JPS5911557U - acoustic coupler device - Google Patents

acoustic coupler device

Info

Publication number
JPS5911557U
JPS5911557U JP10646482U JP10646482U JPS5911557U JP S5911557 U JPS5911557 U JP S5911557U JP 10646482 U JP10646482 U JP 10646482U JP 10646482 U JP10646482 U JP 10646482U JP S5911557 U JPS5911557 U JP S5911557U
Authority
JP
Japan
Prior art keywords
coupler device
acoustic coupler
transmitter
receivers
acoustic signals
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
JP10646482U
Other languages
Japanese (ja)
Inventor
永利 公一
茂 渡辺
稔 高橋
Original Assignee
東芝機器株式会社
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 東芝機器株式会社 filed Critical 東芝機器株式会社
Priority to JP10646482U priority Critical patent/JPS5911557U/en
Publication of JPS5911557U publication Critical patent/JPS5911557U/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) [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]

図はこの考案の実施例を示すもので、第1図は平面図、
第2図は送受器をセットしたときの側面図、第3図は一
方の受信器の断面図、第4図は他方の受信器の断面図、
第5図は送信器の断面図、第6図は受信回路を示すブロ
ック図である。 2.3・・・受信器、4・・・送信器、6・・・受話器
、7・・・送話器、8・・・誘導コイル、9・・・マイ
クロホン、14・・・自動利得制御回路。
The figures show an embodiment of this invention, and Figure 1 is a plan view;
Figure 2 is a side view of the transceiver set, Figure 3 is a sectional view of one receiver, Figure 4 is a sectional view of the other receiver,
FIG. 5 is a sectional view of the transmitter, and FIG. 6 is a block diagram showing the receiving circuit. 2.3... Receiver, 4... Transmitter, 6... Receiver, 7... Transmitter, 8... Induction coil, 9... Microphone, 14... Automatic gain control circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電話機の受話器からの音響信号を受信する感度の異なる
2種類の受信器を設けるとともに送話器へ音響信号を送
信する送信器を設け、上記各受信器出力を共通の自動利
得制御回路を介して取り出すことを特徴とする音響カプ
ラー装置。
Two types of receivers with different sensitivities for receiving acoustic signals from the handset of the telephone are provided, and a transmitter for transmitting the acoustic signals to the transmitter is provided, and the outputs of each of the receivers are connected through a common automatic gain control circuit. An acoustic coupler device characterized in that it can be taken out.
JP10646482U 1982-07-14 1982-07-14 acoustic coupler device Pending JPS5911557U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10646482U JPS5911557U (en) 1982-07-14 1982-07-14 acoustic coupler device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10646482U JPS5911557U (en) 1982-07-14 1982-07-14 acoustic coupler device

Publications (1)

Publication Number Publication Date
JPS5911557U true JPS5911557U (en) 1984-01-24

Family

ID=30249129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10646482U Pending JPS5911557U (en) 1982-07-14 1982-07-14 acoustic coupler device

Country Status (1)

Country Link
JP (1) JPS5911557U (en)

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