JPS5496001A - Coincidence effect preventive sounddproof plate - Google Patents

Coincidence effect preventive sounddproof plate

Info

Publication number
JPS5496001A
JPS5496001A JP63578A JP63578A JPS5496001A JP S5496001 A JPS5496001 A JP S5496001A JP 63578 A JP63578 A JP 63578A JP 63578 A JP63578 A JP 63578A JP S5496001 A JPS5496001 A JP S5496001A
Authority
JP
Japan
Prior art keywords
sounddproof
plate
coincidence effect
effect preventive
preventive
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
JP63578A
Other languages
Japanese (ja)
Inventor
Akira Urushibara
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.)
Mitsui Engineering and Shipbuilding Co Ltd
Original Assignee
Mitsui Engineering and Shipbuilding 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 Mitsui Engineering and Shipbuilding Co Ltd filed Critical Mitsui Engineering and Shipbuilding Co Ltd
Priority to JP63578A priority Critical patent/JPS5496001A/en
Publication of JPS5496001A publication Critical patent/JPS5496001A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP63578A 1978-01-06 1978-01-06 Coincidence effect preventive sounddproof plate Pending JPS5496001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63578A JPS5496001A (en) 1978-01-06 1978-01-06 Coincidence effect preventive sounddproof plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63578A JPS5496001A (en) 1978-01-06 1978-01-06 Coincidence effect preventive sounddproof plate

Publications (1)

Publication Number Publication Date
JPS5496001A true JPS5496001A (en) 1979-07-30

Family

ID=11479175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63578A Pending JPS5496001A (en) 1978-01-06 1978-01-06 Coincidence effect preventive sounddproof plate

Country Status (1)

Country Link
JP (1) JPS5496001A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284100U (en) * 1985-11-15 1987-05-28
JP2004100229A (en) * 2002-09-06 2004-04-02 Nihon Funen Co Ltd Building door
JP2011053252A (en) * 2009-08-31 2011-03-17 Audio Technica Corp Acoustic panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6284100U (en) * 1985-11-15 1987-05-28
JP2004100229A (en) * 2002-09-06 2004-04-02 Nihon Funen Co Ltd Building door
JP4733787B2 (en) * 2002-09-06 2011-07-27 日本フネン株式会社 Door for building and method for forming recess in surface thereof
JP2011053252A (en) * 2009-08-31 2011-03-17 Audio Technica Corp Acoustic panel

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