JPS6444786U - - Google Patents

Info

Publication number
JPS6444786U
JPS6444786U JP13990587U JP13990587U JPS6444786U JP S6444786 U JPS6444786 U JP S6444786U JP 13990587 U JP13990587 U JP 13990587U JP 13990587 U JP13990587 U JP 13990587U JP S6444786 U JPS6444786 U JP S6444786U
Authority
JP
Japan
Prior art keywords
diaphragm
outer periphery
piezoelectric element
vibrate
speaker
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
JP13990587U
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 JP13990587U priority Critical patent/JPS6444786U/ja
Publication of JPS6444786U publication Critical patent/JPS6444786U/ja
Pending 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 the drawing]

第１図は本考案実施例の断面図、第２図は従来
例の断面図である。 １は振動板、２は圧電素子、３は第２振動板、
４はエツジ、５はダンパ、６はフレーム、７はリ
ード線、９は端子である。 FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional example. 1 is a diaphragm, 2 is a piezoelectric element, 3 is a second diaphragm,
4 is an edge, 5 is a damper, 6 is a frame, 7 is a lead wire, and 9 is a terminal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周縁がエツジ４によつて振動可能に支持され
ている振動板１の内周縁に、主として中高域周波
数を再生するコーン形状の第２振動板３の外周が
結合されると共に、該第２振動板３の頂部に圧電
素子２が接着された振動系を有することを特徴と
するスピーカ付パツシブラジエータ。 The outer periphery of a cone-shaped second diaphragm 3 that mainly reproduces mid-high frequencies is coupled to the inner periphery of the diaphragm 1 whose outer periphery is supported so as to vibrate by the edges 4. A passive radiator with a speaker, characterized in that it has a vibration system in which a piezoelectric element 2 is bonded to the top of a plate 3.
JP13990587U 1987-09-11 1987-09-11 Pending JPS6444786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13990587U JPS6444786U (en) 1987-09-11 1987-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13990587U JPS6444786U (en) 1987-09-11 1987-09-11

Publications (1)

Publication Number Publication Date
JPS6444786U true JPS6444786U (en) 1989-03-17

Family

ID=31403596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13990587U Pending JPS6444786U (en) 1987-09-11 1987-09-11

Country Status (1)

Country Link
JP (1) JPS6444786U (en)

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