ATA350181A - Schallwellen-tachometer - Google Patents

Schallwellen-tachometer

Info

Publication number
ATA350181A
ATA350181A AT350181A AT350181A ATA350181A AT A350181 A ATA350181 A AT A350181A AT 350181 A AT350181 A AT 350181A AT 350181 A AT350181 A AT 350181A AT A350181 A ATA350181 A AT A350181A
Authority
AT
Austria
Prior art keywords
sound wave
wave tachometer
tachometer
sound
wave
Prior art date
Application number
AT350181A
Other languages
English (en)
Other versions
AT384110B (de
Original Assignee
Langersek Vladimir Ing
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 Langersek Vladimir Ing filed Critical Langersek Vladimir Ing
Priority to AT350181A priority Critical patent/AT384110B/de
Publication of ATA350181A publication Critical patent/ATA350181A/de
Application granted granted Critical
Publication of AT384110B publication Critical patent/AT384110B/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
    • G01P5/245—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave by measuring transit time of acoustical waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT350181A 1981-08-10 1981-08-10 Schallwellen-tachometer AT384110B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT350181A AT384110B (de) 1981-08-10 1981-08-10 Schallwellen-tachometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT350181A AT384110B (de) 1981-08-10 1981-08-10 Schallwellen-tachometer

Publications (2)

Publication Number Publication Date
ATA350181A true ATA350181A (de) 1987-02-15
AT384110B AT384110B (de) 1987-10-12

Family

ID=3551385

Family Applications (1)

Application Number Title Priority Date Filing Date
AT350181A AT384110B (de) 1981-08-10 1981-08-10 Schallwellen-tachometer

Country Status (1)

Country Link
AT (1) AT384110B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL117767A0 (en) * 1996-04-01 1996-04-01 Ondson Ltd Method and apparatus for measuring acceleration
EP1887381A1 (de) * 2006-08-11 2008-02-13 Delphi Technologies, Inc. Verfahren und Vorrichtung zur Bestimmung der Geschwindigkeit eines Fahrzeugs

Also Published As

Publication number Publication date
AT384110B (de) 1987-10-12

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee