Title:
【発明の名称】携帯情報機器用アンテナバンドの中留め装置
Document Type and Number:
Japanese Patent JP2890743
Kind Code:
B2
Abstract:
A clasp for a pair of wristbands on a digital watch having a pager with a radio frequency receiver such that the wristbands comprise an antenna that has its circuit completed and closed into a loop antenna when a user snaps the wristbands together with the clasp. The clasp has a catch shaft welded or soldered to a clasp body such that electrical contact between the antenna in the wristbands is thereby improved.
Inventors:
MATSUI SHIGERU
Application Number:
JP21773290A
Publication Date:
May 17, 1999
Filing Date:
August 18, 1990
Export Citation:
Assignee:
SEIKOO EPUSON KK
International Classes:
G04G21/04; G08B5/22; H01Q1/27; H01Q1/44; A44C5/00; H01Q7/02; H01R4/48; H01R13/03; H01R13/62; (IPC1-7): H01Q1/44; A44C5/00; H01Q7/02
Domestic Patent References:
| JP214002A | ||||
| JP57206102A | ||||
| JP63187409U | ||||
| JP379518U | ||||
| JP63117105U | ||||
| JP588194U | ||||
| JP59177244U | ||||
| JP2126408U |
Attorney, Agent or Firm:
Kisaburo Suzuki (1 outside)