominal characteristic
DE930395C (en) * 1938-03-19 1955-07-14 Siemens Ag Variometer with a desired adjustable inductance curve

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