JPH0157840U - - Google Patents
Info
- Publication number
- JPH0157840U JPH0157840U JP1987152303U JP15230387U JPH0157840U JP H0157840 U JPH0157840 U JP H0157840U JP 1987152303 U JP1987152303 U JP 1987152303U JP 15230387 U JP15230387 U JP 15230387U JP H0157840 U JPH0157840 U JP H0157840U
- Authority
- JP
- Japan
- Prior art keywords
- hold
- detection circuit
- generation circuit
- signal generation
- operation signal
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 1
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の無線電話機の一実施例での子
機を示す構成図、第２図は本考案の無線電話機の
一実施例での親機を示す構成図、第３図は本考案
の無線電話機の一実施例での子機及び充電器の外
観構成を示す斜視図である。
主な図番の説明、１２……子機ミユート回路、
１４……保留動作信号発生回路、１５……充電動
作検出回路、１７……保留解除信号発生回路、１
９……二次電池、２４……充電器、４１……保留
動作信号検出回路、４２……親機ミユート回路、
４３……保留音声信号発生回路、４４……保留解
除信号検出回路。
Fig. 1 is a block diagram showing a handset in an embodiment of the wireless telephone of the present invention, Fig. 2 is a block diagram showing a master unit in an embodiment of the radio telephone of the present invention, and Fig. 3 is a block diagram showing a base unit in an embodiment of the radio telephone of the present invention. FIG. 2 is a perspective view showing the external configuration of a handset and a charger in an embodiment of the wireless telephone. Explanation of main drawing numbers, 12...Slave unit Mute circuit,
14... Hold operation signal generation circuit, 15... Charging operation detection circuit, 17... Hold release signal generation circuit, 1
9... Secondary battery, 24 ... Charger, 41... Hold operation signal detection circuit, 42... Base unit mute circuit,
43... Hold audio signal generation circuit, 44... Hold release signal detection circuit.
Claims (1)
交信動作を行なう子機とを有し、該子機内に二次
電池を設けた無線電話機において、前記子機に、
保留スイツチと該保留スイツチの操作により保留
動作信号を発生する保留動作信号発生回路と、該
保留スイツチの操作により動作状態になり前記二
次電池の充電状態が開放されたのを検出する充電
動作検出回路と、該充電動作検出回路の検出出力
により保留解除信号を発生する保留解除信号発生
回路とを設け、親機に前記保留動作信号を検出す
る保留動作信号検出回路と、該保留動作信号検出
回路の検出出力により、動作状態になり、前記電
話回線に対し保留音声信号を送出する保留音声信
号発生回路と、前記保留解除信号を検出すると前
記保留音声信号発生回路を不動作状態にする保留
解除信号検出回路とを設けたことを特徴とする無
線電話機。 In a wireless telephone comprising a base unit connected to a telephone line and a slave unit communicating with the base unit wirelessly, the slave unit having a secondary battery installed therein, the slave unit includes:
A holding switch, a holding operation signal generation circuit that generates a holding operation signal when the holding switch is operated, and a charging operation detection circuit that detects when the secondary battery is released from the charging state when the holding switch is operated. and a hold release signal generation circuit that generates a hold release signal based on the detection output of the charging operation detection circuit, and a hold operation signal detection circuit that detects the hold operation signal in the base unit, and the hold operation signal detection circuit. a hold voice signal generation circuit that becomes operational upon detection output of the phone line and sends a hold voice signal to the telephone line; and a hold release signal that turns the hold voice signal generation circuit into an inoperable state when the hold release signal is detected. A wireless telephone characterized by being provided with a detection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152303U JPH0448030Y2 (en) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987152303U JPH0448030Y2 (en) | 1987-10-05 | 1987-10-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0157840U true JPH0157840U (en) | 1989-04-11 |
| JPH0448030Y2 JPH0448030Y2 (en) | 1992-11-12 |
Family
ID=31427107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987152303U Expired JPH0448030Y2 (en) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448030Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0373643A (en) * | 1989-08-12 | 1991-03-28 | Matsushita Electric Works Ltd | Hold system for cordless telephone set |
-
1987
- 1987-10-05 JP JP1987152303U patent/JPH0448030Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0373643A (en) * | 1989-08-12 | 1991-03-28 | Matsushita Electric Works Ltd | Hold system for cordless telephone set |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448030Y2 (en) | 1992-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0157840U (en) | ||
| JPH0357645U (en) | ||
| JPH0370441U (en) | ||
| JPH0213339U (en) | ||
| JPH0257645U (en) | ||
| JPS6183350U (en) | ||
| JPH0415337U (en) | ||
| JPH01105236U (en) | ||
| JPH0359759U (en) | ||
| JPH0157839U (en) | ||
| JPH03101059U (en) | ||
| JPH0181052U (en) | ||
| JPS6378455U (en) | ||
| JPS62139161U (en) | ||
| JPS59195848U (en) | cordless telephone equipment | |
| JPH0312554U (en) | ||
| JPS61131153U (en) | ||
| JPH0157841U (en) | ||
| JPH0356233U (en) | ||
| JPS5959052U (en) | telephone equipment | |
| JPH0244449U (en) | ||
| JPH02111956U (en) | ||
| JPS5843051U (en) | cordless telephone equipment | |
| JPH0238842U (en) | ||
| JPH03124579U (en) |