Title: Electric-wave clock dynamic timing method
Application Number: 200510034556 Application Date: 2005.05.08
Publication Number: 1710498 Publication Date: 2005.12.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G04C9/02,G04C11/02
Applicant(s) Name: Zhoujin Electronic Plastic Hardware Co., Ltd., Don Address: 523900
Inventor(s) Name:
Attorney & Agent: zhou ligong
Abstract:
     In time of travel procedure, the receiving circuit in electric wave clock decodes time signal received. Then, the decoded signal is transferred to a microprocessor. Processed by the microprocessor, the signal is transferred to step motor to make time display act to carry out dynamic time correction. In dynamic time correction, program W built in the microprocessor commands the step motor to stop moving in a period of time T relative to sec. head of memorized time inside microprocessor, which controls step motor. Procedure of dynamic time correction is carried out in each D time period, where D is as 1 - 8 hours. In dynamic time correction, the step motor stops moving. Thus, coded time signal is not interfered so that dynamic time correction is more accuracy and effective.
Time: 5