JPS63196148U - - Google Patents
Info
- Publication number
- JPS63196148U JPS63196148U JP8678387U JP8678387U JPS63196148U JP S63196148 U JPS63196148 U JP S63196148U JP 8678387 U JP8678387 U JP 8678387U JP 8678387 U JP8678387 U JP 8678387U JP S63196148 U JPS63196148 U JP S63196148U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- incoming call
- outside
- generating
- message
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一例の構成図、第２図はその
説明のための図である。
１は接続端子板、２は回線スイツチ、３は受話
器、４は送話器、５は制御回路、６は着信検出回
路、７は時計回路、８はフツク検出回路、９はメ
ツセージ発生回路、１０はベル音発生回路、１１
はスピーカ、１２は表示ランプである。
FIG. 1 is a block diagram of an example of the present invention, and FIG. 2 is a diagram for explaining the same. 1 is a connection terminal board, 2 is a line switch, 3 is a receiver, 4 is a transmitter, 5 is a control circuit, 6 is an incoming call detection circuit, 7 is a clock circuit, 8 is a hook detection circuit, 9 is a message generation circuit, 10 is a bell sound generation circuit, 11
is a speaker, and 12 is a display lamp.
Claims (1)
ツセージ発生回路からのメツセージを上記外部へ
送出しその後上記外部からの着信が切れなかつた
ときのみ上記ベル音発生回路を駆動するようにし
た制御回路が設けられたことを特徴とする電話機
。[Scope of Claim for Utility Model Registration] It has a circuit for detecting an incoming call from the outside, a circuit for generating a predetermined message, and a circuit for generating a bell sound, and when the incoming call is detected by the incoming call detection circuit, the message generating circuit The telephone set is further provided with a control circuit configured to send a message from the outside to the outside and then drive the bell sound generating circuit only when the incoming call from the outside is not disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8678387U JPS63196148U (en) | 1987-06-04 | 1987-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8678387U JPS63196148U (en) | 1987-06-04 | 1987-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63196148U true JPS63196148U (en) | 1988-12-16 |
Family
ID=30943408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8678387U Pending JPS63196148U (en) | 1987-06-04 | 1987-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196148U (en) |
-
1987
- 1987-06-04 JP JP8678387U patent/JPS63196148U/ja active Pending
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