JPH028292U - - Google Patents

Info

Publication number
JPH028292U
JPH028292U JP8545188U JP8545188U JPH028292U JP H028292 U JPH028292 U JP H028292U JP 8545188 U JP8545188 U JP 8545188U JP 8545188 U JP8545188 U JP 8545188U JP H028292 U JPH028292 U JP H028292U
Authority
JP
Japan
Prior art keywords
changes
liquid crystal
crystal polymer
speaker
stress
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
JP8545188U
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 JP8545188U priority Critical patent/JPH028292U/ja
Publication of JPH028292U publication Critical patent/JPH028292U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

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

第１図及び第２図は本考案の一実施例を示す振
動板の平面図である。 １……振動板、２，３……液晶ポリマー。 1 and 2 are plan views of a diaphragm showing an embodiment of the present invention. 1... Vibration plate, 2, 3... Liquid crystal polymer.

Claims (1)

【実用新案登録請求の範囲】 (1) 応力の変化により色の変化する液晶ポリマ
ーを音響変換器の振動系に貼付又は形成し、スピ
ーカへの印加信号により生じる加速度に応じて色
変化させることを特徴とするスピーカ。 (2) 音響変換器の振動系を応力の変化により色
の変化する液晶ポリマーでフイルムとし成形した
ことを特徴とするスピーカ。 (3) 液晶ポリマーをインジエクシヨン又はコン
プレツシヨンして振動板を形成したことを特徴と
する請求項１記載のスピーカ。[Claims for Utility Model Registration] (1) A liquid crystal polymer that changes color due to changes in stress is pasted or formed on the vibration system of an acoustic transducer, and the color changes in response to acceleration caused by a signal applied to a speaker. Featured speakers. (2) A speaker characterized in that the vibration system of the acoustic transducer is molded as a film made of liquid crystal polymer that changes color depending on changes in stress. (3) The speaker according to claim 1, wherein the diaphragm is formed by injecting or compressing a liquid crystal polymer.
JP8545188U 1988-06-28 1988-06-28 Pending JPH028292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8545188U JPH028292U (en) 1988-06-28 1988-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8545188U JPH028292U (en) 1988-06-28 1988-06-28

Publications (1)

Publication Number Publication Date
JPH028292U true JPH028292U (en) 1990-01-19

Family

ID=31310121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8545188U Pending JPH028292U (en) 1988-06-28 1988-06-28

Country Status (1)

Country Link
JP (1) JPH028292U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149296A (en) * 1985-09-13 1987-07-03 Mitsubishi Electric Corp Manufacture of speaker diaphragm
JPS62263796A (en) * 1986-05-09 1987-11-16 Pioneer Electronic Corp Diaphragm for speaker

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149296A (en) * 1985-09-13 1987-07-03 Mitsubishi Electric Corp Manufacture of speaker diaphragm
JPS62263796A (en) * 1986-05-09 1987-11-16 Pioneer Electronic Corp Diaphragm for speaker

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