Timepiece from which sunrise and sunset time can be determined

Details Timepiece from which sunrise and sunset time can be determined Timepiece from which sunrise and sunset time can be determined

G - Physics

04

B

G04B 19/26 (2006.01) G04B 19/22 (2006.01)

Patent

CA 2376516

Disclosed is a timepiece from which a sunrise and sunset time along with the position of the sun can be determined. The sunrise time and the sunset time are changed according to the season and the latitude of the place where one man measures the time. People acquire the sunrise and sunset time from the news of a television or a newspaper. According to the enlargement of cities, underground activities and the degree of building closure are increased to shield the sun. The timepiece of the present invention comprises a circular hour plate which rotates once per 24 hours. Also included is a sunrise and sunset time designating section (21) for indicating the sunrise time and the sunset time for each month. Through the timepiece of the present invention, the present time, the position of the sun at the present time, the sunrise and sunset time can be appreciated. In particular, the external state of the day or night can be easily distinguished by the people in the underground and in a closed building, through using the timepiece of the present invention.

L'invention concerne une montre déterminant les heures de lever et de coucher du soleil en même temps que la position de celui-ci. Les heures de lever et de coucher du soleil changent en fonction des saisons et de la latitude où l'on se situe. En général, on obtient ces heures de lever et de coucher dans les nouvelles télévisées, ou dans un journal. En fonction de l'agrandissement des villes, les activités souterraines et le nombre d'enveloppes de bâtiments augmentent, qui forment un écran avec le soleil. La montre de l'invention comprend une plaque des heures circulaire qui exécute une rotation en 24 heures, ainsi qu'une section (21) indiquant l'heure de lever et l'heure de coucher du soleil pour chaque mois. Grâce à cette montre, il est possible d'obtenir l'heure actuelle, la position du soleil à cette même heure, et l'heure du lever et du coucher du soleil. Il est notamment facile, pour quelqu'un se situant sous le sol ou dans un bâtiment, de distinguer l'état extérieur du jour ou de la nuit, grâce à la montre de l'invention.

Affiliated with

Also associated with

Rating

Timepiece from which sunrise and sunset time can be determined does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Timepiece from which sunrise and sunset time can be determined, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Timepiece from which sunrise and sunset time can be determined will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1933090