JPH0410445U - - Google Patents
Info
- Publication number
- JPH0410445U JPH0410445U JP5082690U JP5082690U JPH0410445U JP H0410445 U JPH0410445 U JP H0410445U JP 5082690 U JP5082690 U JP 5082690U JP 5082690 U JP5082690 U JP 5082690U JP H0410445 U JPH0410445 U JP H0410445U
- Authority
- JP
- Japan
- Prior art keywords
- external terminal
- signal
- external
- call signal
- handset
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は第１図に示す本実施例の電話機の一適用
例を示すブロツク図である。
１……受話器、２……送話器、３……外部送出
ボタン、４……保留回路、５……外部送出切替回
路、６……通話回路、７……外部送出端子、８…
…オン／オフフツクスイツチ、９……信号送出回
路、１０……アンプ、１１……スピーカ。
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a block diagram showing an example of application of the telephone of the present embodiment shown in FIG. 1... Handset, 2... Transmitter, 3... External sending button, 4... Hold circuit, 5... External sending switching circuit, 6... Call circuit, 7... External sending terminal, 8...
...On/off switch, 9...Signal sending circuit, 10...Amplifier, 11...Speaker.
Claims (1)
る外部端子と、通話信号を前記外部端子へ送出す
るための外部送出切替回路と、前記外部端子へ前
記通話信号を送出するように設定するための信号
を前記外部送出切替回路へ入力する外部送出ボタ
ンとを有し、着信応答時に一時相手通話者を前記
保留回路によつて保留にして送受話器を置くこと
なく、前記通話信号を前記外部端子を介して前記
増幅器を通し拡声器などで拡声して前記相手通話
者の所望する被呼者を前記送受話器から呼出すこ
とができることを特徴とする電話機。 A holding circuit for holding a line, an external terminal to which an amplifier can be connected, an external transmission switching circuit for sending a call signal to the external terminal, and a signal for setting to send the call signal to the external terminal. and an external transmission button for inputting the signal to the external transmission switching circuit, and when answering an incoming call, the caller is temporarily put on hold by the holding circuit and the call signal is sent through the external terminal without the need to put down the handset. The telephone set is capable of calling a desired called party from the handset by amplifying the sound through the amplifier using a loudspeaker or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5082690U JPH0410445U (en) | 1990-05-16 | 1990-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5082690U JPH0410445U (en) | 1990-05-16 | 1990-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410445U true JPH0410445U (en) | 1992-01-29 |
Family
ID=31569715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5082690U Pending JPH0410445U (en) | 1990-05-16 | 1990-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410445U (en) |
-
1990
- 1990-05-16 JP JP5082690U patent/JPH0410445U/ja active Pending
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