JPH01159453U - - Google Patents
Info
- Publication number
- JPH01159453U JPH01159453U JP5576088U JP5576088U JPH01159453U JP H01159453 U JPH01159453 U JP H01159453U JP 5576088 U JP5576088 U JP 5576088U JP 5576088 U JP5576088 U JP 5576088U JP H01159453 U JPH01159453 U JP H01159453U
- Authority
- JP
- Japan
- Prior art keywords
- telephone
- adapter
- electronic switch
- subscriber line
- switch mechanism
- 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
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案に係る電話用動転換用アダプタ
ーの１実施例を示す斜視図、第２図はその回路ブ
ロツク図、第３図、第４図は使用状態を示す説明
図、第５図は従来の電話自動転換装置の概略およ
び使用状態を示す図である。
１１……アダプター本体、１２……電子スイツ
チ機構、１３……モジユラープラグ、１４……モ
ジユラージヤツク、１６……スイツチング素子、
１７……出力検知手段、１８……電話コンセント
、Ｌ，Ｌ１，Ｌ２……電話加入者回線、Ｔ１，Ｔ
２，Ｔ３……電話機。
Fig. 1 is a perspective view showing one embodiment of the telephone adapter according to the present invention, Fig. 2 is a circuit block diagram thereof, Figs. 3 and 4 are explanatory diagrams showing the state of use, and Fig. 5. 1 is a diagram showing an outline and usage state of a conventional automatic telephone switching device. 11...Adapter body, 12...Electronic switch mechanism, 13...Modular plug, 14...Modular jack, 16...Switching element,
17...Output detection means, 18...Telephone outlet, L, L1 , L2 ...Telephone subscriber line, T1 , T
2 , T3 ...telephone.
Claims (1)
する電話自動転換用アダプターにおいて、 電話自動転換機能を持たせた電子スイツチ機構
を備えたアダプター本体に、１個のモジユラープ
ラグと１個のモジユラージヤツクを上記電子スイ
ツチ機構の回路と接続して設けて成り、上記アダ
プター本体を介して１台の電話機を電話加入者回
線に接続するように構成したことを特徴とする電
話自動転換用アダプター。[Scope of Claim for Utility Model Registration] In an adapter for automatic telephone conversion used between a telephone subscriber line and a telephone set, the adapter body is equipped with an electronic switch mechanism that has an automatic telephone conversion function. A modular plug and a modular jack are connected to the circuit of the electronic switch mechanism, and one telephone is connected to a telephone subscriber line through the adapter body. Features: Adapter for automatic telephone conversion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5576088U JPH01159453U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5576088U JPH01159453U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159453U true JPH01159453U (en) | 1989-11-06 |
Family
ID=31281662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5576088U Pending JPH01159453U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159453U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116006A (en) * | 1976-03-26 | 1977-09-29 | Kanda Tsushin Kogyo Kk | Plug equipped with privacy talk device for plug-in telephone set |
-
1988
- 1988-04-25 JP JP5576088U patent/JPH01159453U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52116006A (en) * | 1976-03-26 | 1977-09-29 | Kanda Tsushin Kogyo Kk | Plug equipped with privacy talk device for plug-in telephone set |