Title:
ELECTRIC WAVE WRIST WATCH HAVING METAL DIAL PLATE
Document Type and Number:
Japanese Patent JP2006189437
Kind Code:
A
Abstract:
To provide an electric wave wrist watch capable of certainly receiving an electric wave signal appropriately and consistently.
The electric wave wrist watch comprises a watch case having a dial plate 1, and antennas 4 and 16 that are stored in the watch case and receive time signal. The dial plate 1 is made of metal material, and the antennas 4 and 16 are arranged separately from the dial plate 1 by a distance aZA larger than 0.5 mm to the dial plate 1, preferably by a distance aZA of 1-4 mm, and most preferably by a distance aZA of 1-3 mm.
Inventors:
GUNNARSSON ROGER
MEGNER GUENTER
MEGNER GUENTER
Application Number:
JP2005367866A
Publication Date:
July 20, 2006
Filing Date:
December 21, 2005
Export Citation:
Assignee:
JUNGHANS UHREN GMBH
International Classes:
G04G21/04; G04R60/12
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
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