JPS6072090U - handset speaker - Google Patents

handset speaker

Info

Publication number
JPS6072090U
JPS6072090U JP16213783U JP16213783U JPS6072090U JP S6072090 U JPS6072090 U JP S6072090U JP 16213783 U JP16213783 U JP 16213783U JP 16213783 U JP16213783 U JP 16213783U JP S6072090 U JPS6072090 U JP S6072090U
Authority
JP
Japan
Prior art keywords
handset
speaker
handset speaker
frame
windows
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
JP16213783U
Other languages
Japanese (ja)
Other versions
JPS646635Y2 (en
Inventor
小川　清一
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP16213783U priority Critical patent/JPS6072090U/en
Publication of JPS6072090U publication Critical patent/JPS6072090U/en
Application granted granted Critical
Publication of JPS646635Y2 publication Critical patent/JPS646635Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
  • Telephone Set Structure (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、従来の受話器用スピーカを示す断面図、第２
図はその使用状態を示す断面図、第３図は本考案の一実
施例を示す断面図、第４図はそのフレームを示す底面図
、第５図は第１図のスピーカの音圧−周波数特性を示す
特性図、及び第６図は本考案のスピーカの音圧−周波数
特性を示す特性図である。 主な図番の説明、２０・・・フレーム、２１・・・窓、
　　　。 ２３・・・通気材、２４・・・遮断材。Figure 1 is a sectional view showing a conventional telephone receiver speaker;
The figure is a cross-sectional view showing its usage condition, Figure 3 is a cross-sectional view showing an embodiment of the present invention, Figure 4 is a bottom view showing its frame, and Figure 5 is the sound pressure-frequency of the speaker shown in Figure 1. FIG. 6 is a characteristic diagram showing the sound pressure-frequency characteristics of the speaker of the present invention. Explanation of main drawing numbers, 20...Frame, 21...Window,
. 23... Ventilation material, 24... Blocking material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話の受話器内に搭載される受話器用スピーカにおいて
、複数個の窓を有するフレームと、該フレームの窓を被
覆する通気性を有する通気材と、該通気材の上に接合さ
れる通気性の無い遮断材とを設けたことを特徴とする受
話器用スピーカ。A handset speaker mounted in a telephone handset includes a frame having a plurality of windows, a breathable ventilation material covering the windows of the frame, and a non-ventilation material bonded on top of the ventilation material. A speaker for a handset, characterized in that it is provided with a blocking material.
JP16213783U 1983-10-19 1983-10-19 handset speaker Granted JPS6072090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16213783U JPS6072090U (en) 1983-10-19 1983-10-19 handset speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16213783U JPS6072090U (en) 1983-10-19 1983-10-19 handset speaker

Publications (2)

Publication Number Publication Date
JPS6072090U true JPS6072090U (en) 1985-05-21
JPS646635Y2 JPS646635Y2 (en) 1989-02-21

Family

ID=30356131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16213783U Granted JPS6072090U (en) 1983-10-19 1983-10-19 handset speaker

Country Status (1)

Country Link
JP (1) JPS6072090U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02237254A (en) * 1988-10-21 1990-09-19 Alcatel Kirk As Telephone receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02237254A (en) * 1988-10-21 1990-09-19 Alcatel Kirk As Telephone receiver

Also Published As

Publication number Publication date
JPS646635Y2 (en) 1989-02-21

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