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Retractable cable device having protecting function

C Cheng - US Patent 7,900,863, 2011 - Google Patents
... with a reeling force to reel in said communication cable; a rotation of said spool disk being flexibly
controlled by said arresting system to decide a protruding length of said communication cable;
characterized in that said spool disk further including a swaying member installed ...
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Experiments and Modeling of a Rotatable-Direction-Valve in Bionic Undulating Propeller

HJ Xu, CY Pan, Q Li… - Advanced Materials Research, 2011 - Trans Tech Publ
... Swaying range can be adjusted by changing oil flux, so that undulate propelling wave amplitude
can be changed. ... One oil orifice connector can be connected to one part of cavum at a time, and
to another part alternatively as long as the rotation of rotatable mandril. ...

Flower Robot–A Product of Biomimetic Technology

N Sy Hung, A Tuan, P Doan… - Key Engineering …, 2011 - Trans Tech Publ
... control the stem bending in desired directions with desired bending angels (shown in Fig.1).
Thus, the spring has simulated the swaying action of ... Firstly, the relationship between the stretch
length of each tendon and rotation angle of the servo motor is determined experimentally ...
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Vascular Vertigo: Epidemiology and Clinical Syndromes

M Karatas - The Neurologist, 2011 - journals.lww.com
... nausea. Vestibular symptoms, associated with migraine, are often described as,
spinning, slow or fast rotation, rocking, tilting, swaying, swimming, to-and-fro oscillation,
or floating. Attack duration often varies from seconds to days. ...
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[HTML] Migraine and Vertigo

[HTML] from hindawi.comK Mehmet - Headache Research and Treatment, 2011 - hindawi.com
... Vestibular symptoms associated with migraine are often described as spinning, slow or fast
rotation, rocking, tilting, swaying, swimming, to-and-fro oscillation, or floating and head motion
intolerance. Attack duration often varies from seconds to days [1, 25–28]. ...
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