JPH02109269U - - Google Patents
Info
- Publication number
- JPH02109269U JPH02109269U JP1684989U JP1684989U JPH02109269U JP H02109269 U JPH02109269 U JP H02109269U JP 1684989 U JP1684989 U JP 1684989U JP 1684989 U JP1684989 U JP 1684989U JP H02109269 U JPH02109269 U JP H02109269U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- discrimination circuit
- circuit
- voltage discrimination
- connection circuit
- 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
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の一実施例を示す電気回路図、
第２図は本考案を適用した電源コンセント試験装
置の一例を示す正面図、第３図は同じく右側面図
、第４図は同じく背面図、第５図は同じく左側面
図、第６図は同じく平面図、第７図は同じく底面
図である。
１……電圧側プラグ、２……接地側プラグ、３
……電圧判別回路、４……極性判別回路、５……
ダーリントン接続回路、６……タツチ板、ＮＬ１
……検電ランプ、ＮＬ２……過電圧ランプ、ＮＬ
３……極性ランプ、Ｃ１，Ｃ２……コンデンサ、
Ｄ１……ダイオード、Ｄ２，Ｄ３，Ｄ４……ツエ
ナーダイオード、Ｒ１，Ｒ２，Ｒ３，Ｒ４，Ｒ５
……抵抗器。
FIG. 1 is an electrical circuit diagram showing an embodiment of the present invention;
Figure 2 is a front view showing an example of a power outlet testing device to which the present invention is applied, Figure 3 is a right side view, Figure 4 is a rear view, Figure 5 is a left side view, and Figure 6 is a left side view. Similarly, FIG. 7 is a plan view, and FIG. 7 is a bottom view. 1...Voltage side plug, 2...Grounding side plug, 3
...Voltage discrimination circuit, 4...Polarity discrimination circuit, 5...
Darlington connection circuit, 6...Touch board, NL 1
...Voltage detection lamp, NL 2 ...Overvoltage lamp, NL
3 ...Polar lamp, C1 , C2 ...Capacitor,
D 1 ... Diode, D 2 , D 3 , D 4 ... Zener diode, R 1 , R 2 , R 3 , R 4 , R 5
……Resistor.
Claims (1)
印加される電圧の大きさに応じて発光する複数個
の発光表示器を有する電圧判別回路と、この電圧
判別回路と並列に設けられ且つ人体をアースとし
た時に流れる電流により駆動されるダーリントン
接続回路を有し且つ当該ダーリントン接続回路の
駆動に基づき電圧側及び接地側の極性判別を行な
う極性判別回路とを備えたことを特徴とするコン
セント試験装置。 A voltage discrimination circuit that is connected to the voltage side and the ground side of the outlet and has a plurality of light emitting indicators that emit light according to the magnitude of the applied voltage; and a voltage discrimination circuit that is provided in parallel with the voltage discrimination circuit and that connects the human body to What is claimed is: 1. A receptacle testing device comprising: a Darlington connection circuit that is driven by a current flowing when the connection circuit is turned on;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1684989U JPH0544787Y2 (en) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1684989U JPH0544787Y2 (en) | 1989-02-17 | 1989-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02109269U true JPH02109269U (en) | 1990-08-31 |
| JPH0544787Y2 JPH0544787Y2 (en) | 1993-11-15 |
Family
ID=31230133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1684989U Expired - Lifetime JPH0544787Y2 (en) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544787Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013238546A (en) * | 2012-05-17 | 2013-11-28 | Kyoritsu Electrical Instruments Works Ltd | Socket checker and voltage measurement method using socket checker |
-
1989
- 1989-02-17 JP JP1684989U patent/JPH0544787Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013238546A (en) * | 2012-05-17 | 2013-11-28 | Kyoritsu Electrical Instruments Works Ltd | Socket checker and voltage measurement method using socket checker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544787Y2 (en) | 1993-11-15 |