JPS5911558U - loudspeaker telephone - Google Patents

loudspeaker telephone

Info

Publication number
JPS5911558U
JPS5911558U JP10764582U JP10764582U JPS5911558U JP S5911558 U JPS5911558 U JP S5911558U JP 10764582 U JP10764582 U JP 10764582U JP 10764582 U JP10764582 U JP 10764582U JP S5911558 U JPS5911558 U JP S5911558U
Authority
JP
Japan
Prior art keywords
chamber
loudspeaker telephone
handset
microphone
speaker
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
JP10764582U
Other languages
Japanese (ja)
Inventor
宏 長谷川
橘　敏幸
Original Assignee
東亜特殊電機株式会社
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 東亜特殊電機株式会社 filed Critical 東亜特殊電機株式会社
Priority to JP10764582U priority Critical patent/JPS5911558U/en
Publication of JPS5911558U publication Critical patent/JPS5911558U/en
Pending legal-status Critical Current

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  • 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) [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図はこの考案を実施した拡声式電話器の断面図、第
２図は同じくハンドセットの分解斜視図、第３図は同じ
く音響結合特性図、第４図は従来例の音響結合特性図で
ある。 １・・・ハンドセット、３・・・スピーカ室、５・・・
マイクロホン室、６・・・空洞、７・・・スポンジ材、
８・・・把つ手、９・・・本体台部、１０・・・上部ケ
ース、１１・・・下部ケース。Figure 1 is a cross-sectional view of a loudspeaker telephone that implements this invention, Figure 2 is an exploded perspective view of the handset, Figure 3 is a diagram of acoustic coupling characteristics, and Figure 4 is a diagram of acoustic coupling characteristics of a conventional example. be. 1...Handset, 3...Speaker room, 5...
Microphone chamber, 6... Cavity, 7... Sponge material,
8... Gripping hand, 9... Main body base, 10... Upper case, 11... Lower case.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端にスピーカ室、他端にマイクロホン室を設けたハン
ドセットと、このハンドセットを支承する本体台部とか
ら成り、前記スピーカ室と前記マイクロホン室を連結す
る把つ手の内部空洞に遮音用のスポンジ材を圧縮挿入し
てなる拡声式電話器。It consists of a handset with a speaker chamber at one end and a microphone chamber at the other end, and a main body base that supports the handset, and a sound-insulating sponge material is provided in the internal cavity of the grip that connects the speaker chamber and the microphone chamber. A loudspeaker telephone set that is compressed and inserted.
JP10764582U 1982-07-14 1982-07-14 loudspeaker telephone Pending JPS5911558U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10764582U JPS5911558U (en) 1982-07-14 1982-07-14 loudspeaker telephone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10764582U JPS5911558U (en) 1982-07-14 1982-07-14 loudspeaker telephone

Publications (1)

Publication Number Publication Date
JPS5911558U true JPS5911558U (en) 1984-01-24

Family

ID=30251444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10764582U Pending JPS5911558U (en) 1982-07-14 1982-07-14 loudspeaker telephone

Country Status (1)

Country Link
JP (1) JPS5911558U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011114688A (en) * 2009-11-27 2011-06-09 Sanyo Electric Co Ltd Handset

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132044A (en) * 1974-09-12 1976-03-18 Ishihara Sangyo Kaisha Haisui no kyusokujokahoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5132044A (en) * 1974-09-12 1976-03-18 Ishihara Sangyo Kaisha Haisui no kyusokujokahoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011114688A (en) * 2009-11-27 2011-06-09 Sanyo Electric Co Ltd Handset

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