JPS58147379U - 受話器 - Google Patents

受話器

Info

Publication number
JPS58147379U
JPS58147379U JP4368182U JP4368182U JPS58147379U JP S58147379 U JPS58147379 U JP S58147379U JP 4368182 U JP4368182 U JP 4368182U JP 4368182 U JP4368182 U JP 4368182U JP S58147379 U JPS58147379 U JP S58147379U
Authority
JP
Japan
Prior art keywords
stiffness
electrodynamic transducer
telephone receiver
diaphragm
air chamber
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.)
Granted
Application number
JP4368182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6314552Y2 (enrdf_load_stackoverflow
Inventor
名嘉真　成二
三浦　研造
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
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 true JPS58147379U (ja) 1983-10-04
JPS6314552Y2 JPS6314552Y2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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

Cited By (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
JPS6314552Y2 (enrdf_load_stackoverflow) 1988-04-22

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