JPS60119197U - speaker - Google Patents

speaker

Info

Publication number
JPS60119197U
JPS60119197U JP678284U JP678284U JPS60119197U JP S60119197 U JPS60119197 U JP S60119197U JP 678284 U JP678284 U JP 678284U JP 678284 U JP678284 U JP 678284U JP S60119197 U JPS60119197 U JP S60119197U
Authority
JP
Japan
Prior art keywords
speaker
diaphragm
dustproof cap
abstract
bent portion
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
JP678284U
Other languages
Japanese (ja)
Inventor
古山　進
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 JP678284U priority Critical patent/JPS60119197U/en
Publication of JPS60119197U publication Critical patent/JPS60119197U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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) [Abstract] 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図は防塵キャップを有するスピーカの例を示す断
面図、第２図は第１図の防塵キャップと振動板とを抜き
出して示す断面図、第３図は本考案スピーカの要部の一
実施例を示す断面図、第４図は本考案スピーカの要部の
他の実施例を示す断面図である。 １は平面振動板、１′は断面略円錐状の振動板、８は防
塵キャップ、８ａは折曲部、９は接着剤である。- Fig. 1 is a sectional view showing an example of a speaker with a dustproof cap, Fig. 2 is a sectional view showing the dustproof cap and diaphragm extracted from Fig. 1, and Fig. 3 is a sectional view showing the main parts of the speaker of the present invention. FIG. 4 is a sectional view showing another embodiment of the main part of the speaker of the present invention. 1 is a flat diaphragm, 1' is a diaphragm having a substantially conical cross section, 8 is a dustproof cap, 8a is a bent portion, and 9 is an adhesive.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動板に防塵キャップが接着されたスピーカにおいて、
上記防塵キャップの周囲に上記振動板に対して空間を形
成する折曲部を設けるようにしたことを特徴とするスピ
ーカ。For speakers with a dustproof cap glued to the diaphragm,
A speaker characterized in that a bent portion is provided around the dustproof cap to form a space with respect to the diaphragm.
JP678284U 1984-01-20 1984-01-20 speaker Pending JPS60119197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP678284U JPS60119197U (en) 1984-01-20 1984-01-20 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP678284U JPS60119197U (en) 1984-01-20 1984-01-20 speaker

Publications (1)

Publication Number Publication Date
JPS60119197U true JPS60119197U (en) 1985-08-12

Family

ID=30484541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP678284U Pending JPS60119197U (en) 1984-01-20 1984-01-20 speaker

Country Status (1)

Country Link
JP (1) JPS60119197U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828492B2 (en) * 1981-05-19 1983-06-16 日本フア−ネス工業株式会社 Heavy oil combustion equipment containing pulverized coal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828492B2 (en) * 1981-05-19 1983-06-16 日本フア−ネス工業株式会社 Heavy oil combustion equipment containing pulverized coal

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