JPH0477200U - - Google Patents

Info

Publication number
JPH0477200U
JPH0477200U JP12032490U JP12032490U JPH0477200U JP H0477200 U JPH0477200 U JP H0477200U JP 12032490 U JP12032490 U JP 12032490U JP 12032490 U JP12032490 U JP 12032490U JP H0477200 U JPH0477200 U JP H0477200U
Authority
JP
Japan
Prior art keywords
reflector
revolution
reflective layer
layer made
paraboloid
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
JP12032490U
Other languages
Japanese (ja)
Other versions
JPH087440Y2 (en
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 JP1990120324U priority Critical patent/JPH087440Y2/en
Publication of JPH0477200U publication Critical patent/JPH0477200U/ja
Application granted granted Critical
Publication of JPH087440Y2 publication Critical patent/JPH087440Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Description

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

第１図は本考案装置の反射体の断面図、第２図
は第１図の反射体を用いた本実施例装置の全体を
示す断面図である。 ４……回転楕円面、５……反射体、５１……支
持層、５２……反射層、７……ノズル（音源）。 FIG. 1 is a cross-sectional view of the reflector of the device of the present invention, and FIG. 2 is a cross-sectional view showing the entirety of the device of this embodiment using the reflector of FIG. 1. 4...Spheroidal surface, 5...Reflector, 51...Support layer, 52...Reflection layer, 7...Nozzle (sound source).

Claims (1)

【実用新案登録請求の範囲】 (1) 内面が回転放物面もしくは二つの焦点をも
つ回転楕円面の一部をなす面を少なくとも部分的
に有する反射体と、 反射体の焦点の位置もしくはその近傍で音声を
上記反射体に照射する音源とを備え、 反射体は吸振材により成る支持層の内面に硬度
の高い材料の反射層を有している、 こととする音響装置。 (2) 反射体は反射層を昇温せしめる発熱部材を
備えていることとする請求項(1)に記載の音響装
置。[Claims for Utility Model Registration] (1) A reflector whose inner surface at least partially has a surface forming part of a paraboloid of revolution or an ellipsoid of revolution with two focal points, and the position of the focal point of the reflector or its location. and a sound source that irradiates sound onto the reflector in the vicinity, the reflector having a reflective layer made of a highly hard material on the inner surface of a support layer made of a vibration absorbing material. (2) The acoustic device according to claim (1), wherein the reflector includes a heat generating member that raises the temperature of the reflective layer.
JP1990120324U 1990-11-19 1990-11-19 Audio equipment Expired - Lifetime JPH087440Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990120324U JPH087440Y2 (en) 1990-11-19 1990-11-19 Audio equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990120324U JPH087440Y2 (en) 1990-11-19 1990-11-19 Audio equipment

Publications (2)

Publication Number Publication Date
JPH0477200U true JPH0477200U (en) 1992-07-06
JPH087440Y2 JPH087440Y2 (en) 1996-03-04

Family

ID=31868235

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990120324U Expired - Lifetime JPH087440Y2 (en) 1990-11-19 1990-11-19 Audio equipment

Country Status (1)

Country Link
JP (1) JPH087440Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159683U (en) * 1979-05-07 1980-11-17
JPS57162700U (en) * 1981-04-06 1982-10-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159683U (en) * 1979-05-07 1980-11-17
JPS57162700U (en) * 1981-04-06 1982-10-13

Also Published As

Publication number Publication date
JPH087440Y2 (en) 1996-03-04

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