JPS6395391U - - Google Patents

Info

Publication number
JPS6395391U
JPS6395391U JP19035986U JP19035986U JPS6395391U JP S6395391 U JPS6395391 U JP S6395391U JP 19035986 U JP19035986 U JP 19035986U JP 19035986 U JP19035986 U JP 19035986U JP S6395391 U JPS6395391 U JP S6395391U
Authority
JP
Japan
Prior art keywords
foam
flat
speaker
hard
soft
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
JP19035986U
Other languages
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 JP19035986U priority Critical patent/JPS6395391U/ja
Publication of JPS6395391U publication Critical patent/JPS6395391U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は基本型の平板スピーカーの断面図、第
２図は変形実施例の平板スピーカーの断面図、第
３図は複合発泡体を使用した平板スピーカーの断
面図で、イは軟質発泡体、硬質発泡体の順で被覆
した平板スピーカー、ロは硬質発泡体、軟質発泡
体の順で被覆した平板スピーカー、ハは片面が硬
質発泡体、他の片面が軟質発泡体で被覆した平板
スピーカーである。 １：薄型マグネチツクスピーカー、２：硬質発
泡体、３：基板、４：軟質発泡体。 Fig. 1 is a sectional view of a basic flat plate speaker, Fig. 2 is a sectional view of a modified example flat plate speaker, and Fig. 3 is a sectional view of a flat plate speaker using composite foam. B is a flat speaker covered with hard foam, B is a flat speaker covered with hard foam and then soft foam, C is a flat speaker with one side covered with hard foam and the other side with soft foam. . 1: Thin magnetic speaker, 2: Hard foam, 3: Substrate, 4: Soft foam.

Claims (1)

【実用新案登録請求の範囲】 (1) 平板状の薄型スピーカーにおいて、薄型マ
グネチツクスピーカーと、これを被覆している発
泡体よりなることを特徴とする平板スピーカー。 (2) 前記発泡体が硬質発泡体である実用新案登
録請求の範囲第１項記載の平板スピーカー。 (3) 前記発泡体が硬質発泡体と軟質発泡体との
複合構造である実用新案登録請求の範囲第１項記
載の平板スピーカー。[Scope of Claim for Utility Model Registration] (1) A flat flat speaker characterized by comprising a flat magnetic speaker and a foam covering the speaker. (2) The flat speaker according to claim 1, wherein the foam is a hard foam. (3) The flat plate speaker according to claim 1, wherein the foam has a composite structure of a hard foam and a soft foam.
JP19035986U 1986-12-09 1986-12-09 Pending JPS6395391U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19035986U JPS6395391U (en) 1986-12-09 1986-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19035986U JPS6395391U (en) 1986-12-09 1986-12-09

Publications (1)

Publication Number Publication Date
JPS6395391U true JPS6395391U (en) 1988-06-20

Family

ID=31143506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19035986U Pending JPS6395391U (en) 1986-12-09 1986-12-09

Country Status (1)

Country Link
JP (1) JPS6395391U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009514318A (en) * 2005-10-29 2009-04-02 ドリーム ソニック テクノロジー リミテッド Mid-low sound reinforcement thin speaker using piezoelectric film as vibration element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934794A (en) * 1982-08-23 1984-02-25 Nissan Motor Co Ltd Fitting structure of on-vehicle speaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934794A (en) * 1982-08-23 1984-02-25 Nissan Motor Co Ltd Fitting structure of on-vehicle speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009514318A (en) * 2005-10-29 2009-04-02 ドリーム ソニック テクノロジー リミテッド Mid-low sound reinforcement thin speaker using piezoelectric film as vibration element

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