Title:
TEMPERATURE DRIVEN WINDING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2014/140779
Kind Code:
A3
Abstract:
A drive system for energizing a device that includes a bellows actutated drive. The bellows actuated drive provides linear forward and backward movement by fluid expansion and contraction of a fluid within a reservoir according to a temperature differential while the reservoir is in fluid contact with the bellows. In one variant, two bellows are configured in a V shaped conformation. Various devices are driven using the drive system of the current invention and include a timepiece, a medical device, an implantable medical device, a cardiac rhythm management device, a hearing aid, a medical micro-injector, a sensor, and a biometric transmitter.
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Inventors:
JACCARD ALAIN (CH)
VOUILLAMOZ LUCIEN (CH)
RUFFIEUX YVES (CH)
RENAUD DOMINIQUE (CH)
ROHNER JOHANN (CH)
VOUILLAMOZ LUCIEN (CH)
RUFFIEUX YVES (CH)
RENAUD DOMINIQUE (CH)
ROHNER JOHANN (CH)
Application Number:
PCT/IB2014/000373
Publication Date:
December 23, 2015
Filing Date:
March 17, 2014
Export Citation:
Assignee:
PRECIFLEX SA (CH)
International Classes:
G04B5/22
Foreign References:
EP1101937A1 | 2001-05-23 | |||
JPS52157854U | 1977-11-30 | |||
GB1035791A | 1966-07-13 | |||
CH238871A | 1945-08-31 | |||
JPS58106185A | 1983-06-24 |
Attorney, Agent or Firm:
MOETTELI, John (Rathausgasse 1, Arbon, CH)
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