JPS6311601Y2 - - Google Patents
Info
- Publication number
- JPS6311601Y2 JPS6311601Y2 JP3494980U JP3494980U JPS6311601Y2 JP S6311601 Y2 JPS6311601 Y2 JP S6311601Y2 JP 3494980 U JP3494980 U JP 3494980U JP 3494980 U JP3494980 U JP 3494980U JP S6311601 Y2 JPS6311601 Y2 JP S6311601Y2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- holder
- plate
- metal plate
- missing
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000000758 substrate Substances 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 7
- 238000007689 inspection Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3494980U JPS6311601Y2 (sr) | 1980-03-19 | 1980-03-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3494980U JPS6311601Y2 (sr) | 1980-03-19 | 1980-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56137006U JPS56137006U (sr) | 1981-10-17 |
JPS6311601Y2 true JPS6311601Y2 (sr) | 1988-04-05 |
Family
ID=29630581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3494980U Expired JPS6311601Y2 (sr) | 1980-03-19 | 1980-03-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6311601Y2 (sr) |
-
1980
- 1980-03-19 JP JP3494980U patent/JPS6311601Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56137006U (sr) | 1981-10-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4047780A (en) | Test contactor system for semiconductor device handling apparatus | |
JPS6231824B2 (sr) | ||
CN112161558A (zh) | 探针行程自动检测系统 | |
JPH1164426A (ja) | プリント基板の検査装置およびプリント基板の検査 装置の組み立てキット | |
CN115274484A (zh) | 一种晶圆检测装置及其检测方法 | |
JPS6311601Y2 (sr) | ||
CN219810424U (zh) | 电路板引脚长度检测装置 | |
JPH048381Y2 (sr) | ||
TWI427297B (zh) | 基板檢查用之檢查治具 | |
KR100412272B1 (ko) | 부품의 편평도 검사 장치 및 그 방법 | |
JPH09129677A (ja) | 電子部品搭載装置 | |
KR20170045583A (ko) | 볼 너트의 너트 홈 위상 측정 장치 및 방법 | |
US5307149A (en) | Method and apparatus for zero force part placement | |
JPH0529602Y2 (sr) | ||
US10458778B2 (en) | Inline metrology on air flotation for PCB applications | |
JPH06289097A (ja) | コンタクトユニット | |
CN115143890B (zh) | 一种基于三维扫描的绝缘子结构参数测量系统及方法 | |
JPH06230061A (ja) | 回路基板検査機の基板矯正方法 | |
JPH06268034A (ja) | プローバー装置と金属バンプの検査方法 | |
JPH0714927Y2 (ja) | 回路基板検査装置におけるピンボード構造 | |
CN115307558B (zh) | 一种pcba板无接触厚度测量装置 | |
JP2598700B2 (ja) | 磁気ヘッドテスター | |
JP4444801B2 (ja) | 自重落下式ハンドラ | |
KR100202934B1 (ko) | 전자제품용 페라이트코어 검사장치 | |
JPH0543068B2 (sr) |