JPS5282302A - Device for controlling propagating direction of noise - Google Patents

Device for controlling propagating direction of noise

Info

Publication number
JPS5282302A
JPS5282302A JP15798075A JP15798075A JPS5282302A JP S5282302 A JPS5282302 A JP S5282302A JP 15798075 A JP15798075 A JP 15798075A JP 15798075 A JP15798075 A JP 15798075A JP S5282302 A JPS5282302 A JP S5282302A
Authority
JP
Japan
Prior art keywords
noise
propagating direction
controlling
controlling propagating
propagating
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
JP15798075A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5613954B2 (cs
Inventor
Masayasu Matsumoto
Kazuyoshi Iida
Kiichi Kondou
Keiichirou Mizuno
Sadao Nomoto
Noriaki Murayama
Megumu Watanabe
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.)
Bridgestone Corp
Original Assignee
Bridgestone 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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP15798075A priority Critical patent/JPS5282302A/ja
Priority to US05/686,338 priority patent/US4069768A/en
Priority to GB20920/76A priority patent/GB1560901A/en
Priority to GB4977/79A priority patent/GB1557778A/en
Priority to FR7616039A priority patent/FR2312831A1/fr
Priority to DE2624026A priority patent/DE2624026C3/de
Publication of JPS5282302A publication Critical patent/JPS5282302A/ja
Publication of JPS5613954B2 publication Critical patent/JPS5613954B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP15798075A 1975-05-28 1975-12-29 Device for controlling propagating direction of noise Granted JPS5282302A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP15798075A JPS5282302A (en) 1975-12-29 1975-12-29 Device for controlling propagating direction of noise
US05/686,338 US4069768A (en) 1975-05-28 1976-05-14 Device for controlling a propagation direction of noise
GB20920/76A GB1560901A (en) 1975-05-28 1976-05-20 Device for reducing noise
GB4977/79A GB1557778A (en) 1975-05-28 1976-05-20 Device for reducing noise
FR7616039A FR2312831A1 (fr) 1975-05-28 1976-05-26 Dispositif pour commander la direction du bruit et etablir une zone d'affaiblissement
DE2624026A DE2624026C3 (de) 1975-05-28 1976-05-28 Lärntschutzschirm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15798075A JPS5282302A (en) 1975-12-29 1975-12-29 Device for controlling propagating direction of noise

Publications (2)

Publication Number Publication Date
JPS5282302A true JPS5282302A (en) 1977-07-09
JPS5613954B2 JPS5613954B2 (cs) 1981-04-01

Family

ID=15661610

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15798075A Granted JPS5282302A (en) 1975-05-28 1975-12-29 Device for controlling propagating direction of noise

Country Status (1)

Country Link
JP (1) JPS5282302A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251799A (ja) * 1986-04-24 1987-11-02 松下電工株式会社 音波の伝播方向制御装置
JPS62295096A (ja) * 1986-06-14 1987-12-22 松下電工株式会社 音響レンズ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62251799A (ja) * 1986-04-24 1987-11-02 松下電工株式会社 音波の伝播方向制御装置
JPS62295096A (ja) * 1986-06-14 1987-12-22 松下電工株式会社 音響レンズ

Also Published As

Publication number Publication date
JPS5613954B2 (cs) 1981-04-01

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