JPH01172735U - - Google Patents
Info
- Publication number
- JPH01172735U JPH01172735U JP7025988U JP7025988U JPH01172735U JP H01172735 U JPH01172735 U JP H01172735U JP 7025988 U JP7025988 U JP 7025988U JP 7025988 U JP7025988 U JP 7025988U JP H01172735 U JPH01172735 U JP H01172735U
- Authority
- JP
- Japan
- Prior art keywords
- call
- base unit
- tone signal
- handset
- unit
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の一実施例による親機の回路構
成を表すブロツク図、第２図はこの実施例による
子機の回路構成を表すブロツク図、第３図はこれ
ら親機と子機とのシステム構成図、第４図はこの
実施例の動作を説明するためのフローチヤートで
ある。
１，２……通話回路、３……送受話器、４，４
０……無線送受信部、１２，１３……切換スイツ
チ、１４……ダイヤラ、１６……保留音回路、１
７，４３……ＣＰＵ、２１，４９……ＩＤＲＯＭ
、２２……ドアホン回路、２３……トーン出力回
路、２４……スピーカ、４１……送受話部、Ｌ…
…外線。
Figure 1 is a block diagram showing the circuit configuration of a base unit according to an embodiment of the present invention, Figure 2 is a block diagram showing the circuit configuration of a slave unit according to this embodiment, and Figure 3 shows the connection between the base unit and slave unit. FIG. 4 is a flowchart for explaining the operation of this embodiment. 1, 2...Telephone circuit, 3...Handset, 4, 4
0...Wireless transmitter/receiver unit, 12, 13...Switch switch, 14...Dialer, 16...Hold tone circuit, 1
7,43...CPU, 21,49...IDROM
, 22... Door phone circuit, 23... Tone output circuit, 24... Speaker, 41... Transmitting/receiving unit, L...
...External line.
Claims (1)
る親機と、この親機と無線で接続される少なくと
も１台以上の子機とからなり、前記親機が通話中
の子機に対する話中呼び出しを検出するとこの子
機に対して報知するようにした無線電話装置にお
いて、 トーン信号を出力するトーン信号出力回路と、
前記話中呼び出し検出に基づき前記トーン信号と
通話音声信号とを混合して通話中の子機へこの混
合信号を送出させる制御部とを前記親機に備えた
ことを特徴とする無線電話装置。[Claim for Utility Model Registration] Consisting of a base unit that detects a call from a connected telephone line, and at least one slave unit that is wirelessly connected to the base unit, the base unit is connected to A radio telephone device configured to notify the handset when a busy call is detected to the handset, comprising: a tone signal output circuit for outputting a tone signal;
The wireless telephone device is characterized in that the base unit includes a control unit that mixes the tone signal and the call voice signal based on the busy call detection and sends this mixed signal to the slave unit that is in the middle of a call.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7025988U JPH01172735U (en) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7025988U JPH01172735U (en) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172735U true JPH01172735U (en) | 1989-12-07 |
Family
ID=31295516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7025988U Pending JPH01172735U (en) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172735U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63114326A (en) * | 1986-10-30 | 1988-05-19 | Sony Corp | Cordless telephone system |
-
1988
- 1988-05-27 JP JP7025988U patent/JPH01172735U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63114326A (en) * | 1986-10-30 | 1988-05-19 | Sony Corp | Cordless telephone system |
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