JPS60182986A - 舞台用音響反射装置 - Google Patents

舞台用音響反射装置

Info

Publication number
JPS60182986A
JPS60182986A JP3873784A JP3873784A JPS60182986A JP S60182986 A JPS60182986 A JP S60182986A JP 3873784 A JP3873784 A JP 3873784A JP 3873784 A JP3873784 A JP 3873784A JP S60182986 A JPS60182986 A JP S60182986A
Authority
JP
Japan
Prior art keywords
acoustic
acoustic reflector
reflector
stage
chain
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.)
Granted
Application number
JP3873784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0216159B2 (cs
Inventor
薮下　満
浅野　昭寿
裕之 清水
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.)
Tobishima Corp
Original Assignee
Tobishima 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 Tobishima Corp filed Critical Tobishima Corp
Priority to JP3873784A priority Critical patent/JPS60182986A/ja
Publication of JPS60182986A publication Critical patent/JPS60182986A/ja
Publication of JPH0216159B2 publication Critical patent/JPH0216159B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Building Environments (AREA)
JP3873784A 1984-03-02 1984-03-02 舞台用音響反射装置 Granted JPS60182986A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3873784A JPS60182986A (ja) 1984-03-02 1984-03-02 舞台用音響反射装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3873784A JPS60182986A (ja) 1984-03-02 1984-03-02 舞台用音響反射装置

Publications (2)

Publication Number Publication Date
JPS60182986A true JPS60182986A (ja) 1985-09-18
JPH0216159B2 JPH0216159B2 (cs) 1990-04-16

Family

ID=12533633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3873784A Granted JPS60182986A (ja) 1984-03-02 1984-03-02 舞台用音響反射装置

Country Status (1)

Country Link
JP (1) JPS60182986A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011092605A (ja) * 2009-11-02 2011-05-12 Kayaba System Machinery Kk 吊り物装置
JP2014004184A (ja) * 2012-06-26 2014-01-16 Kayaba System Machinery Co Ltd 音響反射板装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140801U (cs) * 1974-09-21 1976-03-26
JPS5157001U (cs) * 1974-10-28 1976-05-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5140801U (cs) * 1974-09-21 1976-03-26
JPS5157001U (cs) * 1974-10-28 1976-05-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011092605A (ja) * 2009-11-02 2011-05-12 Kayaba System Machinery Kk 吊り物装置
JP2014004184A (ja) * 2012-06-26 2014-01-16 Kayaba System Machinery Co Ltd 音響反射板装置

Also Published As

Publication number Publication date
JPH0216159B2 (cs) 1990-04-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term