JPH0471048U - - Google Patents
Info
- Publication number
- JPH0471048U JPH0471048U JP1990114617U JP11461790U JPH0471048U JP H0471048 U JPH0471048 U JP H0471048U JP 1990114617 U JP1990114617 U JP 1990114617U JP 11461790 U JP11461790 U JP 11461790U JP H0471048 U JPH0471048 U JP H0471048U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- cordless telephone
- channel
- control
- paired
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Mobile Radio Communication Systems (AREA)
Description
第１図は本考案の一実施例によるコードレス電
話機のブロツク構成図、第２図ａ〜ｄは現在のコ
ードレス電話機に使用されている伝送信号のフレ
ーム構成図、第２図ｅは本考案による通話チヤン
ネルでの伝送信号のフレーム構成図である。
２……接続装置（親機）、３……コードレス電
話機（子機）。
Figure 1 is a block diagram of a cordless telephone according to an embodiment of the present invention, Figures 2 a to d are frame diagrams of transmission signals used in current cordless telephones, and Figure 2 e is a telephone communication diagram according to the present invention. FIG. 3 is a frame configuration diagram of a transmission signal in a channel. 2... Connecting device (base unit), 3... Cordless telephone (slave unit).
Claims (1)
制御チヤンネルと通話チヤンネルにて信号伝送し
所定のデータを授受するようにしたコードレス電
話機において、 通話チヤンネルでの信号伝送時に着呼中リンガ
ー制御信号として、ビツト同期とフレーム同期か
らなるコード信号を用いるようにしたことを特徴
とするコードレス電話機における信号伝送制御装
置。[Scope of Claim for Utility Model Registration] In a cordless telephone that transmits signals through a control channel and a speech channel between a set of a base unit and a slave unit that are paired with each other to exchange prescribed data, the signal on the communication channel 1. A signal transmission control device for a cordless telephone, characterized in that a code signal consisting of bit synchronization and frame synchronization is used as an incoming ringer control signal during transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114617U JPH0753322Y2 (en) | 1990-10-30 | 1990-10-30 | Signal transmission control device in cordless telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990114617U JPH0753322Y2 (en) | 1990-10-30 | 1990-10-30 | Signal transmission control device in cordless telephone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0471048U true JPH0471048U (en) | 1992-06-23 |
| JPH0753322Y2 JPH0753322Y2 (en) | 1995-12-06 |
Family
ID=31862322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990114617U Expired - Lifetime JPH0753322Y2 (en) | 1990-10-30 | 1990-10-30 | Signal transmission control device in cordless telephone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753322Y2 (en) |
-
1990
- 1990-10-30 JP JP1990114617U patent/JPH0753322Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753322Y2 (en) | 1995-12-06 |
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