Electronic timepiece with a contactless data communication...

Details Electronic timepiece with a contactless data communication... Electronic timepiece with a contactless data communication...

2005-02-08

2005-02-08

Miska, Vit W. (Department: 2841)

Horology: time measuring systems or devices

Combined with disparate device

C368S281000, C235S487000, C343S718000, C343S720000, C455S090300, C455S341000, C455S347000

Reexamination Certificate

active

06853605

ABSTRACT:
An electronic watch (100) has a contactless data communication function. The case (101) of the electronic watch is constructed from metal or other conductive material, and is formed in an annular shape with a dial-side opening (101A) and a back-side opening (101B). A gap (101G) is disposed on one part of the case (101) in the circumferential direction as an insulation part, and an insulation material (109) is located and fixed inside this gap (101G). Because the occurrence of an eddy current can thus be prevented, a drop in communication function can be suppressed even though an annular conductive member is used in the case or other structural parts. Furthermore, because the strength of the case can be improved and the seal or water resistance can be easily assured, the reliability of the electronic watch can be increased.

REFERENCES:
patent: 5627552 (1997-05-01), Farrar et al.
patent: 5768217 (1998-06-01), Sonoda et al.
patent: 6278873 (2001-08-01), Itakura et al.
patent: 6484947 (2002-11-01), Miyata
patent: 20020071346 (2002-06-01), Paratte et al.
patent: 54-124571 (1979-08-01), None
patent: 59-37584 (1984-03-01), None
patent: 9-311920 (1997-12-01), None
patent: 3064358 (1999-09-01), None
patent: 2002-6061 (2002-01-01), None
patent: 2002-189085 (2002-07-01), None
patent: 2002-250783 (2002-09-01), None
patent: 2002-277569 (2002-09-01), None

Affiliated with

Also associated with

Rating

Electronic timepiece with a contactless data communication... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic timepiece with a contactless data communication..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic timepiece with a contactless data communication... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3494282