JPH0313680U - - Google Patents
Info
- Publication number
- JPH0313680U JPH0313680U JP7526589U JP7526589U JPH0313680U JP H0313680 U JPH0313680 U JP H0313680U JP 7526589 U JP7526589 U JP 7526589U JP 7526589 U JP7526589 U JP 7526589U JP H0313680 U JPH0313680 U JP H0313680U
- Authority
- JP
- Japan
- Prior art keywords
- power line
- outer shell
- ground side
- terminal
- plug
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
第１図はこの考案の一実施例による電灯線プラ
グをその一使用例について示す概略断面図、第２
図はこの考案の動作を説明する概略回路図、第３
図は従来の電灯線プラグに接続された電気機器の
電源回路図、第４図および第５図は従来の電灯線
プラグを用いた場合の動作を説明する概略回路図
である。
１……電灯線プラグの外郭体、２……金属端子
、３……ネオン放電管、６……入力端子、８……
電灯線プラグ、９……電灯線コンセント。なお、
図中の同一符号は同一または相当部分を示す。
Fig. 1 is a schematic sectional view showing an example of the use of a power line plug according to an embodiment of this invention;
The figure is a schematic circuit diagram explaining the operation of this invention.
The figure is a power supply circuit diagram of an electrical device connected to a conventional power line plug, and FIGS. 4 and 5 are schematic circuit diagrams illustrating the operation when the conventional power line plug is used. 1...Outer body of power line plug, 2...Metal terminal, 3...Neon discharge tube, 6...Input terminal, 8...
Power line plug, 9...Light line outlet. In addition,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
よび電灯線コンセントへ差込まれる入力端子を有
するプラグの外郭体と、上記入力端子を電灯線コ
ンセントへ差込んだとき上記外郭体の接地側端子
が電灯線の接地側端子と一致しているか否かを検
出する電気回路と、この電気回路による検出結果
を表示する表示部とを備えたことを特徴とする電
灯線プラグ。 An outer shell of a plug that has a terminal connected to the ground side of the outer shell of the electrical device and an input terminal that is inserted into a power line outlet, and a ground side terminal of the outer shell when the input terminal is inserted into the light line outlet. 1. A power line plug comprising: an electric circuit for detecting whether or not the power line corresponds to a ground side terminal of the power line; and a display section for displaying a detection result by the electric circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7526589U JPH0313680U (en) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7526589U JPH0313680U (en) | 1989-06-27 | 1989-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313680U true JPH0313680U (en) | 1991-02-12 |
Family
ID=31615694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7526589U Pending JPH0313680U (en) | 1989-06-27 | 1989-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313680U (en) |
-
1989
- 1989-06-27 JP JP7526589U patent/JPH0313680U/ja active Pending
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