Manufacture of a flexible antenna

Metal working – Method of mechanical manufacture – Electrical device making

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336 83, H01P 1100

Patent

active

053966988

ABSTRACT:
An antenna comprising a sheet-like, flexible multipart magnetic core (16) manufactured of ferromagnetic material is provided with an antenna winding which is made up of a plurality of turns and surrounds the magnet core (16). The turns of the antenna winding are formed by printed wiring (12a and 12b) arranged on a flexible film (10a and 10b) surrounding the magnet core (16).

REFERENCES:
patent: 4400674 (1983-08-01), Suda et al.
patent: 4814782 (1989-03-01), Chai
patent: 4862184 (1989-08-01), Ploussios
patent: 5017940 (1991-05-01), Rigollet
Ferrite Antenna, vol. 4, No. 14 (E-169) 31 Jan. 1980 and JP-A-54 154 245 (Matsushita) 12 May 1979.
Loop Antenna System, vol. 10, No. 184 (E-415) (2240) 27 Jun. 1986 and JP-A-61 030 803 (Matsushita) 13 Feb. 1986.

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