JPS59177287U - headphone - Google Patents

headphone

Info

Publication number
JPS59177287U
JPS59177287U JP7105583U JP7105583U JPS59177287U JP S59177287 U JPS59177287 U JP S59177287U JP 7105583 U JP7105583 U JP 7105583U JP 7105583 U JP7105583 U JP 7105583U JP S59177287 U JPS59177287 U JP S59177287U
Authority
JP
Japan
Prior art keywords
acoustic transducer
casing
headphone
acoustic
view
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
JP7105583U
Other languages
Japanese (ja)
Other versions
JPS646636Y2 (en
Inventor
亮 山岸
義幸 掃部
勉 垣内
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP7105583U priority Critical patent/JPS59177287U/en
Publication of JPS59177287U publication Critical patent/JPS59177287U/en
Application granted granted Critical
Publication of JPS646636Y2 publication Critical patent/JPS646636Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来型ヘッドホンの低音特性図、第２図及び第
３図は従来型ヘッドホンの中心縦断面図とその音響回路
図、第４Ａ図〜第６図は本考案によるイヤホンの一実施
例を示すもので、第４Ａ図は中心縦断面図、第４Ｂ図は
外観斜視図、第５図は音響回路図、第６図は低音特性図
、第７図は従来型と本考案によるものとの音圧−周波数
特性比較図、第８図は本考案による第２の実施例を示す
外観斜視図である。 なお図面に用いられた符号において、１・・・マグネッ
ト（音響変換器）、２・・・ヨーク（音響変換器）、３
・・・プレート（音響変換器）、４・・・磁気ギャップ
（音響変換器）、５・・・ボイスコイル（音響変換器）
、６・・・振動板（音響変換器）、７・・・ドライバー
ユニット（音響変換器）、２０・・・筐体、２２・・・
ダクト、２６・・・透孔、２７・・・制動板である。 しは ｌ 几　チＯ麻’ｔ％４〜５にFig. 1 is a bass characteristic diagram of a conventional headphone, Figs. 2 and 3 are a vertical cross-sectional view of the center of the conventional headphone and its acoustic circuit diagram, and Figs. 4A to 6 are an example of an earphone according to the present invention. Fig. 4A is a center vertical cross-sectional view, Fig. 4B is an external perspective view, Fig. 5 is an acoustic circuit diagram, Fig. 6 is a bass characteristic diagram, and Fig. 7 is a conventional type and the one according to the present invention. FIG. 8 is an external perspective view showing a second embodiment of the present invention. In addition, in the symbols used in the drawings, 1... magnet (acoustic transducer), 2... yoke (acoustic transducer), 3...
... Plate (acoustic transducer), 4... Magnetic gap (acoustic transducer), 5... Voice coil (acoustic transducer)
, 6... Vibration plate (acoustic transducer), 7... Driver unit (acoustic transducer), 20... Housing, 22...
duct, 26... through hole, 27... brake plate. Shiha l 几 Chi Oma't%4~5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音響変換器とこの音響変換器が取付けられる筐体とから
成り、この筐体は上記音響変換器後面より出る音を透過
するダクト形状をなすと共に、その−面には少なくとも
透孔を有し制動材が設けられていることを特徴とするヘ
ッドホン。It consists of an acoustic transducer and a casing to which the acoustic transducer is attached, and this casing has a duct shape that transmits the sound emitted from the rear surface of the acoustic transducer, and has at least a through hole in its negative side for damping. Headphones characterized by being provided with a material.
JP7105583U 1983-05-12 1983-05-12 headphone Granted JPS59177287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7105583U JPS59177287U (en) 1983-05-12 1983-05-12 headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7105583U JPS59177287U (en) 1983-05-12 1983-05-12 headphone

Publications (2)

Publication Number Publication Date
JPS59177287U true JPS59177287U (en) 1984-11-27
JPS646636Y2 JPS646636Y2 (en) 1989-02-21

Family

ID=30201208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7105583U Granted JPS59177287U (en) 1983-05-12 1983-05-12 headphone

Country Status (1)

Country Link
JP (1) JPS59177287U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706481A1 (en) * 1986-02-28 1987-09-03 Sony Corp EARPHONES
JP2009089446A (en) * 2009-01-29 2009-04-23 Victor Co Of Japan Ltd Headphone
JP2011049686A (en) * 2009-08-25 2011-03-10 Molex Inc Earphone
WO2015076006A1 (en) * 2013-11-19 2015-05-28 ソニー株式会社 Headphone and acoustic characteristic adjustment method
JP2016076883A (en) * 2014-10-08 2016-05-12 Ｐｉｏｎｅｅｒ ＤＪ株式会社 headphone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758860U (en) * 1980-09-25 1982-04-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758860U (en) * 1980-09-25 1982-04-07

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706481A1 (en) * 1986-02-28 1987-09-03 Sony Corp EARPHONES
FR2595178A1 (en) * 1986-02-28 1987-09-04 Sony Corp EARPHONE OF THE TYPE TO BE USED OUTSIDE
JP2009089446A (en) * 2009-01-29 2009-04-23 Victor Co Of Japan Ltd Headphone
JP2011049686A (en) * 2009-08-25 2011-03-10 Molex Inc Earphone
WO2015076006A1 (en) * 2013-11-19 2015-05-28 ソニー株式会社 Headphone and acoustic characteristic adjustment method
JPWO2015076006A1 (en) * 2013-11-19 2017-03-16 ソニー株式会社 Headphone and acoustic characteristic adjustment method
US9838777B2 (en) 2013-11-19 2017-12-05 Sony Corporation Headphone and acoustic characteristic adjustment method
US10117017B2 (en) 2013-11-19 2018-10-30 Sony Corporation Headphone and acoustic characteristic adjustment method
JP2016076883A (en) * 2014-10-08 2016-05-12 Ｐｉｏｎｅｅｒ ＤＪ株式会社 headphone

Also Published As

Publication number Publication date
JPS646636Y2 (en) 1989-02-21

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