JPH01172736U - - Google Patents
Info
- Publication number
- JPH01172736U JPH01172736U JP7026188U JP7026188U JPH01172736U JP H01172736 U JPH01172736 U JP H01172736U JP 7026188 U JP7026188 U JP 7026188U JP 7026188 U JP7026188 U JP 7026188U JP H01172736 U JPH01172736 U JP H01172736U
- Authority
- JP
- Japan
- Prior art keywords
- base unit
- unit
- message
- control signal
- transmits
- 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 description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の一実施例の回路構成を示すブ
ロツク図、第２図は本実施例の動作を示すフロー
チヤートである。
１…親機、２…通話回路、７，３１…無線送受
信部、９…着信検出回路、１０，４０…ＣＰＵ、
１２…電源回路、１６…電流検出回路、１８…充
電電流出力端子、２１…メツセージ送出部、３０
…子機、３３…充電電流入力端子、４１…電圧検
出回路。
FIG. 1 is a block diagram showing the circuit configuration of an embodiment of the present invention, and FIG. 2 is a flowchart showing the operation of this embodiment. DESCRIPTION OF SYMBOLS 1... Base unit, 2... Call circuit, 7, 31... Radio transmitting/receiving section, 9... Incoming call detection circuit, 10, 40... CPU,
DESCRIPTION OF SYMBOLS 12... Power supply circuit, 16... Current detection circuit, 18... Charging current output terminal, 21... Message sending part, 30
...Slave unit, 33...Charging current input terminal, 41...Voltage detection circuit.
Claims (1)
で接続されかつ駆動用のバツテリおよびこのバツ
テリの電圧が所定値以下になつたことを検出する
検出部を有する子機とから構成された無線電話装
置において、 前記検出部の検出出力に基づき制御信号を前記
親機に送信する送信部を前記子機に備えると共に
、この制御信号の受信に基づき所定のメツセージ
を出力するメツセージ出力部を前記親機に備えた
ことを特徴とする無線電話装置。[Scope of Claim for Utility Model Registration] A base unit connected to a telephone line, a battery connected wirelessly to the base unit for driving, and a detection unit that detects when the voltage of the battery falls below a predetermined value. In the wireless telephone device, the handset includes a transmitter that transmits a control signal to the base unit based on the detection output of the detection unit, and the handset transmits a predetermined message based on reception of the control signal. 1. A wireless telephone device, characterized in that said base unit is equipped with a message output unit that outputs a message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7026188U JPH01172736U (en) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7026188U JPH01172736U (en) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01172736U true JPH01172736U (en) | 1989-12-07 |
Family
ID=31295517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7026188U Pending JPH01172736U (en) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01172736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04250756A (en) * | 1991-01-08 | 1992-09-07 | Sharp Corp | Display device for battery state of cordless telephone set |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6165543A (en) * | 1984-09-06 | 1986-04-04 | Matsushita Electric Ind Co Ltd | Cordless telephone set |
| JPS61186032A (en) * | 1985-02-13 | 1986-08-19 | Sanyo Electric Co Ltd | Alarm signal generator for cordless telephone set |
-
1988
- 1988-05-27 JP JP7026188U patent/JPH01172736U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6165543A (en) * | 1984-09-06 | 1986-04-04 | Matsushita Electric Ind Co Ltd | Cordless telephone set |
| JPS61186032A (en) * | 1985-02-13 | 1986-08-19 | Sanyo Electric Co Ltd | Alarm signal generator for cordless telephone set |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04250756A (en) * | 1991-01-08 | 1992-09-07 | Sharp Corp | Display device for battery state of cordless telephone set |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH01172736U (en) | ||
| JPH0213339U (en) | ||
| JPH0357645U (en) | ||
| JPH0370441U (en) | ||
| JPH025945U (en) | ||
| JPH03101059U (en) | ||
| JPH02265341A (en) | Cordless telephone set | |
| JPH0165536U (en) | ||
| JPH0446743U (en) | ||
| JPS63142929U (en) | ||
| JPH03130643U (en) | ||
| JPH0344947U (en) | ||
| JPS6335341U (en) | ||
| JPH0193847U (en) | ||
| JPH01172735U (en) | ||
| JPH0288358U (en) | ||
| JPH0515555U (en) | Mobile communication equipment | |
| JPS6378455U (en) | ||
| JPH0356233U (en) | ||
| JPH0257645U (en) | ||
| JPH02256353A (en) | Radio telephone system | |
| JPH025946U (en) | ||
| JPH0464829U (en) | ||
| JPH0466832U (en) | ||
| JPS6280452U (en) |