JPS60193164U - Spreading tube for sound diffusion - Google Patents

Spreading tube for sound diffusion

Info

Publication number
JPS60193164U
JPS60193164U JP8183384U JP8183384U JPS60193164U JP S60193164 U JPS60193164 U JP S60193164U JP 8183384 U JP8183384 U JP 8183384U JP 8183384 U JP8183384 U JP 8183384U JP S60193164 U JPS60193164 U JP S60193164U
Authority
JP
Japan
Prior art keywords
sound
diffusion
diffusing
sound diffusion
spreading tube
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
JP8183384U
Other languages
Japanese (ja)
Inventor
勉 古川
Original Assignee
松下電工株式会社
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 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP8183384U priority Critical patent/JPS60193164U/en
Publication of JPS60193164U publication Critical patent/JPS60193164U/en
Pending legal-status Critical Current

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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) [Abstract] 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図は本考案の一実施例を示す斜視図、第２図は同上
の凹凸形状の一例を示す斜視図、第３図は凹凸形状の他
例を示す斜視図、第４図は同上のびようぶの一使用状態
を示す平面図、第５図、第６図及び第７図は夫々同上の
他の使用状態を示す平面図、第８図は本考案の他例を示
す斜視図であり、１はびょうぶ、２は凹凸形状、３は反
射面である。　　　　　　　　　　−Fig. 1 is a perspective view showing one embodiment of the present invention, Fig. 2 is a perspective view showing an example of the uneven shape of the same, Fig. 3 is a perspective view showing another example of the uneven shape, and Fig. 4 is a perspective view of the same as the above. FIG. 5, FIG. 6, and FIG. 7 are plan views showing other usage conditions of the same as above, and FIG. 8 is a perspective view showing another example of the present invention. , 1 is a bulge, 2 is an uneven shape, and 3 is a reflective surface. −

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一枚物や折り畳み式などのびようぶの表面に音の反射性
に優れた反射面を形成し、この反射面に凹凸形状を設け
て成る音響拡散用のびようぶ。A sound-diffusion sound-diffusing sound-diffusing sound-diffusing sound-diffusing sound-diffusion film, which is made by forming a reflective surface with excellent sound reflection properties on the surface of a single-piece or foldable sound-diffusion sound-diffusion space, and providing an uneven shape on this reflective surface.
JP8183384U 1984-05-31 1984-05-31 Spreading tube for sound diffusion Pending JPS60193164U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8183384U JPS60193164U (en) 1984-05-31 1984-05-31 Spreading tube for sound diffusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8183384U JPS60193164U (en) 1984-05-31 1984-05-31 Spreading tube for sound diffusion

Publications (1)

Publication Number Publication Date
JPS60193164U true JPS60193164U (en) 1985-12-21

Family

ID=30628986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8183384U Pending JPS60193164U (en) 1984-05-31 1984-05-31 Spreading tube for sound diffusion

Country Status (1)

Country Link
JP (1) JPS60193164U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193081A (en) * 1989-12-23 1991-08-22 Sanken Eng:Kk Sound reflecting diaphragm and its device
JP2010191386A (en) * 2009-02-20 2010-09-02 Nittobo Acoustic Engineering Co Ltd Sound generating system, sound recording system, sound generating method and sound recording method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03193081A (en) * 1989-12-23 1991-08-22 Sanken Eng:Kk Sound reflecting diaphragm and its device
JP2010191386A (en) * 2009-02-20 2010-09-02 Nittobo Acoustic Engineering Co Ltd Sound generating system, sound recording system, sound generating method and sound recording method

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