Title:
WRIST BAND WITH BUILT-IN CONDUCTIVE MEMBER FOR WRIST WATCH TYPE ELECTRONIC DEVICE
Document Type and Number:
Japanese Patent JP3060778
Kind Code:
B2
Abstract:
PURPOSE: To enhance a high class external appearance and versatility, to improve a sense of wearing and to improve the strength characteristic such as fracture strength and durability.
CONSTITUTION: A wrist band piece 6 is made up of a lather made decoration skin member 61, a lining member made of a urethane resin offering a fracture strength and a wear resistance, and an antenna plate 12 enclosed by them. A wraparound member 62b is formed to both ends of the lining member 62 to cover a side face of the skin member 61 so as to improve the external appearance of an outer circumferential side face of a wrist band and so as to enhance the integration of both the members. A recessed part 62a continuous in the longitudinal direction is formed to the surface of the lining member 62 to provide a sufficient flexibility to the urethane resin made lining member and to secure the porosity of the recessed part in the wrist- wearing state, then neither sweat nor dirt is depositted thereto, resulting that deterioration in the conductivity and in a sense of wear are caused. An exposed part 12d in which the antenna plate 12 is exposed is formed in the recessed part 62a and a middle fastening metallic piece 9 is slidably fitted thereto at an optional position in the longitudinal direction.
Inventors:
Teruhiko Wakabayashi
Application Number:
JP10693593A
Publication Date:
July 10, 2000
Filing Date:
May 07, 1993
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
A44C5/00; H01Q1/22; H01Q1/24; H01Q1/44; (IPC1-7): H01Q1/22; A44C5/00; H01Q1/24; H01Q1/44
Domestic Patent References:
| JP2142501A | ||||
| JP3289703A | ||||
| JP63171015U | ||||
| JP4504491A |
Attorney, Agent or Firm:
Kisaburo Suzuki (1 outside)