JPS61168790U - - Google Patents

Info

Publication number
JPS61168790U
JPS61168790U JP5000785U JP5000785U JPS61168790U JP S61168790 U JPS61168790 U JP S61168790U JP 5000785 U JP5000785 U JP 5000785U JP 5000785 U JP5000785 U JP 5000785U JP S61168790 U JPS61168790 U JP S61168790U
Authority
JP
Japan
Prior art keywords
reinforcing plate
speaker unit
speaker
attached
baffle plate
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
JP5000785U
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 JP5000785U priority Critical patent/JPS61168790U/ja
Publication of JPS61168790U publication Critical patent/JPS61168790U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案に係るヘツドホンにおけるスピ
ーカユニツトの断面図、第２図は従来例と本考案
例との周波数特性を示す特性図である。 １…バツフル板、２…第１補強板、４…スピー
カ、６…ケース、８…第２補強板、９…スペーサ
。 FIG. 1 is a sectional view of a speaker unit in a headphone according to the present invention, and FIG. 2 is a characteristic diagram showing frequency characteristics of a conventional example and an example of the present invention. DESCRIPTION OF SYMBOLS 1... Bound full board, 2... First reinforcing plate, 4... Speaker, 6... Case, 8... Second reinforcing plate, 9... Spacer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 裏面にスピーカが取付けられるバツフル板と、
該バツフル板に貼着される第１補強板と、前記バ
ツフル板の裏面にネジ止め等により固着されるケ
ースと、該ケースに貼着される第２補強板と、該
第２補強板とスピーカの磁気回路との隙間に介在
され両者に貼着されたスペーサとより構成したこ
とを特徴とするスピーカユニツトを有するヘツド
ホン。 A full board with speakers attached to the back,
a first reinforcing plate affixed to the baffle plate; a case fixed to the back side of the baffle plate by screwing or the like; a second reinforcing plate affixed to the case; the second reinforcing plate and a speaker. 1. A headphone having a speaker unit comprising a spacer interposed in a gap between the speaker unit and a magnetic circuit and attached to both.
JP5000785U 1985-04-05 1985-04-05 Pending JPS61168790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5000785U JPS61168790U (en) 1985-04-05 1985-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5000785U JPS61168790U (en) 1985-04-05 1985-04-05

Publications (1)

Publication Number Publication Date
JPS61168790U true JPS61168790U (en) 1986-10-20

Family

ID=30567733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5000785U Pending JPS61168790U (en) 1985-04-05 1985-04-05

Country Status (1)

Country Link
JP (1) JPS61168790U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726456U (en) * 1980-07-16 1982-02-10
JPS5737576U (en) * 1980-08-13 1982-02-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726456U (en) * 1980-07-16 1982-02-10
JPS5737576U (en) * 1980-08-13 1982-02-27

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