Clock that simultaneously displays time in major countries and cities around the world

摘要

[Name] Clock that simultaneously displays the time of the world's major countries and major cities;[Task] To check the time of each country at the same time, the only way is to use a separate clock for each country's number.;This is uneconomical and unreasonable, and it is very inconvenient to check the time of several places at the same time. In particular, there is no simple way of knowing the time of many countries at the same time through the clock.;To solve this problem.;[Solution] The hour hand shaft 31 of the drive device 30 is designed such that the one rotation speed of the hour hand shaft 31 is reduced to 1/2 than the normal one, and the one rotation speed of the minute hand shaft 32 is the same as the conventional one. ) To assemble the hour hand swivel plate 40, while dividing the edge of the hour hand swivel plate 40 into 24 equal parts and pointing the vertices of the triangular figure to each point. After marking to be connected in the form, the name of each country or the name of the major city by the time difference in the inner margin of the triangle shape, the minute hand shaft 32 to assemble the minute hand 33 and the outside of the hour hand rotating plate In the numeric display unit 11, numbers from 0 to 23 are displayed at equal intervals, such that the vertices of the triangle figures coincide with the centers of the respective numbers; The vertex of the triangular shape of the hour hand tumbler displays the hour and the minute hand displays the minute, so one clock can solve the time of major countries and major cities of the world simultaneously.