FR2198153A1 - - Google Patents

Info

Publication number
FR2198153A1
FR2198153A1 FR7331233A FR7331233A FR2198153A1 FR 2198153 A1 FR2198153 A1 FR 2198153A1 FR 7331233 A FR7331233 A FR 7331233A FR 7331233 A FR7331233 A FR 7331233A FR 2198153 A1 FR2198153 A1 FR 2198153A1
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.)
Granted
Application number
FR7331233A
Other versions
FR2198153B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Krautkraemer GmbH
Original Assignee
Krautkraemer GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Krautkraemer GmbH filed Critical Krautkraemer GmbH
Publication of FR2198153A1 publication Critical patent/FR2198153A1/fr
Application granted granted Critical
Publication of FR2198153B1 publication Critical patent/FR2198153B1/fr
Expired legal-status Critical Current

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
    • 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)
FR7331233A 1972-08-29 1973-08-29 Expired FR2198153B1 (fr)

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 (2)

Publication Number Publication Date
FR2198153A1 true FR2198153A1 (fr) 1974-03-29
FR2198153B1 FR2198153B1 (fr) 1978-01-06

Family

ID=5854895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331233A Expired FR2198153B1 (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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147208A2 (fr) * 1983-12-23 1985-07-03 Sonic Tape Public Limited Company Améliorations apportées à de circuits électriques

Families Citing this family (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147208A2 (fr) * 1983-12-23 1985-07-03 Sonic Tape Public Limited Company Améliorations apportées à de circuits électriques
EP0147208A3 (fr) * 1983-12-23 1986-11-05 Sonic Tape Public Limited Company Améliorations apportées à de circuits électriques

Also Published As

Publication number Publication date
DE2242466B2 (de) 1980-05-14
JPS4965855A (fr) 1974-06-26
FR2198153B1 (fr) 1978-01-06
DE2242466C3 (de) 1981-01-08
DE2242466A1 (de) 1974-03-07
GB1445151A (en) 1976-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse