Title: Manual permanent calendar
Application Number: 200520105572 Application Date: 2005.08.18
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.24 Granted Pub. Date: 2007.01.24
International Classifi-cation: G09D3/02;G09D3/04
Applicant(s) Name: Ding Dexun Address:
Inventor(s) Name: Ding Dexun
Attorney & Agent: li hongfu
Abstract:
    The utility model relates to a hand-moved perpetual calendar which consists of a base board, a daily calendar, a monthly calendar and a weekly calendar. The calendar can be a day-fixed week-movable calendar by fixing the weekly calendar onto a movable component and employing a general daily calendar; or be a week-fixed day-movable calendar by fixing the weekly calendar onto a fixed component and employing seven movable strip-shaped cards listed in rule as the daily calendar. The monthly calendar is a strip-shaped card and marked with month and day numbers in the month on two surfaces. The perpetual calendar can be made of metal, ceramics, glass, enamel, wood and/or bamboo. The utility model can display month, week, day, hour, minute, and second value simultaneously; can be combined with various tools and handicrafts; and has the advantages of simple application and production, legible reading, and low raw material consumption.
Time: 19