JPS6314552Y2 - - Google Patents

Info

Publication number
JPS6314552Y2
JPS6314552Y2 JP4368182U JP4368182U JPS6314552Y2 JP S6314552 Y2 JPS6314552 Y2 JP S6314552Y2 JP 4368182 U JP4368182 U JP 4368182U JP 4368182 U JP4368182 U JP 4368182U JP S6314552 Y2 JPS6314552 Y2 JP S6314552Y2
Authority
JP
Japan
Prior art keywords
stiffness
air chamber
diaphragm
sensitivity
back air
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
Application number
JP4368182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58147379U (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 JP4368182U priority Critical patent/JPS58147379U/ja
Publication of JPS58147379U publication Critical patent/JPS58147379U/ja
Application granted granted Critical
Publication of JPS6314552Y2 publication Critical patent/JPS6314552Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Headphones And Earphones (AREA)
JP4368182U 1982-03-26 1982-03-26 受話器 Granted JPS58147379U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4368182U JPS58147379U (ja) 1982-03-26 1982-03-26 受話器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4368182U JPS58147379U (ja) 1982-03-26 1982-03-26 受話器

Publications (2)

Publication Number Publication Date
JPS58147379U JPS58147379U (ja) 1983-10-04
JPS6314552Y2 true JPS6314552Y2 (en]) 1988-04-22

Family

ID=30054761

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4368182U Granted JPS58147379U (ja) 1982-03-26 1982-03-26 受話器

Country Status (1)

Country Link
JP (1) JPS58147379U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009284169A (ja) * 2008-05-21 2009-12-03 Audio Technica Corp ヘッドホン

Also Published As

Publication number Publication date
JPS58147379U (ja) 1983-10-04

Similar Documents

Publication Publication Date Title
US4160135A (en) Closed earphone construction
US3943304A (en) Headphone operating on the two-way system
WO2020147541A1 (zh) 发声装置以及电子设备
JP4219732B2 (ja) パネル型スピーカ付き表示端末装置
JPS62120193A (ja) ヘツドホンのための耳当てクツシヨン
JP3641819B2 (ja) 電気・音響変換器
JPS6314552Y2 (en])
JPH0275299A (ja) 電気音響ユニット変換器
JPS6117663Y2 (en])
JPS58166897A (ja) 受話器
JP2002281593A (ja) スピーカー
JP2004221881A (ja) 携帯音響機器
JPS6161759B2 (en])
CN218634230U (zh) 发声装置以及电子设备
JPS5910864Y2 (ja) マイクロホン保持装置
JPH0622394A (ja) 電気・音響変換器
JPS6325821Y2 (en])
JPH0281600A (ja) 電気音響変換器
JPS6311815Y2 (en])
JP2001309007A (ja) 電気音響変換器
JPS6228156Y2 (en])
JPH018072Y2 (en])
JPS6322796Y2 (en])
JPS646609Y2 (en])
JPS622864Y2 (en])