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1. WO2014119166 - SOFT TRANSDUCER

Publication Number WO/2014/119166
Publication Date 07.08.2014
International Application No. PCT/JP2013/083911
International Filing Date 18.12.2013
IPC
H02N 11/00 2006.1
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
11Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
H04R 19/02 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
19Electrostatic transducers
02Loudspeakers
CPC
B06B 1/06
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
02making use of electrical energy
06operating with piezo-electric effect or with electrostriction
H01L 41/0986
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-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
08Piezo-electric or electrostrictive devices
09with electrical input and mechanical output ; , e.g. actuators, vibrators
0986using longitudinal or thickness displacement only, e.g. d33 or d31 type devices
H01L 41/113
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-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
08Piezo-electric or electrostrictive devices
113with mechanical input and electrical output ; , e.g. generators, sensors
H01L 41/193
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41Piezo-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
16Selection of materials
18for piezo-electric or electrostrictive devices ; , e.g. bulk piezo-electric crystals
193Macromolecular compositions ; , e.g. piezo-electric polymers
H01L 51/102
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
05specially adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential- jump barrier or surface barrier ; multistep processes for their manufacture
10Details of devices
102Electrodes
H04R 19/005
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
19Electrostatic transducers
005using semiconductor materials
Applicants
  • 住友理工株式会社 SUMITOMO RIKO COMPANY LIMITED [JP]/[JP]
Inventors
  • 高橋 渉 TAKAHASHI Wataru
  • 吉川 均 YOSHIKAWA Hitoshi
  • 高松 成亮 TAKAMATSU Shigeaki
Agents
  • 東口 倫昭 HIGASHIGUCHI Michiaki
Priority Data
2013-01519330.01.2013JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) SOFT TRANSDUCER
(FR) TRANSDUCTEUR SOUPLE
(JA) 柔軟なトランスデューサ
Abstract
(EN) A soft transducer (1) is provided with: a dielectric layer (10) having a semiconductor-containing layer (12), which contains an elastomer, and an inorganic semiconductor and/or an organic semiconductor; and a pair of electrodes (11a, 11b), which are disposed with the dielectric layer (10) therebetween, and which contain a binder and a conductive material. The semiconductor-containing layer (12) has a high dielectric constant, and high insulating characteristics. Consequently, with the soft transducer (1), large output can be obtained by applying a large voltage between the electrodes (11a, 11b).
(FR) La présente invention concerne un transducteur souple (1) pourvu : d'une couche diélectrique (10) comportant une couche (12), qui contient un semi-conducteur et qui contient un élastomère, et un semi-conducteur inorganique et/ou un semi-conducteur organique; et d'une paire d'électrodes (11a, 11b), qui sont disposées avec la couche diélectrique (10) entre elles, et qui contiennent un liant et un matériau conducteur. La couche (12) qui contient un semi-conducteur possède une constante diélectrique élevée, et de bonnes caractéristiques isolantes. Par conséquent, grâce au transducteur souple (1), une sortie importante peut être obtenue en appliquant une forte tension entre les électrodes (11a, 11b).
(JA)  柔軟なトランスデューサ(1)は、エラストマーと、無機半導体および有機半導体の少なくとも一方と、を含む半導体含有層(12)を有する誘電層(10)と、誘電層(10)を挟んで配置され、バインダーおよび導電材を含む一対の電極(11a、11b)と、を備える。半導体含有層(12)は、大きな比誘電率を有し、高い絶縁性を有する。このため、柔軟なトランスデューサ(1)によると、電極(11a、11b)間に大きな電圧を印加して大きな出力を得ることができる。
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