GB2073500B - Methods of making choke coils or the like - Google Patents

Methods of making choke coils or the like

Info

Publication number
GB2073500B
GB2073500B GB8107878A GB8107878A GB2073500B GB 2073500 B GB2073500 B GB 2073500B GB 8107878 A GB8107878 A GB 8107878A GB 8107878 A GB8107878 A GB 8107878A GB 2073500 B GB2073500 B GB 2073500B
Authority
GB
United Kingdom
Prior art keywords
methods
choke coils
making choke
making
coils
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
GB8107878A
Other versions
GB2073500A (en
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.)
Vogt & Co KG GmbH
Original Assignee
Vogt & Co KG GmbH
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 Vogt & Co KG GmbH filed Critical Vogt & Co KG GmbH
Publication of GB2073500A publication Critical patent/GB2073500A/en
Application granted granted Critical
Publication of GB2073500B publication Critical patent/GB2073500B/en
Expired legal-status Critical Current

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
    • H01F41/04—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
GB8107878A 1980-03-13 1981-03-12 Methods of making choke coils or the like Expired GB2073500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803009578 DE3009578A1 (en) 1980-03-13 1980-03-13 METHOD FOR PRODUCING THROTTLE COILS OR THE LIKE WITH THICK WIRE THAT IS PROVIDED WITH A MAGNETICALLY CONDUCTING ROD CORE

Publications (2)

Publication Number Publication Date
GB2073500A GB2073500A (en) 1981-10-14
GB2073500B true GB2073500B (en) 1983-06-08

Family

ID=6097044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8107878A Expired GB2073500B (en) 1980-03-13 1981-03-12 Methods of making choke coils or the like

Country Status (2)

Country Link
DE (1) DE3009578A1 (en)
GB (1) GB2073500B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2355798B (en) * 1999-10-26 2004-05-19 Oxford Magnet Tech Improved magnetic coil former
EP1648000B1 (en) * 2004-10-13 2008-03-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH A rod core choke, an electronic ballast including the same and method of manufacturing

Also Published As

Publication number Publication date
GB2073500A (en) 1981-10-14
DE3009578A1 (en) 1981-09-24

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee