Method for timing a clock
OwnerKoung-Chung Penginventor
Life of this patent
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Abstract
A method for timing a radio clock includes the steps of initiating the photoelectric element to sense the references on the hour hand, the minute hand and the second hand, determining whether a reference that stands for the second hand is detected, stopping the second hand at a zero position when the reference that stands for the second hand is detected, initiating the motors of the hour and the minute hands, revolving the hour and minute hand wheels until a reference mark on the hour hand wheel is detected, stopping the hour hand wheel and the minute hand wheel when the reference mark of the minute hand wheel is detected by the photoelectric element; and synchronizing the hour hand, the minute hand and the second hand with readings of the hour, the minute and the second of a time signal sent from a time station.
Claims6
A method for timing a clock, comprising the steps of:
- preparing a reference mark on a second hand wheel;
- preparing a reference mark on a minute hand wheel;
- preparing a plurality of reference marks on an hour hand wheel;
- using a photoelectric element to detect said reference marks;
- stopping said second hand wheel shortly after the reference mark on said second hand wheel is detected;
- revolving said minute hand wheel and said hour hand wheel;
- detecting reference marks on said hour hand wheel and said minute hand wheel;
- and
- stopping said minute hand wheel and said hour hand wheel after one of said plurality of reference marks on said hour hand wheel is first detected and then the reference mark on said minute hand wheel is detected;
- wherein each of said reference marks on said second hand wheel, said minute hand wheel and said hour hand wheel blocks said photoelectric element a unique period of time, and said method determines which reference mark is detected by means of said unique period of time.
A method for timing a clock, comprising the steps of:
- preparing a reference mark on a second hand wheel;
- preparing a reference mark on a minute hand wheel;
- preparing a plurality of reference marks on an hour hand wheel;
- using a photoelectric element to detect said reference marks;
- determining if the reference mark of said second hand wheel is detected;
- stopping said second hand wheel shortly after the reference mark on said second hand wheel is detected;
- revolving said minute hand wheel and said hour hand wheel;
- detecting a reference mark on said hour hand wheel;
- determining which reference mark on said hour hand wheel is detected;
- detecting the reference mark on said minute hand wheel;
- stopping said minute hand wheel and said hour hand wheel after the reference mark on said minute hand wheel is detected;
- and
- synchronizing said second hand wheel, said minute hand wheel and said hour hand wheel according to a time signal sent from a time station;
- wherein each of said reference marks on said second hand wheel, said minute hand wheel and said hour hand wheel blocks said photoelectric element a unique period of time, and said method determines which reference mark is detected by means of said unique period of time.
Dependencies are inferred from the claim text.