Electronic timepiece with solar cell

Details Electronic timepiece with solar cell Electronic timepiece with solar cell

2008-07-15

2008-07-15

Luebke, Renee (Department: 2833)

Horology: time measuring systems or devices

Power supply details

Electrical

C368S204000

Reexamination Certificate

active

07400556

ABSTRACT:
An electronic timepiece with a solar cell includes a timepiece movement, a timepiece case for housing the timepiece movement, a casing ring for housing and holding the timepiece movement in the timepiece case, a solar cell and a dial. The solar cell is disposed almost vertically to a solar cell positioning portion provided in the casing ring, and the solar cell has a slender strip shape formed on a flexible substrate. Consequently, the solar cell is not disposed in the timepiece movement, and it is only necessary to change the casing ring as an external component even when a panel cover diameter is changed. Further, a solar cell can be coiled to match the size of the casing ring when it is incorporated in the casing ring, so that a common solar cell can be used despite a change in the panel cover diameter of the timepiece.

REFERENCES:
patent: 4553851 (1985-11-01), Matsumoto et al.
patent: 6521822 (2003-02-01), Ito et al.
patent: 58-26696 (1956-08-01), None
patent: 52-109378 (1977-09-01), None
patent: 58-86592 (1983-06-01), None
patent: 52-120983 (1984-07-01), None
patent: 59-152480 (1984-10-01), None
patent: 59176690 (1984-10-01), None
patent: 59176691 (1984-10-01), None
patent: 60-146887 (1985-09-01), None
patent: 62-16491 (1987-01-01), None
patent: 62-42390 (1987-10-01), None
patent: 10-177077 (1998-06-01), None
patent: 2001298203 (2001-10-01), None
patent: 2003-121567 (2003-04-01), None

Affiliated with

Also associated with

Rating

Electronic timepiece with solar cell 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 solar cell, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic timepiece with solar cell will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2804742