JPS6351281U - - Google Patents
Info
- Publication number
- JPS6351281U JPS6351281U JP14611786U JP14611786U JPS6351281U JP S6351281 U JPS6351281 U JP S6351281U JP 14611786 U JP14611786 U JP 14611786U JP 14611786 U JP14611786 U JP 14611786U JP S6351281 U JPS6351281 U JP S6351281U
- Authority
- JP
- Japan
- Prior art keywords
- view
- circuit board
- tip
- printed circuit
- checker pin
- 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
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Landscapes
- Measuring Leads Or Probes (AREA)
Description
第１図はこの考案の第１実施例のチエツカーピ
ンを示す斜視図、第２図のａは第１実施例の正面
図、ｂは側面図、ｃは平面図、第３図はこの考案
の第２実施例を示すもので、ａは正面図、ｂは側
面図、ｃは平面図、第４図はこの考案の第３実施
例を示すもので、ａは正面図、ｂは側面図、ｃは
平面図、第５図および第６図はこの考案の第１実
施例のチエツカーピンを用いて、プリント基板の
スルーホール部を覆つた絶縁被膜を破断し、スル
ーホールの内縁部に電気的接触、およびスルーホ
ール部内の半田付部に電気的接触させた状態の各
側断面図、第７図は従来のチエツカーピンの先端
形状を示す斜視図である。
１…円筒体、２…ピン、２ａ…尖端、２ｂ…鋭
角状稜線部、３…プリント基板、４…プリント配
線パターン、５…スルーホール部、６…絶縁被膜
、７…半田付部。
Fig. 1 is a perspective view showing the checker pin of the first embodiment of this invention, Fig. 2a is a front view of the first embodiment, b is a side view, c is a plan view, and Fig. 3 is a diagram showing the checker pin of the first embodiment of this invention. Figure 4 shows the third embodiment of this invention, where a is a front view, b is a side view, and c is a plan view. 5 and 6 are plan views, and FIGS. 5 and 6 show the first embodiment of this invention using a checker pin to break the insulating film covering the through-hole portion of the printed circuit board and make electrical contact with the inner edge of the through-hole. FIG. 7 is a perspective view showing the tip shape of a conventional checker pin. DESCRIPTION OF SYMBOLS 1... Cylindrical body, 2... Pin, 2a... Tip, 2b... Acute ridge line part, 3... Printed circuit board, 4... Printed wiring pattern, 5... Through hole part, 6... Insulating coating, 7... Soldering part.
Claims (1)
電部に押圧接触させて各種の検査を行なうための
チエツカーピンにおいて、尖端から基端方向に沿
つて複数の鋭角状稜線部を形成したチエツカーピ
ン。 A checker pin for performing various inspections by pressing into contact with a conductive part such as a printed wiring pattern of a printed circuit board, and has a plurality of acute ridges formed along the direction from the tip to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14611786U JPS6351281U (en) | 1986-09-24 | 1986-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14611786U JPS6351281U (en) | 1986-09-24 | 1986-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351281U true JPS6351281U (en) | 1988-04-06 |
Family
ID=31058287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14611786U Pending JPS6351281U (en) | 1986-09-24 | 1986-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351281U (en) |
-
1986
- 1986-09-24 JP JP14611786U patent/JPS6351281U/ja active Pending