Title:
ACTUATOR DEVICE, ACTUATOR BAND, AND ACTUATOR BAND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/230103
Kind Code:
A1
Abstract:
In order to stably operate an actuator device in repeated operations by suppressing the rise of the resistance value of a heating wire, the actuator band (1) according to the present disclosure is provided with a plurality of actuator wires (11) and a plurality of heating wires (21), wherein: the plurality of actuator wires (11) are each formed of a polymer fiber (111); the fiber is twisted along the perimeter of the long axis thereof and folded so as to have a cylindrical coil shape; the plurality of actuator wires (11) are each contracted by heating and restored by heat release; the plurality of actuator wires (11) and the plurality of heating wires (21) arranged in a flat shape form a set of articles; one end of each of the plurality of heating wires (21) is joined with one end of each of the plurality of actuator wires (11); and the other end of each of the plurality of heating wires (21) is joined with the other end of each of the plurality of actuator wires (11).
Inventors:
KANEKO YURIKO
HIRAOKA MAKI
HIRAOKA MAKI
Application Number:
PCT/JP2019/008787
Publication Date:
December 05, 2019
Filing Date:
March 06, 2019
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02N10/00; D02G3/38; D03D1/00; D03D15/02; D04B1/14; D04B1/22; D04B21/00; D04B21/20; D04C1/02; D04C1/06; F03G7/06
Domestic Patent References:
| WO2017213108A1 | 2017-12-14 |
Foreign References:
| JP2017118811A | 2017-06-29 | |||
| JP2018019500A | 2018-02-01 | |||
| JPH03113258A | 1991-05-14 | |||
| JPH01111183U | 1989-07-26 | |||
| JP2007212436A | 2007-08-23 | |||
| JP2015204430A | 2015-11-16 | |||
| JPH11286849A | 1999-10-19 | |||
| JP2012087434A | 2012-05-10 | |||
| JP2009301880A | 2009-12-24 | |||
| JPS62272407A | 1987-11-26 | |||
| JP6111438B1 | 2017-04-12 |
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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