发明名称 Globe time zone clock-watch on time zone shift theory
摘要 The invention relates to a new type of clock or watch, particularly to a global time zone clock or watch on time zone shift theory. Its construction mainly comprises a case, a dial plate, hands, watch glass and mechanism, etc. A spherical surface disk replaces the hour hand and is mounted on the original hourshaft. On the surface of the dial there are individual marks which represent time concept directly perceivably, figuratively and overall, and stress on indicating time. The shift disc rotates at a 12 hour cycle. Using the clock or watch, an observer can obtain directly perceivable, figurative, overall space-time concept and a lot of knowledge about astronomy. It is very worth using it.
申请公布号 AU2443595(A) 申请公布日期 1995.12.05
申请号 AU19950024435 申请日期 1995.05.18
申请人 JINAN TIANJIXING GLOBAL - TIME - ZONE CLOCKS AND WATCHES LTD. C 发明人 XIULING SUN
分类号 G04B19/22 主分类号 G04B19/22
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