Title:
緊急呼出発信器のためのハウジング
Document Type and Number:
Japanese Patent JP2004514119
Kind Code:
A
Abstract:
A wristwatch is converted into an emergency call device by unscrewing a rear cover from the back of the wristwatch housing and screwing in a transmitter housing that carries a signal-emitting mechanism.
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Inventors:
Gunther, Megner
Arno, Hoffman
Arno, Hoffman
Application Number:
JP2002541808A
Publication Date:
May 13, 2004
Filing Date:
November 09, 2001
Export Citation:
Assignee:
JUNGHANS UHREN GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
International Classes:
G04B37/00; G04B47/00; G04G21/04; G04G99/00; H01Q1/27; H04B1/034; (IPC1-7): G04B47/00; H04B1/034
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hideyuki Mori
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hideyuki Mori