KR20070074030A - 3차원 프로브 - Google Patents
3차원 프로브 Download PDFInfo
- Publication number
- KR20070074030A KR20070074030A KR1020060001597A KR20060001597A KR20070074030A KR 20070074030 A KR20070074030 A KR 20070074030A KR 1020060001597 A KR1020060001597 A KR 1020060001597A KR 20060001597 A KR20060001597 A KR 20060001597A KR 20070074030 A KR20070074030 A KR 20070074030A
- Authority
- KR
- South Korea
- Prior art keywords
- transducer
- impedance
- probe
- layer
- ceramic element
- Prior art date
Links
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/007—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/644—Damp-proof courses
- E04B1/648—Damp-proof courses obtained by injection or infiltration of water-proofing agents into an existing wall
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
구성요소 | 임피던스 | 감쇠 |
세라믹 소자 | 32 | |
제 1 결합층 | 9 | |
제 2 결합층 | 3 | |
RTV 렌즈 | 1.3 | 매우 심함 |
오일 | 1.7 | |
멤브레인 커버 | 1.8 |
Claims (3)
- 트랜스듀서를 포함하는 3차원 프로브에 있어서, 상기 트랜스듀서는상기 트랜스듀서의 진동을 억제시키기 위한 흡입층(Backing Layer);상기 흡입층 상에 형성되고, 압전 특성을 이용하여 초음파를 송신 및 수신하기 위한 세라믹 소자; 및상기 세라믹 소자 상에 형성되고, 상기 트랜스듀서의 임피던스와 피검체의 임피던스를 정합시키기 위한 결합층(Matching Layer)을 포함하되,상기 트랜스듀서는 피검체를 향하여 오목한 형태를 갖는 3차원 프로브.
- 제 1항에 있어서, 상기 제 1 결합층 상에 적층되고, 상기 제 1 결합층으로의 이물질 침투를 방지하기 위한 제 2 결합층을 더 포함하는 3차원 프로브.
- 제 1항에 있어서, 상기 제 1 결합층 상에 적층되고, 상기 제 1 결합층으로의 이물질 침투를 방지하기 위한 코팅층을 더 포함하는 3차원 프로브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060001597A KR100969543B1 (ko) | 2006-01-06 | 2006-01-06 | 3차원 프로브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060001597A KR100969543B1 (ko) | 2006-01-06 | 2006-01-06 | 3차원 프로브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070074030A true KR20070074030A (ko) | 2007-07-12 |
KR100969543B1 KR100969543B1 (ko) | 2010-07-12 |
Family
ID=38508271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060001597A KR100969543B1 (ko) | 2006-01-06 | 2006-01-06 | 3차원 프로브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100969543B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2294982A1 (en) * | 2009-09-11 | 2011-03-16 | Medison Co., Ltd. | Probe of ultrasonic diagnostic apparatus and method of suppressing vibration thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014181903A1 (ko) * | 2013-05-10 | 2014-11-13 | 알피니언메디칼시스템 주식회사 | 트랜스듀서 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07323031A (ja) * | 1994-06-01 | 1995-12-12 | Olympus Optical Co Ltd | 超音波探触子 |
WO2001021072A1 (fr) | 1999-09-17 | 2001-03-29 | Hitachi Medical Corporation | Sonde a ultrasons et appareil de diagnostic a ultrasons la contenant |
CN100477966C (zh) | 2004-09-24 | 2009-04-15 | 株式会社东芝 | 一种超声探头 |
KR100885624B1 (ko) * | 2007-04-18 | 2009-02-25 | 주식회사 메디슨 | 초음파 진단장치의 프로브 |
-
2006
- 2006-01-06 KR KR1020060001597A patent/KR100969543B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2294982A1 (en) * | 2009-09-11 | 2011-03-16 | Medison Co., Ltd. | Probe of ultrasonic diagnostic apparatus and method of suppressing vibration thereof |
Also Published As
Publication number | Publication date |
---|---|
KR100969543B1 (ko) | 2010-07-12 |
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