Fluid suspended self-rotating body and method

A fluid, the first fluid technology, applied in advertising, toys, water toys, etc., can solve problems such as excessive internal pressure of bubbles
CN1679069AInactive Publication Date: 2005-10-05TURTLETECH DESIGN
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TURTLETECH DESIGN
Publication Date
2005-10-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

In a display device where a moving object is immersed in a fluid filling a transparent sealed, vessel (72) and is rotated by an internal electrical mechanism that derives it power from a photo cell (128) and its counter torque from an internal compass (140), the index of refraction of the fluid is adjusted by addition of water to match the index of refraction of the vessel material. The formula of the fluid is also tailored to minimize absorption of ambient moisture into the vessel. In one embodiment of the electrical spinning mechanism, the magnet acts both as a biasing compass and as a magnetic field generator for the motor. In a second embodiment of the spinning mechanism, the stator is constituted by a multipole ring-shaped magnet (120) that does not interfere with the operation of the biasing compass magnet (140). Multiple windings in the electrical spinning mechanism are energized through a split-ring and brush commutator (92) that use the mechanism shaft (122) as conductor.
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Description

technical field

[0001] This invention relates to self-starting and self-driving display devices, and more particularly to spinning spheres driven by radiant energy. Background technique

[0002] Various types of novel structures that move without apparent support, drive mechanism, or power input are commonly used as toys, decorative genre paintings, or advertising media. Various examples of such structures have been disclosed in U.S. Patent No. 5,435,086 to Huang et al., Japanese Patent Nos. 10137451, 101431101 and 10171383 to Hirose Mamoru, Japanese Patent Nos. 7210081, 7219426 and 10171383 to Taragi Hiroshi. 7239652 and German Patent Nos. DE19706736 Fushoellier, DE3725723 Steinbrinck and DE41377175 Lang. Recent embodiments have no external connections at all. If they are not firmly fixed to the external support, they require complex and bulky counter-torque generating mechanisms, such as fan blades or other internal bulky and complex systems, which consume a lot of power...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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