KR100286486B1 - 엘라스토머성 마이크로 전기기계 시스템 - Google Patents
엘라스토머성 마이크로 전기기계 시스템 Download PDFInfo
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- KR100286486B1 KR100286486B1 KR1019970707737A KR19970707737A KR100286486B1 KR 100286486 B1 KR100286486 B1 KR 100286486B1 KR 1019970707737 A KR1019970707737 A KR 1019970707737A KR 19970707737 A KR19970707737 A KR 19970707737A KR 100286486 B1 KR100286486 B1 KR 100286486B1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/002—Electrostatic motors
- H02N1/006—Electrostatic motors of the gap-closing type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/0292—Electrostatic transducers, e.g. electret-type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Micromachines (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (12)
- 일측 면상에 다수의 제1의 엘라스토머성 미세구조(5)가 형성된 제1기판(4)과, 상기 다수의 제1의 미세구조의 각각에 형성된 제1마이크로전극(6), 상기 마이크로전극으로의 전기 전위의 제어된 인가를 위해 상기 마이크로 전극에 전기적으로 연결된 전원공급수단(11), 다수의 제2의 엘라스토머성 미세구조(16)가 형성되고, 이 다수의 제2의 엘라스토머성 미세구조(16)가 상기 제1기판과 기계적으로 접촉하는 상태로 상기 제1기판과 인접하여 마주보고 있는 제2기판(12) 및, 상기 제2기판상에 형성된 다수의 제2마이크로전극(14)을 구비하고, 상기 전원공급수단은, 상기다수의 제2마이크로전극으로의 상기 전기 전위의 제어된 인가를 위해 상기 다수의 제2마이크로 전극에 전기적으로 더 연결되어, 상기 다수의 제1 및 제2의 미세구조 사이에 교대로 인력을 유도시켜 상기 제1 및 제2마이크로전극의 제어된 시변(time-varying) 변위를 발생시키는 것을 특징으로 하는 전기기계 변환기.
- 일측 면상에 다수의 제1의 엘라스토머성 미세구조(5)가 형성된 제1기판(4)과, 상기 다수의 제1의 미세구조의 각각에 형성된 제1마이크로 전극(6), 상기 마이크로전극으로의 전기 전위의 제어된 인가를 위해 상기 마이크로전극에 전기적으로 연결된 전원공급수단(11), 다수의 제2의 엘라스토머성 미세구조(16)가 형성되고, 이 다수의 제2의 엘라스토머성 미세구조(16)가 상기 제1기판과 기계적으로 접촉하는 상태로 상기 제1기판과 인접하여 마주보고 있는 제2기판(12) 및, 상기 다수의 제2의 엘라스토머성 미세구조에 의해 상기 마이크로전극상에 지지되는 1개 이상의 매크로전극(32)을 구비하고, 상기 전원공급수단은, 상기 1개 이상의 마이크로전극으로의 전기 전위의 제어된 인가를 위해 상기 1개 이상의 매크로 전극에 전기적으로 더 연결되어, 상기 마이크로전극과 상기 1개 이상의 매크로 전극 사이에 교대로 인력을 유도시켜 상기 1개 이상의 매크로 전극에 대하여 상기 마이크로 전극의 제어된 시변 변위를 발생시키는 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 마이크로전극의 상기 변위중에, 상기 마이크로전극 사이로부터 그 저장소의 안팎으로의 가스흐름을 위해, 상기 제1 또는 제2기판내에 다수의 가스저장소(24)를 더 구비하는 것을 특징으로 하는 전기 기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 전기 전위는 상기 마이크로전극의 인접한 쌍 사이에 교대로 인력을 유도시켜 상기 마이크로전극의 제어된 시변 변위를 발생시키는 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 다수의 제1미세구조가 1,000개 이상인 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 제1 및 제2기판이 엘라스토머성 시트재 이고, 상기 미세구조는 상기 시트재의 표면형상대로 형성되어 있는 것을 특징으로하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 제1마이크로전극의 인접한 쌍은 가스가 채워진 갭(3)에 의해 분리되고, 상기 가스는 소정의 가스압력에서 파센최소 거리 "d"에 의해 특징지워지며, 상기 갭의 폭은 상기 파센최소거리 "d"의 2배 보다 작은 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 제1마이크로전극은 전기적으로 전도성의 엘라스토머로 구성되는 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 미세구조는, 상기 미세구조상에 전기적으로 전도성의 물질의 방향성 퇴적을 위해 기하학적으로 구성되어 상기 미세 구조상에 표면퇴적물의 소정의 마이크로패턴으로서 상기 마이크로전극을 형성하는 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 미세구조의 상기 다수의 제1미세 구조의 각 인접한 쌍 사이에 홈(recess)을 더 구비하고, 상기 홈의 각각은 상기 인접한 미세구조상의 상기 제1마이크로전극 사이에 표면패스길이를 규정하며, 상기 표면패스길이는 실질적으로 상기 인접한 미세구조상의 상기 제1마이크로전극간의 소정의 직접 패스거리를 초과하는 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 각 마이크로전극이 0.01㎟ 이하의 단면적을 갖는 것을 특징으로 하는 전기기계 변환기.
- 제1항 또는 제18항에 있어서, 상기 마이크로전극이 0.01㎟ 이하의 단면적을 갖고, 상기 변위가 상기 단면적의 평방근의 1퍼센트를 넘는 것을 특징으로 하는 전기기계 변환기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/431,735 US5642015A (en) | 1993-07-14 | 1995-05-01 | Elastomeric micro electro mechanical systems |
US8/431,735 | 1995-05-01 | ||
PCT/CA1996/000268 WO1996034701A1 (en) | 1995-05-01 | 1996-04-26 | Elastomeric micro electromechanical systems |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990008212A KR19990008212A (ko) | 1999-01-25 |
KR100286486B1 true KR100286486B1 (ko) | 2001-04-16 |
Family
ID=23713203
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970707737A Expired - Fee Related KR100286486B1 (ko) | 1995-05-01 | 1996-04-26 | 엘라스토머성 마이크로 전기기계 시스템 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5642015A (ko) |
EP (1) | EP0824381B1 (ko) |
JP (1) | JP3016870B2 (ko) |
KR (1) | KR100286486B1 (ko) |
CN (1) | CN1047107C (ko) |
AU (1) | AU5394596A (ko) |
CA (1) | CA2218876C (ko) |
DE (1) | DE69609414T2 (ko) |
WO (1) | WO1996034701A1 (ko) |
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EP0824381B1 (en) | 2000-07-19 |
CN1047107C (zh) | 1999-12-08 |
DE69609414D1 (de) | 2000-08-24 |
CA2218876C (en) | 1999-12-07 |
WO1996034701A1 (en) | 1996-11-07 |
DE69609414T2 (de) | 2001-03-08 |
JPH10511528A (ja) | 1998-11-04 |
US5642015A (en) | 1997-06-24 |
AU5394596A (en) | 1996-11-21 |
KR19990008212A (ko) | 1999-01-25 |
EP0824381A1 (en) | 1998-02-25 |
MX9708359A (es) | 1998-06-30 |
JP3016870B2 (ja) | 2000-03-06 |
CN1186458A (zh) | 1998-07-01 |
CA2218876A1 (en) | 1996-11-07 |
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