JPH036574U - - Google Patents
Info
- Publication number
- JPH036574U JPH036574U JP6570989U JP6570989U JPH036574U JP H036574 U JPH036574 U JP H036574U JP 6570989 U JP6570989 U JP 6570989U JP 6570989 U JP6570989 U JP 6570989U JP H036574 U JPH036574 U JP H036574U
- Authority
- JP
- Japan
- Prior art keywords
- connection
- connection terminals
- light emitting
- cable
- collective
- 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
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の第１の実施例を示す回路構成
図、第２図、第３図はケーブルの誤接続がある場
合の第１の実施例の動作および作用の説明図、第
４図は本考案の第２の実施例を示す回路構成図、
第５図はケーブルの誤接続がある場合の第２の実
施例の動作および作用の説明図である。
１…通信ケーブル、２，３…コネクタ（一括接
続手段）、２ａ，３ａ，３ｂ，３ｃ…接点（接続
端子）、４…第１の試験手段、５…第２の試験手
段、６，８…発光ダイオード、７，８…ツエナー
ダイオード、１０…電池（電源）。
Fig. 1 is a circuit configuration diagram showing the first embodiment of the present invention, Figs. 2 and 3 are explanatory diagrams of the operation and effect of the first embodiment in the case of incorrect cable connection, and Fig. 4 is a circuit configuration diagram showing a second embodiment of the present invention,
FIG. 5 is an explanatory diagram of the operation and effect of the second embodiment when there is a cable misconnection. DESCRIPTION OF SYMBOLS 1... Communication cable, 2, 3... Connector (collective connection means), 2a, 3a, 3b, 3c... Contact (connection terminal), 4... First test means, 5... Second test means, 6, 8... Light emitting diode, 7, 8... Zener diode, 10... battery (power source).
Claims (1)
したケーブルの接続試験器であつて、 正しく接続された上記ワイヤを直列に結合する
ことになる上記一括接続手段の各２つの接続端子
間に順方向を一方向に揃えて接続する発光ダイオ
ードと、 上記直列に結合されるワイヤの始点と終点とな
る上記一括接続手段の接続端子間に接続する上記
発光ダイオードの電源とを有することを特徴とす
るケーブル接続試験器。 (2) 請求項１において、各発光ダイオードを接
続する２つの接続端子が、隣会う接続端子の少な
くとも１つを間に置いて位置的に離隔する接続端
子であることを特徴とするケーブル接続試験器。[Claims for Utility Model Registration] (1) A connection tester for a cable in which a plurality of wires are connected to collective connection means at both ends, wherein the collective connection means connects the properly connected wires in series. The light emitting diodes are connected between each two connection terminals of the above with their forward directions aligned in one direction, and the light emitting diodes are connected between the connection terminals of the collective connection means which are the starting and ending points of the wires coupled in series. A cable connection tester characterized by having a power supply. (2) The cable connection test according to claim 1, characterized in that the two connection terminals that connect each light emitting diode are connection terminals that are spaced apart with at least one of the adjacent connection terminals in between. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6570989U JPH036574U (en) | 1989-06-05 | 1989-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6570989U JPH036574U (en) | 1989-06-05 | 1989-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH036574U true JPH036574U (en) | 1991-01-22 |
Family
ID=31597777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6570989U Pending JPH036574U (en) | 1989-06-05 | 1989-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012043590A1 (en) * | 2010-09-30 | 2012-04-05 | 三洋電機株式会社 | Power supply device |
-
1989
- 1989-06-05 JP JP6570989U patent/JPH036574U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012043590A1 (en) * | 2010-09-30 | 2012-04-05 | 三洋電機株式会社 | Power supply device |
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