JPH0390280U - - Google Patents

Info

Publication number
JPH0390280U
JPH0390280U JP15265689U JP15265689U JPH0390280U JP H0390280 U JPH0390280 U JP H0390280U JP 15265689 U JP15265689 U JP 15265689U JP 15265689 U JP15265689 U JP 15265689U JP H0390280 U JPH0390280 U JP H0390280U
Authority
JP
Japan
Prior art keywords
speaker
thin speaker
thin
present
diaphragm
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
JP15265689U
Other languages
English (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 JP15265689U priority Critical patent/JPH0390280U/ja
Publication of JPH0390280U publication Critical patent/JPH0390280U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第１図は本願考案の一実施例を示す回転機能を
有する薄形スピーカ。第２図は本願考案の回転機
能を有する薄形スピーカを天井に取付けた他の実
施例。第３図ａは本願考案の回転機能を有する薄
形スピーカの実施例の概要を示す断面図。第３図
ｂは第３図ａにおける要部詳細断面図であつて使
用方法を天井からの吊下げ式にした場合の一例。
第４図、第５図は本願考案の他の実施例。第６図
ａ，ｂ、第７図は薄形スピーカの従来例を示す外
観図である。 図において、１……圧電セラミツクエレメント
、２……発泡スチロール製のパネル板、３……ア
ルミフレーム、４……コード、１１……モーター
、１３……＋，−極を有する軸部材、１４ａ，１
４ｂ……バネ部材、１５ａ，１５ｂ……コード、
である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 振動板に圧電セラミツク素子を貼着した圧電発
    音体エレメントを組み込んだ薄形スピーカにおい
    て、該スピーカパネルを回転させる構造としたこ
    とを特徴とする薄形スピーカ。
JP15265689U 1989-12-28 1989-12-28 Pending JPH0390280U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15265689U JPH0390280U (ja) 1989-12-28 1989-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15265689U JPH0390280U (ja) 1989-12-28 1989-12-28

Publications (1)

Publication Number Publication Date
JPH0390280U true JPH0390280U (ja) 1991-09-13

Family

ID=31698909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15265689U Pending JPH0390280U (ja) 1989-12-28 1989-12-28

Country Status (1)

Country Link
JP (1) JPH0390280U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012203034A (ja) * 2011-03-23 2012-10-22 Yamaha Corp 報知装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649581B2 (ja) * 1975-02-05 1981-11-24
JPS63299996A (ja) * 1987-05-30 1988-12-07 株式会社東芝 Ｉｃカ−ド

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5649581B2 (ja) * 1975-02-05 1981-11-24
JPS63299996A (ja) * 1987-05-30 1988-12-07 株式会社東芝 Ｉｃカ−ド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012203034A (ja) * 2011-03-23 2012-10-22 Yamaha Corp 報知装置

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