JPS637829U - - Google Patents
Info
- Publication number
- JPS637829U JPS637829U JP1986100760U JP10076086U JPS637829U JP S637829 U JPS637829 U JP S637829U JP 1986100760 U JP1986100760 U JP 1986100760U JP 10076086 U JP10076086 U JP 10076086U JP S637829 U JPS637829 U JP S637829U
- Authority
- JP
- Japan
- Prior art keywords
- channel
- radio wave
- wave interference
- telephone device
- cordless telephone
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の動作の例を示す図、第２図は
本考案の一実施例の外観の例を示す斜視図、第３
図は第２図実施例の構成を示すブロツク図である
。
１……電話機、２……接続装置、１０……音声
回路、２０……スイツチ、３０……ｃｐｕ、４０
……モデム、５０……チヤネル切換ボタン、６０
……モデム、７０……主装置、８０……低域通過
フイルタ、９０……判定回路、１００，１０１…
…アンテナ、１０２……局線接続端子。
FIG. 1 is a diagram showing an example of the operation of the present invention, FIG. 2 is a perspective view showing an example of the external appearance of an embodiment of the present invention, and FIG.
This figure is a block diagram showing the configuration of the embodiment of FIG. 2. 1...Telephone, 2...Connection device, 10...Audio circuit, 20...Switch, 30...CPU, 40
...Modem, 50...Channel switching button, 60
... Modem, 70 ... Main device, 80 ... Low pass filter, 90 ... Judgment circuit, 100, 101 ...
...Antenna, 102...Station line connection terminal.
Claims (1)
通話毎に空きチヤネルを検出してその空きチヤネ
ルを通話チヤネルとし、電波干渉があつたときは
通話チヤネルを予備チヤネルへ切換るチヤネル切
換によりその電波干渉を回避するコードレス電話
装置において、通話者による前記電話機の手動操
作に応じて前記チヤネル切換を始動する手段が備
えてあることを特徴とするコードレス電話装置。 Multiple phones share multiple wireless channels,
In a cordless telephone device that detects an empty channel for each call, uses the empty channel as the calling channel, and switches the calling channel to a spare channel when radio wave interference occurs, the radio wave interference is avoided by channel switching. 1. A cordless telephone device, comprising means for starting said channel switching in response to manual operation of the telephone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100760U JPS637829U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986100760U JPS637829U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637829U true JPS637829U (en) | 1988-01-19 |
Family
ID=30970883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986100760U Pending JPS637829U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637829U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200538A (en) * | 1983-04-28 | 1984-11-13 | Toshiba Corp | Radio telephone set |
-
1986
- 1986-06-30 JP JP1986100760U patent/JPS637829U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59200538A (en) * | 1983-04-28 | 1984-11-13 | Toshiba Corp | Radio telephone set |