JPH03103680U - - Google Patents
Info
- Publication number
- JPH03103680U JPH03103680U JP1090990U JP1090990U JPH03103680U JP H03103680 U JPH03103680 U JP H03103680U JP 1090990 U JP1090990 U JP 1090990U JP 1090990 U JP1090990 U JP 1090990U JP H03103680 U JPH03103680 U JP H03103680U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- pair
- communication
- test connection
- jacks
- 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
- 238000012360 testing method Methods 0.000 claims description 8
- 210000000481 breast Anatomy 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Structure Of Telephone Exchanges (AREA)
Description
第１図は本考案の特徴を最もよく表わしている
実施例の構成図である。第２図は本考案の機器の
切り替え回路である。第３図はデイジタル交換機
のＳＴＤ卓を示した図である。第４図はブレスト
プラグの抜き差しによる切り替えを行つている従
来のブレストプラグを示した図である。
１……ブレストプラグアダプタケース、２……
切り替えスイツチ、３，４……試験用接続プラグ
、５，６……連絡用接続プラグ、７，８……ブレ
ストプラグ用ジヤツク、１０……ブレストプラグ
。
FIG. 1 is a block diagram of an embodiment that best represents the features of the present invention. FIG. 2 shows a switching circuit of the device of the present invention. FIG. 3 is a diagram showing the STD console of the digital exchange. FIG. 4 is a diagram showing a conventional breast plug in which switching is performed by inserting and removing the breast plug. 1... Breast plug adapter case, 2...
Changeover switch, 3, 4... Connection plug for testing, 5, 6... Connection plug for communication, 7, 8... Jack for breast plug, 10... Breast plug.
Claims (1)
た回線開通試験用の試験用接続ジヤツク及び２個
を１対とした連絡用接続ジヤツクと、マイク用及
びヘツドホン用の２個のプラグを１対としたブレ
ストプラグとの間に介在するブレストプラグアダ
プタであつて、前記試験用接続ジヤツクと前記連
絡用接続ジヤツクに同時に挿入されるケース上の
位置に試験用接続プラグと連絡用プラグを設置し
、前記試験用接続プラグと前記連絡用接続プラグ
の挿入方向に対して垂直方向となる前記ケース内
の位置に２接点ジヤツク２個を１対として設置し
、該１対の２接点ジヤツクを前記試験用接続プラ
グと前記連絡用プラグとのいずれかに選択的に接
続する切り替えスイツチを前記ケース内に納める
ことを特徴とするブレストプラグアダプタ。 A pair of test connection jacks installed in a digital exchange for testing line activation, a pair of communication connection jacks, and a pair of microphone and headphone plugs. A breast plug adapter is interposed between the test connection plug and the communication connection jack, and the test connection plug and communication plug are installed at positions on the case where they are inserted into the test connection jack and the communication connection jack at the same time, and Two two-contact jacks are installed as a pair in a position in the case that is perpendicular to the insertion direction of the test connection plug and the communication connection plug, and the pair of two-contact jacks is connected to the test connection. A breast plug adapter characterized in that a changeover switch for selectively connecting to either the plug or the communication plug is housed in the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1090990U JP2500834Y2 (en) | 1990-02-06 | 1990-02-06 | Breast plug adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1090990U JP2500834Y2 (en) | 1990-02-06 | 1990-02-06 | Breast plug adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03103680U true JPH03103680U (en) | 1991-10-28 |
| JP2500834Y2 JP2500834Y2 (en) | 1996-06-12 |
Family
ID=31514457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1090990U Expired - Lifetime JP2500834Y2 (en) | 1990-02-06 | 1990-02-06 | Breast plug adapter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500834Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7721575B2 (en) | 2006-02-03 | 2010-05-25 | Unival Co., Ltd. | Socks |
| CN108614185A (en) * | 2018-05-28 | 2018-10-02 | 格力电器（郑州）有限公司 | Reverse insertion test device for needle base, ICT (information communication technology) tester and use method of ICT tester |
-
1990
- 1990-02-06 JP JP1090990U patent/JP2500834Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7721575B2 (en) | 2006-02-03 | 2010-05-25 | Unival Co., Ltd. | Socks |
| CN108614185A (en) * | 2018-05-28 | 2018-10-02 | 格力电器（郑州）有限公司 | Reverse insertion test device for needle base, ICT (information communication technology) tester and use method of ICT tester |
| CN108614185B (en) * | 2018-05-28 | 2024-04-09 | 格力电器（郑州）有限公司 | Needle seat reverse plug testing device, ICT tester and use method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500834Y2 (en) | 1996-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |