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1. (WO2018079739) STRUCTURE FOR USE IN PIEZOELECTRIC ELEMENT, BRAIDED PIEZOELECTRIC ELEMENT, FABRIC-LIKE PIEZOELECTRIC ELEMENT USING BRAIDED PIEZOELECTRIC ELEMENT, AND DEVICE USING THESE
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Pub. No.: WO/2018/079739 International Application No.: PCT/JP2017/038984
Publication Date: 03.05.2018 International Filing Date: 27.10.2017
IPC:
H01L 41/087 (2006.01) ,D02G 3/04 (2006.01) ,D02G 3/38 (2006.01) ,G01L 1/16 (2006.01) ,G06F 3/041 (2006.01) ,H01L 41/04 (2006.01) ,H01L 41/047 (2006.01) ,H01L 41/113 (2006.01) ,H01L 41/193 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
08
Piezo-electric or electrostrictive elements
087
formed as coaxial cables
D TEXTILES; PAPER
02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
G
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3
Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
02
Yarns or threads characterised by the material or by the materials from which they are made
04
Blended or other yarns or threads containing components made from different materials
D TEXTILES; PAPER
02
YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
G
CRIMPING OR CURLING FIBRES, FILAMENTS, YARNS, OR THREADS; YARNS OR THREADS
3
Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
22
Yarns or threads characterised by constructional features
38
Threads in which fibres, filaments, or yarns are wound with other yarns or filaments
G PHYSICS
01
MEASURING; TESTING
L
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
1
Measuring force or stress, in general
16
using properties of piezo-electric devices
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
041
Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02
Details
04
of piezo-electric or electrostrictive elements
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02
Details
04
of piezo-electric or electrostrictive elements
047
Electrodes
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
08
Piezo-electric or electrostrictive elements
113
with mechanical input and electrical output
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
16
Selection of materials
18
for piezo-electric or electrostrictive elements
193
Macromolecular compositions
Applicants:
帝人株式会社 TEIJIN LIMITED [JP/JP]; 大阪府大阪市北区中之島三丁目2番4号 2-4, Nakanoshima 3-chome, Kita-ku, Osaka-shi, Osaka 5300005, JP
学校法人 関西大学 KANSAI UNIVERSITY [JP/JP]; 大阪府吹田市山手町3丁目3番35号 3-35, Yamate-cho 3-chome, Suita-shi, Osaka 5640073, JP
Inventors:
田實 佳郎 TAJITSU, Yoshiro; JP
兼松 俊介 KANEMATSU, Shunsuke; JP
小野 雄平 ONO, Yuhei; JP
Agent:
青木 篤 AOKI, Atsushi; JP
三橋 真二 MITSUHASHI, Shinji; JP
渡辺 陽一 WATANABE, Yoichi; JP
出野 知 DENO, Satoru; JP
南山 知広 MINAMIYAMA, Chihiro; JP
木村 健治 KIMURA, Kenji; JP
胡田 尚則 EBISUDA, Hisanori; JP
Priority Data:
2016-21224328.10.2016JP
2016-21225828.10.2016JP
2016-21227028.10.2016JP
Title (EN) STRUCTURE FOR USE IN PIEZOELECTRIC ELEMENT, BRAIDED PIEZOELECTRIC ELEMENT, FABRIC-LIKE PIEZOELECTRIC ELEMENT USING BRAIDED PIEZOELECTRIC ELEMENT, AND DEVICE USING THESE
(FR) STRUCTURE DESTINÉE À ÊTRE UTILISÉE DANS UN ÉLÉMENT PIÉZOÉLECTRIQUE, ÉLÉMENT PIÉZOÉLECTRIQUE TRESSÉ, ÉLÉMENT PIÉZOÉLECTRIQUE DE TYPE TISSU UTILISANT UN ÉLÉMENT PIÉZOÉLECTRIQUE TRESSÉ, ET DISPOSITIF LES UTILISANT
(JA) 圧電素子に用いる構造体、組紐状圧電素子、組紐状圧電素子を用いた布帛状圧電素子およびそれらを用いたデバイス
Abstract:
(EN) Provided are: a structure having an oriented piezoelectric polymer arranged into a cylindrical or columnar shape, wherein the oriented angle of the oriented piezoelectric polymer is 0-40° or 50-90° with respect to the center axis direction of the cylindrical or columnar shape in which the oriented piezoelectric polymer is arranged, and the piezoelectric polymer includes, as a main component, a crystal polymer of which the absolute value of piezoelectric constant d14 is 0.1-1000 pC/N when the piezoelectric polymer has three orientation axes; and a braided piezoelectric element and a fabric-like piezoelectric element each using the structure.
(FR) L'invention concerne : une structure ayant un polymère piézoélectrique orienté disposé en une forme cylindrique ou colonnaire, l'angle orienté du polymère piézoélectrique orienté étant de 0 à 40° ou de 50 à 90° par rapport à la direction d'axe central de la forme cylindrique ou colonnaire dans laquelle le polymère piézoélectrique orienté est disposé, et le polymère piézoélectrique comprend, en tant que composant principal, un polymère cristallin dont la valeur absolue de constante piézoélectrique d14 est de 0,1 à 1000 pC/N lorsque le polymère piézoélectrique a trois axes d'orientation; et un élément piézoélectrique tressé et un élément piézoélectrique de type tissu, chacun utilisant la structure.
(JA) 配向した圧電性高分子を円筒形または円柱形に配置した構造体であり、圧電性高分子が配置された円筒形または円柱形の中心軸の方向に対する圧電性高分子の配向角度が0°以上40°以下または50°以上90°以下であり、圧電性高分子は配向軸を3軸とした時の圧電定数d14の絶対値が0.1pC/N以上1000pC/N以下の値を有する結晶性高分子を主成分として含む構造体、当該構造体を用いた組紐状圧電素子及び布帛状圧電素子が提供される。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)