JPH02123145U - - Google Patents
Info
- Publication number
- JPH02123145U JPH02123145U JP3281989U JP3281989U JPH02123145U JP H02123145 U JPH02123145 U JP H02123145U JP 3281989 U JP3281989 U JP 3281989U JP 3281989 U JP3281989 U JP 3281989U JP H02123145 U JPH02123145 U JP H02123145U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- detecting
- information
- plug
- terminal
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Small-Scale Networks (AREA)
Description
第１図はこの考案による情報コンセントの一実
施例のブロツク図、第２図はその情報コンセント
を使用したリング型伝送システム例の全体構成図
第３図はこの考案の別の考案の一実施例を示す情
報プラグ及びプラグ差込口の断面図、第４図は従
来の情報コンセントの機能を説明する説明図であ
る。
図において、３は情報プラグ、４はプラグ差込
口、８は端末からの入線、９は端末信号検出手段
、１１は切替スイツチ、１２は伝送路からの入線
、１３は伝送路への出線、１４は伝送路信号検出
手段、１５は表示手段である。なお、各図中同一
符号は同一または相当部分を示す。
Fig. 1 is a block diagram of one embodiment of an information outlet according to this invention, and Fig. 2 is an overall configuration diagram of an example of a ring type transmission system using the information outlet. Fig. 3 is an embodiment of another invention of this invention. FIG. 4 is an explanatory diagram illustrating the functions of a conventional information outlet. In the figure, 3 is an information plug, 4 is a plug socket, 8 is an incoming line from a terminal, 9 is a terminal signal detection means, 11 is a changeover switch, 12 is an incoming line from a transmission line, and 13 is an outgoing line to the transmission line. , 14 is a transmission path signal detection means, and 15 is a display means. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
出手段と、伝送路からの入線上の信号を検出する
伝送路信号検出手段と、プラグ差込口に取り付け
られた表示手段と、情報プラグをプラグ差込口に
固定するロツク機構を備えた情報コンセント。 A terminal signal detection means for detecting a signal on the incoming line from the terminal, a transmission line signal detecting means for detecting a signal on the incoming line from the transmission line, a display means attached to the plug insertion port, and an information plug for plugging the information plug. An information outlet with a locking mechanism that secures it to the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3281989U JPH02123145U (en) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3281989U JPH02123145U (en) | 1989-03-23 | 1989-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123145U true JPH02123145U (en) | 1990-10-09 |
Family
ID=31259404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3281989U Pending JPH02123145U (en) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017182929A (en) * | 2016-03-28 | 2017-10-05 | 日本電気株式会社 | Power strip and driving method thereof |
-
1989
- 1989-03-23 JP JP3281989U patent/JPH02123145U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017182929A (en) * | 2016-03-28 | 2017-10-05 | 日本電気株式会社 | Power strip and driving method thereof |
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