JPS63122773U - - Google Patents
Info
- Publication number
- JPS63122773U JPS63122773U JP1232787U JP1232787U JPS63122773U JP S63122773 U JPS63122773 U JP S63122773U JP 1232787 U JP1232787 U JP 1232787U JP 1232787 U JP1232787 U JP 1232787U JP S63122773 U JPS63122773 U JP S63122773U
- Authority
- JP
- Japan
- Prior art keywords
- resistance value
- welding current
- calculation means
- drop
- control device
- 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
- 238000003466 welding Methods 0.000 claims description 7
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000036962 time dependent Effects 0.000 description 2
Landscapes
- Resistance Welding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1232787U JPS63122773U (enExample) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1232787U JPS63122773U (enExample) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63122773U true JPS63122773U (enExample) | 1988-08-10 |
Family
ID=30800356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1232787U Pending JPS63122773U (enExample) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63122773U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04300077A (ja) * | 1991-03-28 | 1992-10-23 | Miyachi Technos Kk | 抵抗溶接制御方法及び装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554518A (en) * | 1978-06-26 | 1980-01-14 | Hitachi Ltd | Crank angle detector of engines |
| JPS6040956A (ja) * | 1983-05-02 | 1985-03-04 | エンゾ− バイオケム，インコ−ポレイテイド | 遺伝物質の分析または検出に有用な方法と材料 |
-
1987
- 1987-01-30 JP JP1232787U patent/JPS63122773U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS554518A (en) * | 1978-06-26 | 1980-01-14 | Hitachi Ltd | Crank angle detector of engines |
| JPS6040956A (ja) * | 1983-05-02 | 1985-03-04 | エンゾ− バイオケム，インコ−ポレイテイド | 遺伝物質の分析または検出に有用な方法と材料 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04300077A (ja) * | 1991-03-28 | 1992-10-23 | Miyachi Technos Kk | 抵抗溶接制御方法及び装置 |
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