Title: Calender stand with card turning-over unit
Application Number: 89108526 Application Date: 1989.11.16
Publication Number: 1051808 Publication Date: 1991.05.29
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G09D3/12
Applicant(s) Name: Liu Kuan Address: 300042
Inventor(s) Name:
Attorney & Agent:
Abstract:
     This plate-turnover calender uses CMOS integrated circuits to control the one-directional silicon control or needled clock to control 1 to 3 micro-machine, then through mechanisms to drive several turnover calender disks, so as to display solor-calender (month, data) and X lunar (month, data, solar terms), together with days. Features: works accurately according to rules of calenders; Requires little power. 2 pieces of R14 (only one for the clock) keep it going for over one year; Easy in changing the lunar calender by putting on the month calender once every two years; Easy to control the number of days of each month by switches. It is suitable for use in families and public areas.
Time: 11
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