JPH01103300U - - Google Patents
Info
- Publication number
- JPH01103300U JPH01103300U JP19750987U JP19750987U JPH01103300U JP H01103300 U JPH01103300 U JP H01103300U JP 19750987 U JP19750987 U JP 19750987U JP 19750987 U JP19750987 U JP 19750987U JP H01103300 U JPH01103300 U JP H01103300U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- input
- electrostatic protection
- protection device
- output connector
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Elimination Of Static Electricity (AREA)
Description
第1図は本考案による静電保護装置の一実施例
を示す背面図、第2図は第1図の装置の実装状態
を示す断面図、第3図は従来装置の一例を示す平
面図、第4図は第3図の従来例の問題点を説明す
るための図である。
10……入出力コネクタ、10a……コネクタ
ケース、10b……コネクタ端子ピン、11……
放電ギヤツプ、12……導体、12a……突起、
15c……接地プリント配線。
FIG. 1 is a rear view showing an embodiment of the electrostatic protection device according to the present invention, FIG. 2 is a sectional view showing the mounted state of the device in FIG. 1, and FIG. 3 is a plan view showing an example of a conventional device. FIG. 4 is a diagram for explaining the problems of the conventional example shown in FIG. 10...Input/output connector, 10a...Connector case, 10b...Connector terminal pin, 11...
discharge gap, 12...conductor, 12a...protrusion,
15c... Ground printed wiring.
Claims (1)
路を高電圧の静電気から保護する静電気保護装置
において、 入出力コネクタのケースに、コネクタ端子ピン
の各々との間で放電ギヤツプを形成する先端尖鋭
な複数の突起を有する導体を設け、該導体を接地
に接続するようにしたことを特徴とする静電気保
護装置。[Claim for Utility Model Registration] In an electrostatic protection device that protects the internal circuit of an electronic control device equipped with an input/output connector from high-voltage static electricity, a discharge gap is provided in the case of the input/output connector between each of the connector terminal pins. 1. An electrostatic protection device comprising: a conductor having a plurality of sharp protrusions forming a conductor; and the conductor is connected to ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19750987U JPH01103300U (en) | 1987-12-28 | 1987-12-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19750987U JPH01103300U (en) | 1987-12-28 | 1987-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01103300U true JPH01103300U (en) | 1989-07-12 |
Family
ID=31488056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19750987U Pending JPH01103300U (en) | 1987-12-28 | 1987-12-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01103300U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7430103B2 (en) | 2003-09-19 | 2008-09-30 | Sharp Kabushiki Kaisha | Static electricity protective circuit and high-frequency circuit apparatus incorporating the same |
JP2011204483A (en) * | 2010-03-25 | 2011-10-13 | Denso Corp | Electrical connector and circuit board mounted with the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866295A (en) * | 1981-10-15 | 1983-04-20 | 松下電工株式会社 | Static defect preventing device for electronic equipment |
-
1987
- 1987-12-28 JP JP19750987U patent/JPH01103300U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5866295A (en) * | 1981-10-15 | 1983-04-20 | 松下電工株式会社 | Static defect preventing device for electronic equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7430103B2 (en) | 2003-09-19 | 2008-09-30 | Sharp Kabushiki Kaisha | Static electricity protective circuit and high-frequency circuit apparatus incorporating the same |
JP2011204483A (en) * | 2010-03-25 | 2011-10-13 | Denso Corp | Electrical connector and circuit board mounted with the same |
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