JPS581840Y2 - 移動式簡易音響反射板装置 - Google Patents

移動式簡易音響反射板装置

Info

Publication number
JPS581840Y2
JPS581840Y2 JP8804978U JP8804978U JPS581840Y2 JP S581840 Y2 JPS581840 Y2 JP S581840Y2 JP 8804978 U JP8804978 U JP 8804978U JP 8804978 U JP8804978 U JP 8804978U JP S581840 Y2 JPS581840 Y2 JP S581840Y2
Authority
JP
Japan
Prior art keywords
support frames
reflector
support frame
fixed support
fixed
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
Application number
JP8804978U
Other languages
English (en)
Japanese (ja)
Other versions
JPS556918U (en]
Inventor
藤沢稔
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.)
Kotobuki and Co Ltd
Original Assignee
Kotobuki and 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 Kotobuki and Co Ltd filed Critical Kotobuki and Co Ltd
Priority to JP8804978U priority Critical patent/JPS581840Y2/ja
Publication of JPS556918U publication Critical patent/JPS556918U/ja
Application granted granted Critical
Publication of JPS581840Y2 publication Critical patent/JPS581840Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Aerials With Secondary Devices (AREA)
JP8804978U 1978-06-27 1978-06-27 移動式簡易音響反射板装置 Expired JPS581840Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8804978U JPS581840Y2 (ja) 1978-06-27 1978-06-27 移動式簡易音響反射板装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8804978U JPS581840Y2 (ja) 1978-06-27 1978-06-27 移動式簡易音響反射板装置

Publications (2)

Publication Number Publication Date
JPS556918U JPS556918U (en]) 1980-01-17
JPS581840Y2 true JPS581840Y2 (ja) 1983-01-13

Family

ID=29014155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8804978U Expired JPS581840Y2 (ja) 1978-06-27 1978-06-27 移動式簡易音響反射板装置

Country Status (1)

Country Link
JP (1) JPS581840Y2 (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59115071U (ja) * 1983-01-26 1984-08-03 株式会社東海理化電機製作所 操作装置
GB8330006D0 (en) * 1983-11-10 1983-12-14 Security & Auto Electrical Des Automobile door locking systems
JPH0298169U (en]) * 1989-01-23 1990-08-06
JP2581293Y2 (ja) * 1993-12-27 1998-09-21 株式会社河合楽器製作所 音響反射板装置

Also Published As

Publication number Publication date
JPS556918U (en]) 1980-01-17

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