JP2545873Y2 - ヘツドホン装置 - Google Patents

ヘツドホン装置

Info

Publication number
JP2545873Y2
JP2545873Y2 JP949487U JP949487U JP2545873Y2 JP 2545873 Y2 JP2545873 Y2 JP 2545873Y2 JP 949487 U JP949487 U JP 949487U JP 949487 U JP949487 U JP 949487U JP 2545873 Y2 JP2545873 Y2 JP 2545873Y2
Authority
JP
Japan
Prior art keywords
center cap
roll edge
headphone device
outer periphery
cone
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 - Lifetime
Application number
JP949487U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63117195U (en]
Inventor
康史 田中
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP949487U priority Critical patent/JP2545873Y2/ja
Publication of JPS63117195U publication Critical patent/JPS63117195U/ja
Application granted granted Critical
Publication of JP2545873Y2 publication Critical patent/JP2545873Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP949487U 1987-01-26 1987-01-26 ヘツドホン装置 Expired - Lifetime JP2545873Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP949487U JP2545873Y2 (ja) 1987-01-26 1987-01-26 ヘツドホン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP949487U JP2545873Y2 (ja) 1987-01-26 1987-01-26 ヘツドホン装置

Publications (2)

Publication Number Publication Date
JPS63117195U JPS63117195U (en]) 1988-07-28
JP2545873Y2 true JP2545873Y2 (ja) 1997-08-27

Family

ID=30794862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP949487U Expired - Lifetime JP2545873Y2 (ja) 1987-01-26 1987-01-26 ヘツドホン装置

Country Status (1)

Country Link
JP (1) JP2545873Y2 (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5433526B2 (ja) 2010-08-11 2014-03-05 株式会社日立製作所 電子機器とその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5433526B2 (ja) 2010-08-11 2014-03-05 株式会社日立製作所 電子機器とその製造方法

Also Published As

Publication number Publication date
JPS63117195U (en]) 1988-07-28

Similar Documents

Publication Publication Date Title
US7010140B2 (en) Electroacoustic transducer
JP2002171596A (ja) スピーカ装置
JPH0638288A (ja) スピーカシステム
JP2004260662A (ja) コアキシャル型複合スピーカ
JP2010034988A (ja) スピーカ装置
JP2545873Y2 (ja) ヘツドホン装置
CN209419838U (zh) 一种音箱及其同轴喇叭
US7672473B2 (en) Loudspeaker
JP2001189994A (ja) スピーカ用振動板及び同振動板を備えたスピーカ装置
JP3812103B2 (ja) スピーカの製造方法
JPH0241988Y2 (en])
JP2556255Y2 (ja) 複合型スピーカ
JP3191524B2 (ja) 複合型スピーカ
JPH07203589A (ja) 双方向輻射スピーカ
JP2602373Y2 (ja) スピーカ
JP2557857Y2 (ja) コーン型スピーカ
JPS631516Y2 (en])
JP4134463B2 (ja) スピーカ
JPH079513Y2 (ja) フロントプレッシャータイプのホーンスピーカ
JP3598603B2 (ja) スピーカ装置
JPH1127772A (ja) スピーカ
JPH1188987A (ja) 逆ドーム型スピーカ
JPH05103388A (ja) スピーカ装置
JPS5844712Y2 (ja) スピ−カ装置
JPH02312397A (ja) スピーカ