JPS63150487U - - Google Patents
Info
- Publication number
- JPS63150487U JPS63150487U JP4360187U JP4360187U JPS63150487U JP S63150487 U JPS63150487 U JP S63150487U JP 4360187 U JP4360187 U JP 4360187U JP 4360187 U JP4360187 U JP 4360187U JP S63150487 U JPS63150487 U JP S63150487U
- Authority
- JP
- Japan
- Prior art keywords
- connection part
- button telephone
- main device
- communication terminal
- make
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Description
第１図は、この考案の接続用アダプターの一実
施例の説明図、第２図はこの実施例の接続用アダ
プターの概略正面図、第３図はボタン電話装置に
２線式通信用端末機を接続するための従来の方法
の一例を示す説明図である。
１……アーリーメーク・ブレーク接点、２……
ボタン電話主装置用接続部、３……ボタン電話機
用接続部、４……電話会議装置用接続部（通信用
端末機用接続部）、７……電流供給回路、１１１
，１１２……接極子、１２１，１２２……ブレー
ク接点、１３１，１３２……メーク接点、Ａ１，
Ａ４，Ｂ１，Ｂ２，Ｃ１，Ｃ３……ボタン電話主
装置用接続部の制御線用端子、Ａ２，Ａ３，Ｂ３
，Ｂ４，Ｃ２，Ｃ４……ボタン電話主装置用接続
部の通信線用端子、ａ１，ａ４，ｂ１，ｂ２，ｃ
１，ｃ３……ボタン電話機用接続部の制御線用端
子、ａ２，ａ３，ｂ３，ｂ４，ｃ２，ｃ４……ボ
タン電話機用接続部の通信線用端子、Ｍ……ボタ
ン電話主装置、Ｑ……ボタン電話機、ＴＥ……電
話会議装置（通信用端末機）。
Fig. 1 is an explanatory diagram of one embodiment of the connection adapter of this invention, Fig. 2 is a schematic front view of the connection adapter of this embodiment, and Fig. 3 is a two-wire communication terminal for a button telephone device. FIG. 2 is an explanatory diagram showing an example of a conventional method for connecting. 1...Early make/break contact, 2...
Connecting unit for button telephone main device, 3... Connecting unit for button telephone, 4... Connecting unit for teleconference device (connecting unit for communication terminal), 7... Current supply circuit, 11 1
, 11 2 ... Armature, 12 1 , 12 2 ... Break contact, 13 1 , 13 2 ... Make contact, A 1 ,
A 4 , B 1 , B 2 , C 1 , C 3 ... Control line terminal of the connection part for the key telephone main unit, A 2 , A 3 , B 3
, B 4 , C 2 , C 4 ...Communication line terminal of the connection part for the button telephone main unit, a 1 , a 4 , b 1 , b 2 , c
1 , c 3 ... Control line terminal of the button telephone connection section, a 2 , a 3 , b 3 , b 4 , c 2 , c 4 ... Communication line terminal of the button telephone connection section, M... Key telephone main device, Q...key telephone, TE...telephone conference device (communication terminal).
Claims (1)
接続部と、通信用端末機用接続部と、アーリーメ
ーク・ブレーク接点とを備え、ボタン電話機用接
続部の制御線用端子とボタン電話主装置用接続部
の制御線用端子とを互いに接続し、アーリーメー
ク・ブレーク接点の２つの接極子はボタン電話主
装置用接続部またはボタン電話機用接続部の２つ
の通信線用端子にそれぞれ接続し、上記２つの接
極子に対応する各ブレーク接点または各メーク接
点をボタン電話主装置用接続部、ボタン電話機用
接続部のうち上記接極子が接続されていない方の
２つの通信線用端子にそれぞれ接続し、上記各ブ
レーク接点、メーク接点のうち上記通信線用端子
に接続されていない方を上記通信用端末機用接続
部にそれぞれ接続し、かつこの通信用端末機用接
続部に通信用端末機の動作用電源として電流供給
回路を接続したことを特徴とする接続用アダプタ
ー。 It is equipped with a connection part for a button telephone, a connection part for a key telephone main device, a connection part for a communication terminal, and an early make/break contact, and a terminal for a control line of a connection part for a button telephone and a connection part for a key telephone main device. The control line terminals of the connection part are connected to each other, and the two armatures of the early make/break contact are respectively connected to the two communication line terminals of the button telephone main device connection part or the button telephone connection part, and the above-mentioned Connect each break contact or each make contact corresponding to the two armatures to the two communication line terminals of the button telephone main device connection section and the button telephone connection section to which the above armatures are not connected. , the one of the break contacts and make contacts that is not connected to the communication line terminal is connected to the communication terminal connection part, and the communication terminal connection part is connected to the communication terminal connection part. A connection adapter characterized by connecting a current supply circuit as an operating power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4360187U JPH0339902Y2 (en) | 1987-03-24 | 1987-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4360187U JPH0339902Y2 (en) | 1987-03-24 | 1987-03-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63150487U true JPS63150487U (en) | 1988-10-04 |
| JPH0339902Y2 JPH0339902Y2 (en) | 1991-08-22 |
Family
ID=30860612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4360187U Expired JPH0339902Y2 (en) | 1987-03-24 | 1987-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339902Y2 (en) |
-
1987
- 1987-03-24 JP JP4360187U patent/JPH0339902Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339902Y2 (en) | 1991-08-22 |
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