Friction makes fast moves to low cost

Article Abstract:

A small, low cost ultrasonic motor that comprises of three components which is cheap, and even strong is developed. Primarily this can be used in children's toys, not reusable cameras, mobile phones and in any instrument, which has either a buzzer system or requires auto focus and zoom lens.

Game, Toy, and Children's Vehicle Manufacturing, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Cellular Mobile Tel Equip, Games, toys, and children's vehicles, Toys, Pollutants produced & recycled, Toys and Sporting Goods, Toys & Sporting Goods, Other Miscellaneous Manufacturing, Cellular telephones, Wireless telephones, Waste management, Wireless telephone, Wireless voice/data device, Camera lenses

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Continuous fibres lead to successful filter

Article Abstract:

An improved design of wound string filter based on a novel continuous fibre process has doubled contaminant holding capacity. The filters initially made of melt spun polypropylene for the filtration of water also avoids the shedding of small fibres into the fluid being filtered.

Fiber filters, Fibre filters

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CV joint made with muscle

Article Abstract:

A new constant velocity (CV) joint uses structural-surface contact to increase the potential to transmit energy and acquire durability. It is strong, reliable and can tolerate large torque loads.

Evaluation, Industrial equipment, Joints (Construction), Joints (Engineering)

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