SE8306753L - BATTER ULTRASOUND DEVICES - Google Patents

BATTER ULTRASOUND DEVICES

Info

Publication number
SE8306753L
SE8306753L SE8306753A SE8306753A SE8306753L SE 8306753 L SE8306753 L SE 8306753L SE 8306753 A SE8306753 A SE 8306753A SE 8306753 A SE8306753 A SE 8306753A SE 8306753 L SE8306753 L SE 8306753L
Authority
SE
Sweden
Prior art keywords
pulses
measuring device
ultrasonic
batter
ultrasound devices
Prior art date
Application number
SE8306753A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8306753D0 (en
Inventor
T Brogardh
W Hermansson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE8306753A priority Critical patent/SE8306753L/en
Publication of SE8306753D0 publication Critical patent/SE8306753D0/en
Priority to EP84114622A priority patent/EP0146829A3/en
Priority to JP25731584A priority patent/JPS60200188A/en
Publication of SE8306753L publication Critical patent/SE8306753L/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00—Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02—Sensing devices
    • B25J19/026—Acoustical sensing devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Robotics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Manipulator (AREA)

Abstract

An ultrasonic measuring device has a transmitter (3) which transmits ultrasonic pulses to an object (1) to determine a geometrical property of the object such as, for example, its location or angular position. The measuring device embodies a control device (4) which controls the emission of pulses, and a signal processing unit (5, 6) which compares the magnitudes of at least two echo pulses for each ultrasonic pulse emitted. These echo pulses originate from reflecting surfaces at different distances from the measuring device. Depending on the comparative values obtained in this way, a signal ( DELTA ) is emitted which corresponds to the said property of the object. <IMAGE>
SE8306753A 1983-12-07 1983-12-07 BATTER ULTRASOUND DEVICES SE8306753L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8306753A SE8306753L (en) 1983-12-07 1983-12-07 BATTER ULTRASOUND DEVICES
EP84114622A EP0146829A3 (en) 1983-12-07 1984-12-01 Ultrasonic measuring device
JP25731584A JPS60200188A (en) 1983-12-07 1984-12-05 Ultrasonic measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8306753A SE8306753L (en) 1983-12-07 1983-12-07 BATTER ULTRASOUND DEVICES

Publications (2)

Publication Number Publication Date
SE8306753D0 SE8306753D0 (en) 1983-12-07
SE8306753L true SE8306753L (en) 1985-06-08

Family

ID=20353624

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8306753A SE8306753L (en) 1983-12-07 1983-12-07 BATTER ULTRASOUND DEVICES

Country Status (3)

Country Link
EP (1) EP0146829A3 (en)
JP (1) JPS60200188A (en)
SE (1) SE8306753L (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808099A1 (en) * 1988-03-11 1989-09-21 Ulrich Dr Opara Method for non-touching (contact-free) measurement of the inclination of a surface by means of ultrasound
DE3811479A1 (en) * 1988-04-06 1989-10-19 Bosch Gmbh Robert METHOD FOR IDENTIFYING OBJECTS
DE3915475A1 (en) * 1989-05-11 1990-11-15 Siemens Ag Sensor measuring charge of accumulator with moving float - dependent on acid density and float on surface of electrolyte and sensor for measuring temp.
DE4203755C2 (en) * 1992-02-10 1995-04-20 Reifenhaeuser Masch Process for regulating the individual layer thicknesses of a co-extruded multilayer plastic web
GB2281393B (en) * 1993-06-15 1996-11-06 Univ East London Gas acoustic probe
DE4406525C2 (en) * 1994-02-28 1996-10-24 Siemens Ag Method for determining the position of an object relative to the background using ultrasound
DE19534176A1 (en) * 1994-09-27 1996-03-28 Peter Lisec Method for detecting the shape of tabular objects
FR2771502B1 (en) * 1997-11-24 2000-01-28 Intercontrole Sa METHOD FOR ULTRASONIC MEASUREMENT OF THE RELATIVE POSITION OF TWO CLOSE UNDERWATER PARTS
DE102007059165B4 (en) * 2007-11-26 2010-11-11 Windcomp Gmbh Method and system for measuring a deflection of a hollow component of a wind turbine from a normal position
JP7081143B2 (en) * 2017-12-27 2022-06-07 セイコーエプソン株式会社 Ultrasonic device and ultrasonic measurement method
JP7056146B2 (en) * 2017-12-27 2022-04-19 セイコーエプソン株式会社 Ultrasonic measuring device and measuring method
JP7087502B2 (en) * 2018-03-19 2022-06-21 セイコーエプソン株式会社 Ultrasonic sensors and electronic devices
JP7394699B2 (en) * 2020-05-07 2023-12-08 アズビル株式会社 mechanical equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2350582A1 (en) * 1976-05-03 1977-12-02 Nat Res Dev Scanning of distance between given point and plane surface - by measuring time of passage of plane irregularity between two points
GB2019568B (en) * 1978-03-01 1983-02-02 Atomic Energy Authority Uk Ultrasonic liquid level gauges
GB2043250A (en) * 1979-02-23 1980-10-01 Davy Loewy Ltd Ultrasonic transducer arrangement for indicating position of a piston

Also Published As

Publication number Publication date
JPS60200188A (en) 1985-10-09
SE8306753D0 (en) 1983-12-07
EP0146829A2 (en) 1985-07-03
EP0146829A3 (en) 1987-04-22

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