JPS5871298U - flat speaker - Google Patents

flat speaker

Info

Publication number
JPS5871298U
JPS5871298U JP16655181U JP16655181U JPS5871298U JP S5871298 U JPS5871298 U JP S5871298U JP 16655181 U JP16655181 U JP 16655181U JP 16655181 U JP16655181 U JP 16655181U JP S5871298 U JPS5871298 U JP S5871298U
Authority
JP
Japan
Prior art keywords
base plate
periphery
opening
diaphragm
supporting members
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
JP16655181U
Other languages
Japanese (ja)
Inventor
英明 曽根
Original Assignee
日産車体株式会社
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 日産車体株式会社 filed Critical 日産車体株式会社
Priority to JP16655181U priority Critical patent/JPS5871298U/en
Publication of JPS5871298U publication Critical patent/JPS5871298U/en
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

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) [Summary] 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 the drawing]

第１図は従来の平板型スピーカの振動板支承構造の縦断
面図、第２図は同平板型スピーカの振動板支承構造の他
の部分を切断した縦断面図、第３図は他の従来の平板型
スピーカの振動板支承構造の縦断面図、第４図は同平板
型スピーカの振動板支承構造の振動板が支承部材に挟着
固定されている状態を示す一部切欠した斜視図、第５図
はこの考案の一実施例を示す平板型スピーカの振動板支
承構造の振動板の斜視図、第６図は同平板型スピーカの
振動板支承構造の縦断面図、第７図は同平板型スピーカ
の振動板支承構造の他の部分を切断した縦断面図である
。 ４ａ、　４ｂ・・・支承部材、５・・・ベース板、６・
・・枠体、６ａ・・・開口周縁部、２０・・・振動板、
２１・・・平面状周縁部、２２・・・中央部、２３・・
・突条。Figure 1 is a vertical cross-sectional view of the diaphragm support structure of a conventional flat-plate speaker, Figure 2 is a vertical cross-sectional view of another part of the diaphragm support structure of the same flat-plate speaker, and Figure 3 is another conventional diaphragm support structure. FIG. 4 is a partially cutaway perspective view showing the diaphragm of the diaphragm support structure of the flat speaker in which the diaphragm is clamped and fixed to the support member; Fig. 5 is a perspective view of a diaphragm of a diaphragm support structure of a flat-plate speaker showing an embodiment of this invention, Fig. 6 is a longitudinal sectional view of the diaphragm support structure of the same flat-plate speaker, and Fig. 7 is the same. FIG. 3 is a vertical cross-sectional view of another portion of the diaphragm support structure of the flat speaker. 4a, 4b...Supporting member, 5...Base plate, 6...
... Frame body, 6a... Opening periphery, 20... Vibration plate,
21... Planar peripheral portion, 22... Center portion, 23...
・Protrusions.

Claims (1)

【実用新案登録請求の範囲】 ベース板と、 該ベース板に取り付けられて開口周縁部が該ベース板に
離間して対向している枠体と、該枠体の開口周縁部とベ
ース板との間に該開口°　　周縁部に沿ってそれぞれ取
り付けられた上下一対の蛇腹状に形成された支承部材と
、 該両支承部材間に挟着固定される平面状周縁部及び前記
開口周縁部に向けてかまぼこ状の突条が多数並設されて
膨出した中央部を一体成形した薄膜状の振動板とからな
ることを特徴とする平板型スピーカの振動板支承構造。[Scope of Claim for Utility Model Registration] A base plate, a frame attached to the base plate whose opening periphery faces the base plate at a distance, and a connection between the opening periphery of the frame and the base plate. A pair of upper and lower bellows-shaped supporting members are attached along the periphery of the opening between them, and a planar periphery that is clamped and fixed between the two supporting members and toward the opening periphery. A diaphragm support structure for a flat-plate speaker, characterized by comprising a thin film-like diaphragm integrally formed with a bulging central portion having a large number of semicylindrical protrusions arranged side by side.
JP16655181U 1981-11-10 1981-11-10 flat speaker Pending JPS5871298U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16655181U JPS5871298U (en) 1981-11-10 1981-11-10 flat speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16655181U JPS5871298U (en) 1981-11-10 1981-11-10 flat speaker

Publications (1)

Publication Number Publication Date
JPS5871298U true JPS5871298U (en) 1983-05-14

Family

ID=29958705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16655181U Pending JPS5871298U (en) 1981-11-10 1981-11-10 flat speaker

Country Status (1)

Country Link
JP (1) JPS5871298U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025400A (en) * 1983-07-22 1985-02-08 Niles Parts Co Ltd Damper for plane drive type speaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025400A (en) * 1983-07-22 1985-02-08 Niles Parts Co Ltd Damper for plane drive type speaker

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