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Drive arrangement for timekeeping system

阅读:333发布:2023-03-25

专利汇可以提供Drive arrangement for timekeeping system专利检索,专利查询,专利分析的服务。并且A drive arrangement for a timekeeping system comprising an electrostatic motor including a rotor having a dielectric surface and a pair of electrodes operatively associated with the rotor for driving the rotor in response to a d-c potential applied across the electrodes. In one embodiment, one of the electrodes is mounted on one of the tines of a tuning fork, and the dielectric rotor surface is serrated for impulsing the tuning fork to vibrate the same while synchronizing the speed of the rotor with the natural frequency of the tuning fork. In another embodiment, both electrodes are mounted on the two tines of a tuning fork, and the serrated rotor is mounted between the electrodes for impulsing both tines of the tuning fork. In a further embodiment, a rotor having a dielectric surface is associated with two pairs of electrodes, each pair being associated with a different circumferential band of the dielectric surface, with one of the electrodes in the first pair connected to one terminal of the d-c voltage source, one electrode in the second pair being connected to the other terminal, and the other two electrodes being interconnected to form a voltage divider across the voltage source. In still another embodiment, the rotor is provided with a discontinuous dielectric surface, and the electrodes are connected to an a-c power source, with a source of ionizing radiation being associated with each electrode for ionizing the gas in the space between each electrode and the dielectric surface to increase the driving force applied to the rotor surface.,下面是Drive arrangement for timekeeping system专利的具体信息内容。

1. An improved drive arrangement for a timekeeping system comprising the combination of a rotor having a dielectric surface, first and second electrodes operatively associated with a first portion of said dielectric surface for driving said rotor in a predetermined direction in response to a d-c potential applied across said first and second electrodes, third and fourth electrodes operatively associated with a second portion of said dielectric surface for driving said rotor in said predetermined direction in response to a d-c potential applied across said third and fourth electrodes, a source of d-c potential having a positive terminal connected to said first electrode and a negative terminal connected to said fourth electrode, said second and third electrodes being electrically connected so that said first and second electrodes and said third and fourth electrodes form a voltage divider across said source of d-c potential.
2. An improved drive arrangement as set forth in claim 1 which includes a constant current nuclear battery connected to said electrodes for applying a d-c potential across said electrodes to drive said motor.
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