초록 ▼

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 the time. People acquire the sunrise and sunset time from the news

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 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.

대표청구항 ▼

1. A timepiece for indicating a sunrise and sunset time and a position of the sun comprising:an hour hand which rotates once per 24 hours; and a bottom plate including a sunrise and sunset time designating section for designating a scale corresponding to said sunrise time and said sunset time for ea

1. A timepiece for indicating a sunrise and sunset time and a position of the sun comprising:an hour hand which rotates once per 24 hours; and a bottom plate including a sunrise and sunset time designating section for designating a scale corresponding to said sunrise time and said sunset time for each month, the hour hand respectively corresponding to the sunrise and sunset time designating sections at the sunrise and sunset times. 2. A timepiece according to claim 1, comprising a minute hand which rotates once per hour.3. A timepiece according to claim 1, wherein said hour hand includes a design symbolizing the sun.4. A timepiece for indicating a sunrise and sunset time and a position of the sun comprising:an hour hand which rotates once per 24 hours; a sunrise time designating plate including a sunrise time designating section having a scale for indicating said sunrise time; and a sunset time designating plate including a sunset time designating section having a scale for indicating said sunset time, one of said sunrise time designating plate and said sunset time designating plate in rotation, with the other plate in rotation to a counter direction to said first plate while keeping an interlocking state with said first plate. 5. A timepiece according to claim 4, comprising a minute hand which rotates once per hour.6. A timepiece according to claim 4, wherein said hour hand includes a design symbolizing the sun.7. A timepiece comprising:a hand to rotate once per 24 hours; and a plate including a line corresponding to a sunrise time or a sunset time for a current month, the hand being aligned with the line at the sunrise time or the sunset time. 8. A timepiece comprising:a first plate having a scale to indicate a sunrise time; a second plate having a scale to indicate a sunset time to interlock with the first plate, wherein the first and second plates rotate relative to each other; and a hand opposite the first or the second plate to rotate once per 24 hours.