SE449411B - Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer - Google Patents

Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer

Info

Publication number
SE449411B
SE449411B SE8107578A SE8107578A SE449411B SE 449411 B SE449411 B SE 449411B SE 8107578 A SE8107578 A SE 8107578A SE 8107578 A SE8107578 A SE 8107578A SE 449411 B SE449411 B SE 449411B
Authority
SE
Sweden
Prior art keywords
sound
sound generator
signal
power
pressure
Prior art date
Application number
SE8107578A
Other languages
English (en)
Swedish (sv)
Other versions
SE8107578L (sv
Inventor
M A Olsson
Original Assignee
Infrasonik 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 Infrasonik Ab filed Critical Infrasonik Ab
Priority to SE8107578A priority Critical patent/SE449411B/sv
Priority to DE19823245484 priority patent/DE3245484A1/de
Priority to GB08235820A priority patent/GB2115152B/en
Publication of SE8107578L publication Critical patent/SE8107578L/
Publication of SE449411B publication Critical patent/SE449411B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/10—Amplitude; Power
    • G01H3/12—Amplitude; Power by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measuring Fluid Pressure (AREA)
SE8107578A 1981-12-17 1981-12-17 Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer SE449411B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8107578A SE449411B (sv) 1981-12-17 1981-12-17 Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer
DE19823245484 DE3245484A1 (de) 1981-12-17 1982-12-08 Verfahren zur messung der schalleistung von niederfrequenz-schallgeneratoren
GB08235820A GB2115152B (en) 1981-12-17 1982-12-16 Method for measuring acoustic output power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8107578A SE449411B (sv) 1981-12-17 1981-12-17 Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer

Publications (2)

Publication Number Publication Date
SE8107578L SE8107578L (sv) 1983-06-18
SE449411B true SE449411B (sv) 1987-04-27

Family

ID=20345299

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107578A SE449411B (sv) 1981-12-17 1981-12-17 Sett for metning av ljudeffekt vid lagfrekvensljudgeneratorer

Country Status (3)

Country Link
DE (1) DE3245484A1 (de)
GB (1) GB2115152B (de)
SE (1) SE449411B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019008203B3 (de) * 2019-11-23 2021-03-25 Hochschule für Musik Detmold Vorrichtung und Verfahren zur Impedanzmessung bei Blasinstrumenten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637414C3 (de) * 1976-08-19 1979-06-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen AmplitudenmeBvorrichtung für die Servo-Regelung eines Lautsprechers
ATE4662T1 (de) * 1978-07-03 1983-09-15 Mats Olsson Konsult Ab Niederfrequenz schallgeber.

Also Published As

Publication number Publication date
DE3245484A1 (de) 1983-06-30
GB2115152B (en) 1985-06-19
GB2115152A (en) 1983-09-01
SE8107578L (sv) 1983-06-18

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