Radio wristwatch

Details Radio wristwatch Radio wristwatch

2006-10-24

2006-10-24

Miska, Vit W. (Department: 2841)

Horology: time measuring systems or devices

Plural timepiece system or system device

With wireless synchronization

C368S088000

Reexamination Certificate

active

07126880

ABSTRACT:
In a wristwatch case, a nonmetal dial plate (305) is disposed so as to face a transparent window plate (304), and a movement (303) with a built-in antenna is disposed between the nonmetal dial plate (305) and a nonmetal back cover plate (306). A metal annular window frame (301) and/or a metal annular back cover frame (302) has an extension (L1, L2) extending appropriately toward a metal annular base (300). Thereby, in the wristwatch case, the outer periphery of the movement (303) with a built-in antenna disposed between the nonmetal dial plate (305) and the nonmetal back cover plate (306) is surrounded so that the region is divided vertically, by the metal annular base (300) and the extension (L1) of the metal annular window frame (301) and/or the extension (L2) of the metal annular back cover frame (302).

REFERENCES:
patent: 5331608 (1994-07-01), Umemoto et al.
patent: 5798984 (1998-08-01), Koch
patent: 5946610 (1999-08-01), Hama
patent: 6278873 (2001-08-01), Itakura et al.
patent: 6411569 (2002-06-01), Megner et al.
patent: 57-132286 (1982-08-01), None
patent: 132286 (1982-08-01), None
patent: 06-331759 (1994-12-01), None
patent: 6-331759 (1994-12-01), None
patent: 2001-33571 (2001-02-01), None
patent: 2001-33571 (2001-02-01), None
patent: 2001-305244 (2001-10-01), None
patent: 2002-168978 (2002-06-01), None
www.physlink.com/Education/AskExperts/ae546.cfm Feb. 2, 2005.

Affiliated with

Also associated with

Rating

Radio wristwatch does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radio wristwatch, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio wristwatch will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3685104