JPS6261592U - - Google Patents

Info

Publication number
JPS6261592U
JPS6261592U JP15380685U JP15380685U JPS6261592U JP S6261592 U JPS6261592 U JP S6261592U JP 15380685 U JP15380685 U JP 15380685U JP 15380685 U JP15380685 U JP 15380685U JP S6261592 U JPS6261592 U JP S6261592U
Authority
JP
Japan
Prior art keywords
case
headphone device
air circulation
air
back panel
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.)
Pending
Application number
JP15380685U
Other languages
Japanese (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 JP15380685U priority Critical patent/JPS6261592U/ja
Publication of JPS6261592U publication Critical patent/JPS6261592U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

第１図はこの考案に係るヘツドホン装置の一実
施例を示す側断面図、第２図は従来のヘツドホン
装置を示す側断面図である。 １１…マグネツト、１２…ボイスコイル、１３
…振動板、１４…駆動ユニツト、１５…ケース、
１６…保護プレート、１７…耳パツド、１８…フ
レーム、１９…音響抵抗体、２０…背面パネル、
２１…開口部。 FIG. 1 is a side sectional view showing an embodiment of the headphone device according to this invention, and FIG. 2 is a side sectional view showing a conventional headphone device. 11...Magnet, 12...Voice coil, 13
...Diaphragm, 14...Drive unit, 15...Case,
16... Protective plate, 17... Ear pads, 18... Frame, 19... Acoustic resistor, 20... Back panel,
21...Opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気回路を構成するマグネツト、ボイスコイル
及び振動板を含む駆動ユニツトを内部に収容し前
面に耳パツドが設置され側面に近い背面に空気流
通孔が形成されたケースと、このケースの背面に
取着され前記空気流通孔を該ケースの背面側から
覆う背面パネルとを具備し、前記ケースと前記背
面パネルとの接合部でかつ前記ケースの側面側に
、前記空気流通孔と連通され前記ケース内外への
空気の流通量を制限する略スリツト状の開口が形
成されるようにしてなることを特徴とするヘツド
ホン装置。 A case that houses the drive unit that includes the magnet, voice coil, and diaphragm that make up the magnetic circuit, has ear pads on the front, and air circulation holes on the back near the sides, and is attached to the back of this case. and a back panel that covers the air circulation hole from the back side of the case, and at a joint between the case and the back panel and on a side surface of the case, the air flow hole communicates with the inside and outside of the case. 1. A headphone device characterized in that a substantially slit-shaped opening is formed to restrict the amount of air flowing through the headphone device.
JP15380685U 1985-10-08 1985-10-08 Pending JPS6261592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15380685U JPS6261592U (en) 1985-10-08 1985-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15380685U JPS6261592U (en) 1985-10-08 1985-10-08

Publications (1)

Publication Number Publication Date
JPS6261592U true JPS6261592U (en) 1987-04-16

Family

ID=31073019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15380685U Pending JPS6261592U (en) 1985-10-08 1985-10-08

Country Status (1)

Country Link
JP (1) JPS6261592U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013108370A1 (en) * 2012-01-17 2015-05-11 パイオニア株式会社 headphone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2013108370A1 (en) * 2012-01-17 2015-05-11 パイオニア株式会社 headphone

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