JP2547711Y2 - 複合型スピーカ装置の防塵構造 - Google Patents

複合型スピーカ装置の防塵構造

Info

Publication number
JP2547711Y2
JP2547711Y2 JP1991004389U JP438991U JP2547711Y2 JP 2547711 Y2 JP2547711 Y2 JP 2547711Y2 JP 1991004389 U JP1991004389 U JP 1991004389U JP 438991 U JP438991 U JP 438991U JP 2547711 Y2 JP2547711 Y2 JP 2547711Y2
Authority
JP
Japan
Prior art keywords
voice coil
coil bobbin
spacer
diaphragm
dust
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.)
Expired - Fee Related
Application number
JP1991004389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0494893U (enExample
Inventor
景 田辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alpine Electronics Inc
Original Assignee
Alpine Electronics Inc
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 Alpine Electronics Inc filed Critical Alpine Electronics Inc
Priority to JP1991004389U priority Critical patent/JP2547711Y2/ja
Publication of JPH0494893U publication Critical patent/JPH0494893U/ja
Application granted granted Critical
Publication of JP2547711Y2 publication Critical patent/JP2547711Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP1991004389U 1991-01-16 1991-01-16 複合型スピーカ装置の防塵構造 Expired - Fee Related JP2547711Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991004389U JP2547711Y2 (ja) 1991-01-16 1991-01-16 複合型スピーカ装置の防塵構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991004389U JP2547711Y2 (ja) 1991-01-16 1991-01-16 複合型スピーカ装置の防塵構造

Publications (2)

Publication Number Publication Date
JPH0494893U JPH0494893U (enExample) 1992-08-18
JP2547711Y2 true JP2547711Y2 (ja) 1997-09-17

Family

ID=31734145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991004389U Expired - Fee Related JP2547711Y2 (ja) 1991-01-16 1991-01-16 複合型スピーカ装置の防塵構造

Country Status (1)

Country Link
JP (1) JP2547711Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61247196A (ja) * 1985-04-25 1986-11-04 Matsushita Electric Ind Co Ltd 複合型スピ−カ

Also Published As

Publication number Publication date
JPH0494893U (enExample) 1992-08-18

Similar Documents

Publication Publication Date Title
US6744895B2 (en) Loudspeaker
US5115474A (en) Speaker system
JP3948510B2 (ja) スピーカ
JPH10257589A (ja) 振動板及びこの振動板を備えるマイクロホン装置
JP3271075B2 (ja) スピーカユニット
JP2547711Y2 (ja) 複合型スピーカ装置の防塵構造
JPH11150791A (ja) スピーカ
JPS5912699A (ja) 複合型スピ−カ
JPH0974599A (ja) スピーカ装置
JP2000278791A (ja) スピーカ
JPH10336790A (ja) スピーカ
JP3245074B2 (ja) ダブルドーム振動板及びそれを用いたスピーカー
JPS6035343Y2 (ja) 平面振動板型スピ−カ
KR200162112Y1 (ko) 박형 스피커
KR101650664B1 (ko) 진동 감소 수단을 구비한 콘형 스피커
JP2557857Y2 (ja) コーン型スピーカ
JPS594297A (ja) 複合型スピ−カ
JPH07203589A (ja) 双方向輻射スピーカ
JPS62150997A (ja) スピ−カ
JP3136822B2 (ja) スピーカ及びその製造方法
JP2000138997A (ja) スピーカ装置
JP2000308193A (ja) スピーカ装置
JPH118898A (ja) スピーカ装置
JP3064695B2 (ja) スピーカ
JP3187610B2 (ja) スピーカ装置

Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19970408

LAPS Cancellation because of no payment of annual fees