JPH0247581U - - Google Patents
Info
- Publication number
- JPH0247581U JPH0247581U JP12578988U JP12578988U JPH0247581U JP H0247581 U JPH0247581 U JP H0247581U JP 12578988 U JP12578988 U JP 12578988U JP 12578988 U JP12578988 U JP 12578988U JP H0247581 U JPH0247581 U JP H0247581U
- Authority
- JP
- Japan
- Prior art keywords
- modular jack
- screwdriver
- light emitting
- emitting diode
- handle
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第１図は本考案の第１の実施例を示す図、第２
図は第１の実施例の電気的な接続関係を示す図、
第３図は本考案の第２の実施例を示す図、第４図
は第２の実施例の電気的な接続関係を示す図、第
５図は第２の実施例による発光ダイオードの点灯
と接続状態の関係を示す図である。
１…ビツト軸、２…柄部、３…モジユラジヤツ
ク、４…発光ダイオード。
FIG. 1 is a diagram showing the first embodiment of the present invention, and FIG.
The figure shows the electrical connection relationship of the first embodiment,
Fig. 3 is a diagram showing the second embodiment of the present invention, Fig. 4 is a diagram showing the electrical connection relationship of the second embodiment, and Fig. 5 is a diagram showing the lighting of the light emitting diode according to the second embodiment. FIG. 3 is a diagram showing a relationship between connection states. 1...Bit shaft, 2...Handle, 3...Module jack, 4...Light emitting diode.
Claims (1)
であつて、モジユラジヤツクと該モジユラジヤツ
クの局線用端子間に接続された発光ダイオードと
を前記ドライバーの柄部に設けたことを特徴とす
る極性検知機能付きドライバー。 A screwdriver used for screwing in or unscrewing screws, etc., with a polarity detection function, characterized in that a light emitting diode connected between a modular jack and a station line terminal of the modular jack is provided in the handle of the screwdriver. driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12578988U JPH065647Y2 (en) | 1988-09-27 | 1988-09-27 | Driver with polarity detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12578988U JPH065647Y2 (en) | 1988-09-27 | 1988-09-27 | Driver with polarity detection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247581U true JPH0247581U (en) | 1990-03-30 |
| JPH065647Y2 JPH065647Y2 (en) | 1994-02-09 |
Family
ID=31376707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12578988U Expired - Lifetime JPH065647Y2 (en) | 1988-09-27 | 1988-09-27 | Driver with polarity detection function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH065647Y2 (en) |
-
1988
- 1988-09-27 JP JP12578988U patent/JPH065647Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH065647Y2 (en) | 1994-02-09 |