JPH0424896U - - Google Patents

Info

Publication number
JPH0424896U
JPH0424896U JP6675490U JP6675490U JPH0424896U JP H0424896 U JPH0424896 U JP H0424896U JP 6675490 U JP6675490 U JP 6675490U JP 6675490 U JP6675490 U JP 6675490U JP H0424896 U JPH0424896 U JP H0424896U
Authority
JP
Japan
Prior art keywords
aircraft
signal
amplifier
sound waves
setting circuit
Prior art date
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.)
Pending
Application number
JP6675490U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP6675490U priority Critical patent/JPH0424896U/ja
Publication of JPH0424896U publication Critical patent/JPH0424896U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP6675490U 1990-06-26 1990-06-26 Pending JPH0424896U (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6675490U JPH0424896U (https=) 1990-06-26 1990-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6675490U JPH0424896U (https=) 1990-06-26 1990-06-26

Publications (1)

Publication Number Publication Date
JPH0424896U true JPH0424896U (https=) 1992-02-27

Family

ID=31599732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6675490U Pending JPH0424896U (https=) 1990-06-26 1990-06-26

Country Status (1)

Country Link
JP (1) JPH0424896U (https=)

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