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Title:
METHOD OF MANUFACTURING A DIGITAL MAGNETO-OPTICAL SIGNAL WRITE/READ HEAD AND WRITE/READ HEAD MANUFACTURED ACCORDING TO THE METHOD
Document Type and Number:
WIPO Patent Application WO2003032307
Kind Code:
A3
Abstract:
A method of manufacturing a digital magneto-optical signal write/read head (1) including a thin-film in-plane magnetic coil (3) disposed on an outwardly directed surface (5A) of a coil substrate (7). Coil lead in and coil lead out sections (11,15) of the coil (3) are extended to an interconnection part (9A) of the side surface (9) of the coil substrate (7) and first and second spaced interconnecting conductors (21,23) are deposited on the side surface (9) of the coil substrate (7) in electrical connection with the lead in and lead out sections (11,15) of the magnetic coil (3) for contacting the external lead in and lead out lines (25,29). Alternatively first and second contacting conductors (29,31) may additionally be deposited on a top surface (5B) of the coil substrate (7) in electrical connection with the first and second interconnecting conductors (21,23) on the side surface (9A) of the coil substrate (7) for contacting the said external lead in and lead out lines (25,27).

Inventors:
PENNING FRANK C
Application Number:
PCT/IB2002/003843
Publication Date:
June 10, 2004
Filing Date:
September 18, 2002
Export Citation:
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Assignee:
KONINKL PHILIPS ELECTRONICS NV (NL)
International Classes:
G11B5/02; G11B5/127; G11B11/105; (IPC1-7): G11B11/105
Foreign References:
US5293360A1994-03-08
Other References:
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10)
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 24 11 May 2001 (2001-05-11)
PATENT ABSTRACTS OF JAPAN vol. 015, no. 075 (P - 1169) 21 February 1991 (1991-02-21)
PATENT ABSTRACTS OF JAPAN vol. 016, no. 160 (P - 1340) 20 April 1992 (1992-04-20)
PATENT ABSTRACTS OF JAPAN vol. 016, no. 281 (P - 1375) 23 June 1992 (1992-06-23)
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