JPS59149066U - Electrical continuity tester - Google Patents
Electrical continuity testerInfo
- Publication number
- JPS59149066U JPS59149066U JP4324783U JP4324783U JPS59149066U JP S59149066 U JPS59149066 U JP S59149066U JP 4324783 U JP4324783 U JP 4324783U JP 4324783 U JP4324783 U JP 4324783U JP S59149066 U JPS59149066 U JP S59149066U
- Authority
- JP
- Japan
- Prior art keywords
- holder
- light emitting
- polarity
- electrical continuity
- voltage detection
- 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
- Measurement Of Current Or Voltage (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はこの考案の一実施例を示すものであって、第１図
は検電導通テスターの平面図、第２図はホルダーの内部
構造を示す底面図、第３図は亨ストプローブの内部構造
を示す一部縦断平面図、第４図は第１図のＡ−Ａ線拡大
断面図、第５図は検電導通テスト回路を示す図である。
図において、１はホルダー、２は検電端子、３はテスト
プローブ、４は極性検電端子、５は赤色のプラス極性表
示用発光ダイオード、６は赤色以外の色のマイナス極性
表示用発光ダイオード、７ ゛は電源接続電源分離短
絡用切換スイッチ、８は電池、９および１０は孔、１１
は操作片、１２は可撓性絶縁被覆電線である。The drawings show one embodiment of this invention, in which Fig. 1 is a plan view of the voltage continuity tester, Fig. 2 is a bottom view showing the internal structure of the holder, and Fig. 3 is the internal structure of the high-speed probe. FIG. 4 is an enlarged sectional view taken along the line A--A in FIG. 1, and FIG. 5 is a diagram showing a voltage detection continuity test circuit. In the figure, 1 is a holder, 2 is a voltage detection terminal, 3 is a test probe, 4 is a polarity voltage detection terminal, 5 is a red light emitting diode for displaying positive polarity, 6 is a light emitting diode for displaying negative polarity in a color other than red, 7 ゛ is a power supply connection power supply isolation short circuit switch, 8 is a battery, 9 and 10 are holes, 11
1 is an operating piece, and 12 is a flexible insulated wire.
Claims (1)
プローブ３における極性検電端子４とが、極性を逆並列
に接続したプラス極性表示用発光ダイオード５およびマ
イナス極性表示用発光ダイオード６と、電源接続電源分
離短絡用切換スイッチ７と、電池８と、限流抵抗Ｒとを
介して接続され、前記各発光ダイオード５．６はホルダ
ー１に設けられた孔に挿入されて外部に露出され、前記
切換スイッチ７はホルダー１に取付けられていることを
特徴とする検電導通テスター。A voltage detection terminal 2 attached to the tip of the holder 1 and a polarity voltage detection terminal 4 of the test probe 3 are connected in antiparallel polarity to a light emitting diode 5 for positive polarity display and a light emitting diode 6 for negative polarity display; Power supply connection is connected via a power supply isolation short-circuit switch 7, a battery 8, and a current limiting resistor R, and each of the light emitting diodes 5.6 is inserted into a hole provided in the holder 1 and exposed to the outside, The electrical continuity tester is characterized in that the changeover switch 7 is attached to the holder 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4324783U JPS59149066U (en) | 1983-03-28 | 1983-03-28 | Electrical continuity tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4324783U JPS59149066U (en) | 1983-03-28 | 1983-03-28 | Electrical continuity tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59149066U true JPS59149066U (en) | 1984-10-05 |
Family
ID=30173764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4324783U Pending JPS59149066U (en) | 1983-03-28 | 1983-03-28 | Electrical continuity tester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058255A (en) * | 2006-09-04 | 2008-03-13 | Hioki Ee Corp | Electroscope |
-
1983
- 1983-03-28 JP JP4324783U patent/JPS59149066U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008058255A (en) * | 2006-09-04 | 2008-03-13 | Hioki Ee Corp | Electroscope |
| JP4641988B2 (en) * | 2006-09-04 | 2011-03-02 | 日置電機株式会社 | Voltage detector |
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