JPS61159514U - - Google Patents

Info

Publication number
JPS61159514U
JPS61159514U JP4261485U JP4261485U JPS61159514U JP S61159514 U JPS61159514 U JP S61159514U JP 4261485 U JP4261485 U JP 4261485U JP 4261485 U JP4261485 U JP 4261485U JP S61159514 U JPS61159514 U JP S61159514U
Authority
JP
Japan
Prior art keywords
flat part
reflector
flat
indirect
ratio
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
JP4261485U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4261485U priority Critical patent/JPS61159514U/ja
Publication of JPS61159514U publication Critical patent/JPS61159514U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP4261485U 1985-03-25 1985-03-25 Pending JPS61159514U (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4261485U JPS61159514U (cs) 1985-03-25 1985-03-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4261485U JPS61159514U (cs) 1985-03-25 1985-03-25

Publications (1)

Publication Number Publication Date
JPS61159514U true JPS61159514U (cs) 1986-10-03

Family

ID=30553534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4261485U Pending JPS61159514U (cs) 1985-03-25 1985-03-25

Country Status (1)

Country Link
JP (1) JPS61159514U (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016507857A (ja) * 2012-12-18 2016-03-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 吸音照明パネル及びモジュール式表面システム
JP2016540348A (ja) * 2013-11-18 2016-12-22 フィリップス ライティング ホールディング ビー ヴィ 音響照明タイル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117217A (ja) * 1974-08-02 1976-02-12 Ookeetoreedeingu Kk Keiryofunenbosuiseikeizaino seizohoho
JPS5442555U (cs) * 1977-08-30 1979-03-22
JPS5530641A (en) * 1978-08-28 1980-03-04 Tokyo Shibaura Electric Co Power control device of atomic power plant

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5117217A (ja) * 1974-08-02 1976-02-12 Ookeetoreedeingu Kk Keiryofunenbosuiseikeizaino seizohoho
JPS5442555U (cs) * 1977-08-30 1979-03-22
JPS5530641A (en) * 1978-08-28 1980-03-04 Tokyo Shibaura Electric Co Power control device of atomic power plant

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016507857A (ja) * 2012-12-18 2016-03-10 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 吸音照明パネル及びモジュール式表面システム
RU2660406C2 (ru) * 2012-12-18 2018-07-06 Филипс Лайтинг Холдинг Б.В. Звукопоглощающая осветительная панель и модульная поверхностная система
JP2016540348A (ja) * 2013-11-18 2016-12-22 フィリップス ライティング ホールディング ビー ヴィ 音響照明タイル

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