AU563803B2 - Liquid crystal technique for examining internal structures - Google Patents
Liquid crystal technique for examining internal structuresInfo
- Publication number
- AU563803B2 AU563803B2 AU10512/83A AU1051283A AU563803B2 AU 563803 B2 AU563803 B2 AU 563803B2 AU 10512/83 A AU10512/83 A AU 10512/83A AU 1051283 A AU1051283 A AU 1051283A AU 563803 B2 AU563803 B2 AU 563803B2
- Authority
- AU
- Australia
- Prior art keywords
- liquid crystal
- internal structures
- crystal technique
- examining internal
- examining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8965—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU10512/83A AU563803B2 (en) | 1983-01-17 | 1983-01-17 | Liquid crystal technique for examining internal structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU10512/83A AU563803B2 (en) | 1983-01-17 | 1983-01-17 | Liquid crystal technique for examining internal structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU1051283A AU1051283A (en) | 1984-07-19 |
| AU563803B2 true AU563803B2 (en) | 1987-07-23 |
Family
ID=3701469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU10512/83A Ceased AU563803B2 (en) | 1983-01-17 | 1983-01-17 | Liquid crystal technique for examining internal structures |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU563803B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007123877A2 (en) | 2006-04-17 | 2007-11-01 | Baker Hughes Incorporated | Rotary drill bits, methods of inspecting rotary drill bits, apparatuses and systems therefor |
-
1983
- 1983-01-17 AU AU10512/83A patent/AU563803B2/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007123877A2 (en) | 2006-04-17 | 2007-11-01 | Baker Hughes Incorporated | Rotary drill bits, methods of inspecting rotary drill bits, apparatuses and systems therefor |
| WO2007123877A3 (en) * | 2006-04-17 | 2008-03-13 | Baker Hughes Inc | Rotary drill bits, methods of inspecting rotary drill bits, apparatuses and systems therefor |
| US7631560B2 (en) | 2006-04-17 | 2009-12-15 | Baker Hughes Incorporated | Methods of inspecting rotary drill bits |
| US7954380B2 (en) | 2006-04-17 | 2011-06-07 | Baker Hughes Incorporated | Rotary drill bits and systems for inspecting rotary drill bits |
Also Published As
| Publication number | Publication date |
|---|---|
| AU1051283A (en) | 1984-07-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2134110B (en) | Liquid crystal 1-fluorophenyl-2-cyclohexyl-ethanes | |
| GB2180385B (en) | Liquid crystal apparatus | |
| AU564196B2 (en) | Liquid removal device | |
| AU567935B2 (en) | Liquid crystal display | |
| DE3163424D1 (en) | Liquid crystal mixture | |
| AU568096B2 (en) | Helichromic-smectic liquid crystal compositions | |
| AU3787685A (en) | Liquid crystal display | |
| AU559396B2 (en) | Liquid crystal display | |
| EP0169518A3 (en) | Liquid crystal apparatus | |
| GB2142927B (en) | Liquid crystal composition | |
| GB8323850D0 (en) | Multicolour liquid crystal device | |
| GB2121406B (en) | Liquid crystal cyanophenylethanes | |
| AU568579B2 (en) | Liquid crystal display | |
| GB2102017B (en) | Liquid crystal mixture | |
| SG75888G (en) | Liquid crystal composition | |
| AU575104B2 (en) | Liquid crystal ultrasonic imaging system | |
| AU3462984A (en) | Liquid crystal temperature-monitoring means and method | |
| GB2153345B (en) | Liquid crystal cyanophenyl-pyridines | |
| AU563803B2 (en) | Liquid crystal technique for examining internal structures | |
| AU3287984A (en) | Berlinite crystal | |
| GB8432303D0 (en) | Liquid crystal television | |
| GB8302395D0 (en) | Liquid crystal materials | |
| IL67665A0 (en) | Liquid crystal technique for examining internal structures | |
| ZA83286B (en) | Liquid crystal technique for examining internal structures | |
| AU3265584A (en) | Berlinite crystal |