JPH0446743U - - Google Patents
Info
- Publication number
- JPH0446743U JPH0446743U JP8994290U JP8994290U JPH0446743U JP H0446743 U JPH0446743 U JP H0446743U JP 8994290 U JP8994290 U JP 8994290U JP 8994290 U JP8994290 U JP 8994290U JP H0446743 U JPH0446743 U JP H0446743U
- Authority
- JP
- Japan
- Prior art keywords
- cordless telephone
- base unit
- state
- handset
- power supply
- 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 5
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案のコードレス電話機の子機の電
気的構成を示すブロツク図である。
１……アンテナ、２……受信回路、３……送信
回路、７……メインマイコン、７１……電源コン
トロール部、７２……受信データ復号化部、７３
……送信データ符号化部、７４……呼出音コント
ロール部、７５……ランプコントロール部、７６
……キー検出部、８……電源スイツチ、９……２
次電池。
FIG. 1 is a block diagram showing the electrical configuration of a handset of a cordless telephone according to the present invention. DESCRIPTION OF SYMBOLS 1... Antenna, 2... Receiving circuit, 3... Transmitting circuit, 7... Main microcomputer, 71... Power control section, 72... Received data decoding section, 73
...Transmission data encoding section, 74...Ring tone control section, 75...Lamp control section, 76
...Key detection unit, 8...Power switch, 9...2
Next battery.
Claims (1)
線通信によつて接続された子機とからなるコード
レス電話機において、 前記子機に、 電源スイツチのＯＦＦ状態を検出して検出信号
を出力する電源検出手段と、 この電源検出手段からの検出信号に基づき、電
源スイツチがＯＦＦ状態となつても、前記親機か
らの電波を受信する受信回路及び子機全体の動作
制御を行う制御回路を動作状態に維持する制御手
段とが設けられたことを特徴とするコードレス電
話機。[Scope of Claim for Utility Model Registration] In a cordless telephone consisting of a base unit connected to a telephone line and a handset connected to the base unit via wireless communication, the handset has a power switch in the OFF state. a power supply detection means for detecting and outputting a detection signal; and a receiving circuit for receiving radio waves from the base unit and the entire slave unit based on the detection signal from the power supply detection unit, even when the power switch is in an OFF state. 1. A cordless telephone comprising: a control means for maintaining a control circuit in an operating state for controlling the operation of the cordless telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8994290U JPH0446743U (en) | 1990-08-27 | 1990-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8994290U JPH0446743U (en) | 1990-08-27 | 1990-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0446743U true JPH0446743U (en) | 1992-04-21 |
Family
ID=31824290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8994290U Pending JPH0446743U (en) | 1990-08-27 | 1990-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0446743U (en) |
-
1990
- 1990-08-27 JP JP8994290U patent/JPH0446743U/ja active Pending
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