JPH0239724B2 - - Google Patents

Info

Publication number
JPH0239724B2
JPH0239724B2 JP57018338A JP1833882A JPH0239724B2 JP H0239724 B2 JPH0239724 B2 JP H0239724B2 JP 57018338 A JP57018338 A JP 57018338A JP 1833882 A JP1833882 A JP 1833882A JP H0239724 B2 JPH0239724 B2 JP H0239724B2
Authority
JP
Japan
Prior art keywords
output
outputs
absolute value
delay time
delay
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
JP57018338A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58135921A (ja
Inventor
Yoichi Ando
Kenji Shima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP57018338A priority Critical patent/JPS58135921A/ja
Publication of JPS58135921A publication Critical patent/JPS58135921A/ja
Publication of JPH0239724B2 publication Critical patent/JPH0239724B2/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)
  • Reverberation, Karaoke And Other Acoustics (AREA)
JP57018338A 1982-02-08 1982-02-08 遅れ時間検出器 Granted JPS58135921A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57018338A JPS58135921A (ja) 1982-02-08 1982-02-08 遅れ時間検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57018338A JPS58135921A (ja) 1982-02-08 1982-02-08 遅れ時間検出器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016967A Division JPH03135737A (ja) 1990-01-26 1990-01-26 音響装置

Publications (2)

Publication Number Publication Date
JPS58135921A JPS58135921A (ja) 1983-08-12
JPH0239724B2 true JPH0239724B2 (enExample) 1990-09-06

Family

ID=11968859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57018338A Granted JPS58135921A (ja) 1982-02-08 1982-02-08 遅れ時間検出器

Country Status (1)

Country Link
JP (1) JPS58135921A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02280199A (ja) * 1989-04-20 1990-11-16 Mitsubishi Electric Corp 残響装置
WO2001075937A1 (en) 2000-03-31 2001-10-11 Koninklijke Philips Electronics N.V. Discharge lamp

Also Published As

Publication number Publication date
JPS58135921A (ja) 1983-08-12

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