Manufacture of a flexible antenna, with or without an inner perm

Details Manufacture of a flexible antenna, with or without an inner perm Manufacture of a flexible antenna, with or without an inner perm

1996-03-11

1997-06-10

Hajec, Donald T.

Communications: radio wave antennas

Antennas

Including magnetic material

343787, H01Q 708

Patent

active

056380801

ABSTRACT:
An HF antenna comprising a sheet-like, flexible multipart magnet 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: 3800440 (1974-04-01), Membrino et al.
patent: 4746926 (1988-05-01), Stern
patent: 4814782 (1989-03-01), Chai
patent: 4839659 (1989-06-01), Stern et al.
Patent Abstracts of Japan, vol. 4, No. 14 (E-169)31 Jan. 1980 & JP-A-54 154 245 (Matsushita) 12 May 1979.
Patent Abstracts of Japan, vol. 10, No. 184 (E-415)(2240) 27 Jun. 1986 & JP-A-61 030 803 (Matsushita) 13 Feb. 1986.

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