Horlogical piece comprising an antenna

Details Horlogical piece comprising an antenna Horlogical piece comprising an antenna

1996-08-23

1997-12-16

Miska, Vit W.

Horology: time measuring systems or devices

Combined with disparate device

368278, 343718, G04D 4700, H05G 114

Patent

active

056993196

ABSTRACT:
Horlogical piece intended to be worn on the wrist including either a dipole antenna (4) or a slot antenna (30; 40) and a first case (5) comprising organs (7, 8, 10) for displaying the time, and a micro receiver (6). The horlogical piece further comprises a second case (2) intended to receive the first case (5) such that the exterior surface of the first case and the interior surface of the second case defined a mounting slot (25). The antenna (4; 30; 40) comprises a dielectric substrate (13; 33; 43), and at least one printed circuit conductive element (11, 12; 31; 41) fixed the substrate (13; 33; 43).
In addition, the antenna (4; 30; 40) is located in the mounting slot (25) such that it is wound around the first case (5).

REFERENCES:
patent: 3228030 (1966-01-01), Moore et al.
patent: 4884252 (1989-11-01), Teodoridis et al.
patent: 4922260 (1990-05-01), Gaskill et al.
patent: 5450091 (1995-09-01), Hama
patent: 5589840 (1996-12-01), Eujisawa
IBM Technical Disclosure Bulletin, vol. 36, No. 09A, Sep. 1993, Armonk, NY, USA, pp. 433-434, XP000396119, "Antenna On Flexible Carrier".
Patent Abstracts Of Japan, vol. 2, No. 32 (E-018), Feb. 28, 1978, & JP-A-52 152759 (Daini Seikosha K.K.), Dec. 19, 1977.

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