KR101037819B1 - 모자이크식 어레이, 초음파 변환기 어레이 및 초음파 변환기 - Google Patents
모자이크식 어레이, 초음파 변환기 어레이 및 초음파 변환기 Download PDFInfo
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- KR101037819B1 KR101037819B1 KR1020040014804A KR20040014804A KR101037819B1 KR 101037819 B1 KR101037819 B1 KR 101037819B1 KR 1020040014804 A KR1020040014804 A KR 1020040014804A KR 20040014804 A KR20040014804 A KR 20040014804A KR 101037819 B1 KR101037819 B1 KR 101037819B1
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Images
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/56—Control of actuators
- E05B81/60—Control of actuators using pulse control, e.g. pulse-width modulation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/16—Locks for luggage compartments, car boot lids or car bonnets
- E05B83/18—Locks for luggage compartments, car boot lids or car bonnets for car boot lids or rear luggage compartments
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/44—Burglar prevention, e.g. protecting against opening by unauthorised tools
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/548—Trunk lids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
Description
Claims (10)
- 다수의 부소자(a multiplicity of subelements)(U1,U2,U3), 스위치 각각이 상기 부소자 중 적어도 하나에 연결되는 다수의 스위치(X1,X2,X3), 및 상기 다수의 스위치를 제어하는 프로그래밍 회로를 포함하는 초음파 변환기 모자이크식 어레이로서,상기 부소자 각각은 다수의 마이크로기계화된 초음파 변환기(MUT) 셀(2)을 포함하고, 각 MUT 셀은 상단 전극(12) 및 하단 전극(10)을 포함하며,각각의 개별적인 부소자를 구성하는 상기 MUT 셀의 상기 상단 전극은 함께 하드와이어링되고, 각각의 개별적인 MUT 셀의 상기 하단 전극은 함께 하드와이어링되며, 상기 프로그래밍 회로는 상기 부소자의 제 1 세트를 포함하는 제 1 링 형상 소자를 형성하도록 상기 스위치를 제어하는초음파 변환기 모자이크식 어레이.
- 제 1 항에 있어서,인접 부소자는 크로스토크(cross talk)를 감소시키는데 충분한 갭에 의해 분리되는초음파 변환기 모자이크식 어레이.
- 제 1 항에 있어서,반도체 기판(4)을 더 포함하되, 상기 스위치는 상기 반도체 기판 내에 제조되고 상기 MUT 셀은 상기 반도체 기판 상에 제조되는초음파 변환기 모자이크식 어레이.
- 제 1 항에 있어서,상기 프로그래밍 회로는 송신측 개구와 수신측 개구가 상이하도록 상기 스위치를 제어하는초음파 변환기 모자이크식 어레이.
- 제 1 항에 있어서,상기 프로그래밍 회로는 상기 제 1 링 형상 소자가 전체적으로(generally) 환상형의 링(annular ring)이 되도록 상기 스위치를 제어하는초음파 변환기 모자이크식 어레이.
- 다수의 마이크로전자 스위치에 의해 상호연결되는 다수의 부소자(U1,U2,U3) 및 각각의 링 형상 소자를 형성하도록 선택된 부소자를 상호연결하는 프로그래밍 회로를 포함하는 초음파 변환기 어레이로서,각각의 링 형상 소자는 상기 부소자의 세트를 포함하고, 각각의 부소자는 다수의 MUT 셀을 포함하고, 각각의 개별적인 부소자 내의 각 MUT 셀은 함께 하드와이어링되는초음파 변환기 어레이.
- 제 1 항에 있어서,각각의 부소자는 데이지 구성으로 배치된 7개의 MUT 셀의 그룹을 포함하는초음파 변환기 모자이크식 어레이.
- 제 6 항에 있어서,상기 각각의 링 형상 소자는 전기적으로 형성된 환상형의 어레이의 다수의 동심의 환상(annuli)을 형성하는초음파 변환기 어레이.
- 제 6 항에 있어서,상기 부소자는 송신 동안 제 1 기하학적 구성을 생성하고 수신 동안 제 2 기하학적 구성을 생성하도록 스위칭 가능한 마이크로전자 스위치에 의해 상호연결되며, 상기 제 1 기하학적 구성 및 상기 제 2 기하학적 구성은 서로 상이한초음파 변환기 어레이.
- 제 1 항에 있어서,각각의 부소자는 6방정계 구성으로 배치된 19개의 MUT 셀의 그룹을 포함하는초음파 변환기 모자이크식 어레이.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/383,990 US6865140B2 (en) | 2003-03-06 | 2003-03-06 | Mosaic arrays using micromachined ultrasound transducers |
US10/383,990 | 2003-03-06 |
Publications (2)
Publication Number | Publication Date |
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KR20040078894A KR20040078894A (ko) | 2004-09-13 |
KR101037819B1 true KR101037819B1 (ko) | 2011-05-30 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040014804A KR101037819B1 (ko) | 2003-03-06 | 2004-03-05 | 모자이크식 어레이, 초음파 변환기 어레이 및 초음파 변환기 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6865140B2 (ko) |
JP (1) | JP4293309B2 (ko) |
KR (1) | KR101037819B1 (ko) |
CN (1) | CN100452469C (ko) |
DE (1) | DE102004011193A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101087831B1 (ko) | 2004-10-29 | 2011-11-30 | 제너럴 일렉트릭 캄파니 | 재구성 가능 센서 어레이를 위한 장치 |
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KR20040078894A (ko) | 2004-09-13 |
JP4293309B2 (ja) | 2009-07-08 |
CN1527414A (zh) | 2004-09-08 |
JP2004274756A (ja) | 2004-09-30 |
DE102004011193A1 (de) | 2004-09-16 |
US6865140B2 (en) | 2005-03-08 |
CN100452469C (zh) | 2009-01-14 |
US20040174773A1 (en) | 2004-09-09 |
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