Communications: radio wave antennas – Antennas – Body-attached or connected
Patent
1995-05-26
1997-05-06
Hajec, Donald T.
Communications: radio wave antennas
Antennas
Body-attached or connected
343741, 343866, H01Q 112
Patent
active
056275528
ABSTRACT:
Antenna structure for use with a timepiece (100) adapted to be worn on the wrist and including a microreceiver (117,118), said antenna structure comprising an antenna (81) comprising at least one coil (85,86,87) and being capable of capturing an electromagnetic field bearing radio diffused messages for receipt and transformation by said microreceiver (117,118) into data perceptible to a user of said timepiece, conductive leads (82,83) for connecting said antenna (81) to said microreceiver (117,118), and a non-conductive support structure (84) comprising a first portion (90) onto which antenna (81) is mounted. The support structure (84) further comprises a second portion unitary (91) with and projecting from said first portion (90) and onto which said conductive leads (82,83) are mounted.
REFERENCES:
patent: 4769655 (1988-09-01), Dickey
patent: 4884252 (1989-11-01), Teodoritis et al.
patent: 5134724 (1992-07-01), Gehring et al.
patent: 5144325 (1992-09-01), Kurcbart
patent: 5168281 (1992-12-01), Tokunaga
patent: 5172348 (1992-12-01), Paratte
"Swatch Pager", Meister et al., Jahrbuch der Deutschen Gesellschaft Fur Chronometrie, vol. 43 (1992) pp. 157-158 Oct., 1992.
Farrar Penny
Kjelsberg Bjorn
Eta SA Fabriques d'Ebauches
Hajec Donald T.
Ho Tan
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