GB268067A - A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus - Google Patents

A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus

Info

Publication number
GB268067A
GB268067A GB82926A GB82926A GB268067A GB 268067 A GB268067 A GB 268067A GB 82926 A GB82926 A GB 82926A GB 82926 A GB82926 A GB 82926A GB 268067 A GB268067 A GB 268067A
Authority
GB
United Kingdom
Prior art keywords
spokes
layer
turns
looped
former
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
GB82926A
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.)
WALTER ALAN TESTER
Original Assignee
WALTER ALAN TESTER
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 WALTER ALAN TESTER filed Critical WALTER ALAN TESTER
Priority to GB82926A priority Critical patent/GB268067A/en
Publication of GB268067A publication Critical patent/GB268067A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/02—Fixed inductances of the signal type  without magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

268,067. Tester, W. A. Jan. 12, 1926. Inductances.-A multi-layer inductance coil is wound on a cardboard former C which is mounted on a wider mandrel M provided with winding- spokes S. The turns 1 - - 24 of each layer are wound spirally around the former, looped overthe spokes on one side and are then carried directly across the former and looped over the spokes on the other side. The turns are looped over two spokes except at the end of the twelfth and twentyfourth turns where they are carried around one and three spokes respectively, in order that successive layers may start at superposed positions. The mandrel and spokes are then removed and the looped portions of every turn are bent back over the cardboard rim, Fig. 4. If the last layer comprises less than six turns it is wound in with the preceding layer but if it has six or more turns it is formed into a separate layer. The layers are insulated and the whole is bound with tape and secured to a plug-andsocket mounting.
GB82926A 1926-01-12 1926-01-12 A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus Expired GB268067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB82926A GB268067A (en) 1926-01-12 1926-01-12 A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB82926A GB268067A (en) 1926-01-12 1926-01-12 A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus

Publications (1)

Publication Number Publication Date
GB268067A true GB268067A (en) 1927-03-31

Family

ID=9711198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB82926A Expired GB268067A (en) 1926-01-12 1926-01-12 A new & improved, multi-layer, inductance coil, for use on wireless receiving apparatus

Country Status (1)

Country Link
GB (1) GB268067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734781A (en) * 1956-02-14 fowler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734781A (en) * 1956-02-14 fowler

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