FR2041006A1 - - Google Patents
Info
- Publication number
- FR2041006A1 FR2041006A1 FR6912976A FR6912976A FR2041006A1 FR 2041006 A1 FR2041006 A1 FR 2041006A1 FR 6912976 A FR6912976 A FR 6912976A FR 6912976 A FR6912976 A FR 6912976A FR 2041006 A1 FR2041006 A1 FR 2041006A1
- Authority
- FR
- France
- 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.)
- Withdrawn
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
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52004—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912976A FR2041006A1 (de) | 1969-04-24 | 1969-04-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912976A FR2041006A1 (de) | 1969-04-24 | 1969-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2041006A1 true FR2041006A1 (de) | 1971-01-29 |
Family
ID=9032998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912976A Withdrawn FR2041006A1 (de) | 1969-04-24 | 1969-04-24 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2041006A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305742A1 (fr) * | 1975-03-26 | 1976-10-22 | Realisations Electronique Et | Dispositif servant a definir l'orientation dans l'espace d'un vecteur mobile par rapport a une structure fixe |
DE2617246A1 (de) * | 1975-04-22 | 1976-11-11 | Commissariat Energie Atomique | Vorrichtung zur praezisionsmessung von abmessungen mittels ultraschall |
FR2308909A1 (fr) * | 1975-04-22 | 1976-11-19 | Commissariat Energie Atomique | Dispositif de mesure precise des dimensions d'un objet par ultra-sons |
US4089227A (en) * | 1976-03-29 | 1978-05-16 | Commissariat A L'energie Atomique | Apparatus for measuring the radial dimensions of a cylindrical tube by ultrasonics |
FR2379071A1 (fr) * | 1977-01-31 | 1978-08-25 | Krautkramer Branson | Dispositif de controle de pieces par ultrasons |
FR2447031A1 (fr) * | 1979-01-19 | 1980-08-14 | Krautkraemer Gmbh | Procede et dispositif pour la compensation des influences de la temperature sur la vitesse du son dans un liquide de couplage pour examen par u |
DE3031980A1 (de) * | 1980-08-25 | 1982-04-01 | Johannes 8000 München König | Verfahren und einrichtung zur bestimmung eines relativabstands bei einer zylinder-kolben-einheit |
WO1983003478A1 (en) * | 1982-03-30 | 1983-10-13 | Martin Reuter | Method and installation for determining a relative distance in a cylinder and piston device |
-
1969
- 1969-04-24 FR FR6912976A patent/FR2041006A1/fr not_active Withdrawn
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305742A1 (fr) * | 1975-03-26 | 1976-10-22 | Realisations Electronique Et | Dispositif servant a definir l'orientation dans l'espace d'un vecteur mobile par rapport a une structure fixe |
DE2617246A1 (de) * | 1975-04-22 | 1976-11-11 | Commissariat Energie Atomique | Vorrichtung zur praezisionsmessung von abmessungen mittels ultraschall |
FR2308909A1 (fr) * | 1975-04-22 | 1976-11-19 | Commissariat Energie Atomique | Dispositif de mesure precise des dimensions d'un objet par ultra-sons |
US4089227A (en) * | 1976-03-29 | 1978-05-16 | Commissariat A L'energie Atomique | Apparatus for measuring the radial dimensions of a cylindrical tube by ultrasonics |
FR2379071A1 (fr) * | 1977-01-31 | 1978-08-25 | Krautkramer Branson | Dispositif de controle de pieces par ultrasons |
FR2447031A1 (fr) * | 1979-01-19 | 1980-08-14 | Krautkraemer Gmbh | Procede et dispositif pour la compensation des influences de la temperature sur la vitesse du son dans un liquide de couplage pour examen par u |
DE3031980A1 (de) * | 1980-08-25 | 1982-04-01 | Johannes 8000 München König | Verfahren und einrichtung zur bestimmung eines relativabstands bei einer zylinder-kolben-einheit |
WO1983003478A1 (en) * | 1982-03-30 | 1983-10-13 | Martin Reuter | Method and installation for determining a relative distance in a cylinder and piston device |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |