JPS5288301A - Surge direction transmissive device - Google Patents

Surge direction transmissive device

Info

Publication number
JPS5288301A
JPS5288301A JP522176A JP522176A JPS5288301A JP S5288301 A JPS5288301 A JP S5288301A JP 522176 A JP522176 A JP 522176A JP 522176 A JP522176 A JP 522176A JP S5288301 A JPS5288301 A JP S5288301A
Authority
JP
Japan
Prior art keywords
transmissive device
surge direction
direction transmissive
surge
transmissive
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
JP522176A
Other languages
Japanese (ja)
Inventor
Hiroshi Kofujita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP522176A priority Critical patent/JPS5288301A/en
Publication of JPS5288301A publication Critical patent/JPS5288301A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Elements Other Than Lenses (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP522176A 1976-01-19 1976-01-19 Surge direction transmissive device Pending JPS5288301A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP522176A JPS5288301A (en) 1976-01-19 1976-01-19 Surge direction transmissive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP522176A JPS5288301A (en) 1976-01-19 1976-01-19 Surge direction transmissive device

Publications (1)

Publication Number Publication Date
JPS5288301A true JPS5288301A (en) 1977-07-23

Family

ID=11605130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP522176A Pending JPS5288301A (en) 1976-01-19 1976-01-19 Surge direction transmissive device

Country Status (1)

Country Link
JP (1) JPS5288301A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200296A (en) * 1983-04-28 1984-11-13 防衛庁技術研究本部長 Underwater sound absorbing body
WO2006134654A1 (en) * 2005-06-16 2006-12-21 Yutaka Kataoka Sound absorbing structure
JP2016027401A (en) * 2014-07-01 2016-02-18 株式会社日本コンポジット工業 Sound absorption structure
WO2016185907A1 (en) * 2015-05-19 2016-11-24 株式会社神戸製鋼所 Perforated plate
GB2605371A (en) * 2021-03-29 2022-10-05 Bae Systems Plc Acoustic absorbing structures

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59200296A (en) * 1983-04-28 1984-11-13 防衛庁技術研究本部長 Underwater sound absorbing body
JPH0325797B2 (en) * 1983-04-28 1991-04-08 Boeicho Gijutsu Kenkyu Honbucho
WO2006134654A1 (en) * 2005-06-16 2006-12-21 Yutaka Kataoka Sound absorbing structure
JP2016027401A (en) * 2014-07-01 2016-02-18 株式会社日本コンポジット工業 Sound absorption structure
WO2016185907A1 (en) * 2015-05-19 2016-11-24 株式会社神戸製鋼所 Perforated plate
JP2016218197A (en) * 2015-05-19 2016-12-22 株式会社神戸製鋼所 Porous plate
CN107615375A (en) * 2015-05-19 2018-01-19 株式会社神户制钢所 Porous plate
EP3300073A4 (en) * 2015-05-19 2019-01-09 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Perforated plate
GB2605371A (en) * 2021-03-29 2022-10-05 Bae Systems Plc Acoustic absorbing structures

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