| 摘要 |
A mechanical handless-faceless wall clock consists of numbered wheels (1, 2) a pendulum (3) with a pair of magnet and a gearbox (5) with a set of gear, battery and clock motor to run the clock. To display the time the display wheels (1, 2) which representing hours and minutes rotate upon to the reference point. There are supporting axes (6, 7) which are extended from the gearbox to support and rotate the display wheels (1, 2) anticlockwise. The clock could have one display wheel which is divided into (6) hours instead of (12) hours to rotate twice to cover (12) hours. The pendulum (3) is supported by the gearbox (5). To move the pendulum there is a pair magnet (3 and 4), which repulse each other, causing the pendulum (3) to oscillate back and forth. It is possible to incorporate its motion to assist the running of the clock.
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