Electronic timepiece with thermoelectric element

Horology: time measuring systems or devices – Chronological – With supplemental power source

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

368203, 307 48, 307 72, 310306, 320 2, 320 61, G04B 100, G04C 300, H02J 332

Patent

active

055174680

ABSTRACT:
In an electric timepiece using a small and thin thermoelectric element wherein a first insulator made of silicon is on the heat absorbing side and a second insulator made of silicon is on the heat radiating side, when a temperature difference is applied thereon such that the temperature on the heat absorbing side is higher than that on the heat radiating side, heat is transferred in a direction from the insulator 101 to the insulator. In that case, electrons move toward the insulator on the heat radiating side in a n-type semiconductor. Holes move toward the insulator on the heat radiating side in a p-type semiconductor. The n-type semiconductor and the p-type semiconductor are electrically connected in series via a connector and therefore, the heat transfer is converted into current and an electromotive force can be provided between output terminals. Further, the electromotive force is stored in an electric storage means. A time display means is operated by the electromotive force from the electric storage means.

REFERENCES:
patent: 4106279 (1978-08-01), Martin et al.
patent: 4165477 (1979-08-01), Comte
patent: 4213292 (1980-07-01), Dolezal et al.
patent: 4320477 (1982-03-01), Baumgartner

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-1901967

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.