JPS4965855A - - Google Patents
Info
- Publication number
- JPS4965855A JPS4965855A JP9710173A JP9710173A JPS4965855A JP S4965855 A JPS4965855 A JP S4965855A JP 9710173 A JP9710173 A JP 9710173A JP 9710173 A JP9710173 A JP 9710173A JP S4965855 A JPS4965855 A JP S4965855A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/06—Systems determining the position data of a target
- G01S15/08—Systems for measuring distance only
- G01S15/10—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves
- G01S15/14—Systems for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance respectively with the pulse transmission and echo reception
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242466 DE2242466C3 (de) | 1972-08-29 | 1972-08-29 | Schaltvorrichtung zur Bestimmung der Wanddicke von MeBobjekten wie Platten o.dgl. nach dem Ultraschallverfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4965855A true JPS4965855A (fr) | 1974-06-26 |
Family
ID=5854895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9710173A Pending JPS4965855A (fr) | 1972-08-29 | 1973-08-29 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4965855A (fr) |
| DE (1) | DE2242466C3 (fr) |
| FR (1) | FR2198153B1 (fr) |
| GB (1) | GB1445151A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2143036B (en) * | 1983-07-08 | 1986-10-15 | Atomic Energy Authority Uk | Ultrasonic resonance for detecting changes in elastic properties |
| GB8334394D0 (en) * | 1983-12-23 | 1984-02-01 | Czajowski S B | Electrical circuits |
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1972
- 1972-08-29 DE DE19722242466 patent/DE2242466C3/de not_active Expired
-
1973
- 1973-08-24 GB GB4028173A patent/GB1445151A/en not_active Expired
- 1973-08-29 JP JP9710173A patent/JPS4965855A/ja active Pending
- 1973-08-29 FR FR7331233A patent/FR2198153B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2242466C3 (de) | 1981-01-08 |
| FR2198153A1 (fr) | 1974-03-29 |
| DE2242466A1 (de) | 1974-03-07 |
| GB1445151A (en) | 1976-08-04 |
| DE2242466B2 (de) | 1980-05-14 |
| FR2198153B1 (fr) | 1978-01-06 |