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JPS59165607U - sound absorbing lighting fixtures - Google Patents

sound absorbing lighting fixtures

Info

Publication number
JPS59165607U
JPS59165607U JP1983060205U JP6020583U JPS59165607U JP S59165607 U JPS59165607 U JP S59165607U JP 1983060205 U JP1983060205 U JP 1983060205U JP 6020583 U JP6020583 U JP 6020583U JP S59165607 U JPS59165607 U JP S59165607U
Authority
JP
Japan
Prior art keywords
sound absorbing
lighting fixtures
absorbing lighting
sound
lighting
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
JP1983060205U
Other languages
Japanese (ja)
Other versions
JPS6239538Y2 (en
Inventor
清 中川
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.)
Shimizu Corp
Original Assignee
Shimizu 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 Shimizu Corp filed Critical Shimizu Corp
Priority to JP1983060205U priority Critical patent/JPS59165607U/en
Publication of JPS59165607U publication Critical patent/JPS59165607U/en
Application granted granted Critical
Publication of JPS6239538Y2 publication Critical patent/JPS6239538Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の第１の実施例を示す斜視図第２図は
この考案の第２の実施例を示す斜視図、第３図はこの考
案の第３の実施例を示す斜視図、第４図は第１の実施例
の吸音性照明器具の吸音力グラフである。 １・・・白熱電球（光源）、４．　６．　７・・・覆い
、５、　・・・螢光灯（光源）。FIG. 1 is a perspective view showing a first embodiment of this invention. FIG. 2 is a perspective view showing a second embodiment of this invention. FIG. 3 is a perspective view showing a third embodiment of this invention. FIG. 4 is a graph of the sound absorption power of the sound absorption lighting equipment of the first embodiment. 1... Incandescent light bulb (light source), 4. 6. 7... Cover, 5... Fluorescent light (light source).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 照明用光源に吸音材料からなる覆いを取りつけたことを
特徴とする吸音性照明器具。A sound-absorbing lighting fixture characterized in that a cover made of a sound-absorbing material is attached to a light source for lighting.
JP1983060205U 1983-04-21 1983-04-21 sound absorbing lighting fixtures Granted JPS59165607U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983060205U JPS59165607U (en) 1983-04-21 1983-04-21 sound absorbing lighting fixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983060205U JPS59165607U (en) 1983-04-21 1983-04-21 sound absorbing lighting fixtures

Publications (2)

Publication Number Publication Date
JPS59165607U true JPS59165607U (en) 1984-11-06
JPS6239538Y2 JPS6239538Y2 (en) 1987-10-08

Family

ID=30190448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983060205U Granted JPS59165607U (en) 1983-04-21 1983-04-21 sound absorbing lighting fixtures

Country Status (1)

Country Link
JP (1) JPS59165607U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016136740A1 (en) * 2015-02-27 2016-09-01 ヤマハ株式会社 Acoustic structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217273U (en) * 1975-07-23 1977-02-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217273U (en) * 1975-07-23 1977-02-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016136740A1 (en) * 2015-02-27 2016-09-01 ヤマハ株式会社 Acoustic structure
JPWO2016136740A1 (en) * 2015-02-27 2017-04-27 ヤマハ株式会社 Acoustic structure

Also Published As

Publication number Publication date
JPS6239538Y2 (en) 1987-10-08

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