JPH0568646B2 - - Google Patents

Info

Publication number
JPH0568646B2
JPH0568646B2 JP59062368A JP6236884A JPH0568646B2 JP H0568646 B2 JPH0568646 B2 JP H0568646B2 JP 59062368 A JP59062368 A JP 59062368A JP 6236884 A JP6236884 A JP 6236884A JP H0568646 B2 JPH0568646 B2 JP H0568646B2
Authority
JP
Japan
Prior art keywords
waveform
reverberation
measurement
time
output
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.)
Expired - Lifetime
Application number
JP59062368A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60205224A (ja
Inventor
Yasuhiko Tawara
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.)
Shimizu Construction Co Ltd
Original Assignee
Shimizu Construction Co Ltd
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 Shimizu Construction Co Ltd filed Critical Shimizu Construction Co Ltd
Priority to JP6236884A priority Critical patent/JPS60205224A/ja
Publication of JPS60205224A publication Critical patent/JPS60205224A/ja
Publication of JPH0568646B2 publication Critical patent/JPH0568646B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H7/00—Measuring reverberation time ; room acoustic measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP6236884A 1984-03-30 1984-03-30 残響計測装置 Granted JPS60205224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6236884A JPS60205224A (ja) 1984-03-30 1984-03-30 残響計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6236884A JPS60205224A (ja) 1984-03-30 1984-03-30 残響計測装置

Publications (2)

Publication Number Publication Date
JPS60205224A JPS60205224A (ja) 1985-10-16
JPH0568646B2 true JPH0568646B2 (ru) 1993-09-29

Family

ID=13198102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6236884A Granted JPS60205224A (ja) 1984-03-30 1984-03-30 残響計測装置

Country Status (1)

Country Link
JP (1) JPS60205224A (ru)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555223A (en) * 1978-10-18 1980-04-23 Sony Corp Device for measuring acoustic characteristic
JPS5560824A (en) * 1978-10-31 1980-05-08 Sony Corp Reverberation time measuring instrument
JPS55154422A (en) * 1979-05-19 1980-12-02 Nippon Gakki Seizo Kk Reverberation characteristic measuring apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210666Y2 (ru) * 1978-10-04 1987-03-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5555223A (en) * 1978-10-18 1980-04-23 Sony Corp Device for measuring acoustic characteristic
JPS5560824A (en) * 1978-10-31 1980-05-08 Sony Corp Reverberation time measuring instrument
JPS55154422A (en) * 1979-05-19 1980-12-02 Nippon Gakki Seizo Kk Reverberation characteristic measuring apparatus

Also Published As

Publication number Publication date
JPS60205224A (ja) 1985-10-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term