JPS63189485U - - Google Patents
Info
- Publication number
- JPS63189485U JPS63189485U JP8291387U JP8291387U JPS63189485U JP S63189485 U JPS63189485 U JP S63189485U JP 8291387 U JP8291387 U JP 8291387U JP 8291387 U JP8291387 U JP 8291387U JP S63189485 U JPS63189485 U JP S63189485U
- Authority
- JP
- Japan
- Prior art keywords
- resistance
- resistance change
- waveform data
- waveform
- change waveform
- 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
- 238000003466 welding Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arc Welding Control (AREA)
- Resistance Welding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987082913U JPH0644541Y2 (ja) | 1987-05-29 | 1987-05-29 | 抵抗溶接の遠隔制御又は監視システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987082913U JPH0644541Y2 (ja) | 1987-05-29 | 1987-05-29 | 抵抗溶接の遠隔制御又は監視システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63189485U true JPS63189485U (US06277897-20010821-C00009.png) | 1988-12-06 |
| JPH0644541Y2 JPH0644541Y2 (ja) | 1994-11-16 |
Family
ID=30936004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987082913U Expired - Lifetime JPH0644541Y2 (ja) | 1987-05-29 | 1987-05-29 | 抵抗溶接の遠隔制御又は監視システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0644541Y2 (US06277897-20010821-C00009.png) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011177722A (ja) * | 2010-02-26 | 2011-09-15 | Daihatsu Motor Co Ltd | 溶接部の接合状態評価方法 |
| JP2020131270A (ja) * | 2019-02-25 | 2020-08-31 | マツダ株式会社 | 電気抵抗溶接における散り検知方法及びその装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428250A (en) * | 1977-08-04 | 1979-03-02 | Koyo Seiko Co | Apparatus for inspecting welded products in resistance butting welding |
| JPS5538598U (US06277897-20010821-C00009.png) * | 1978-09-06 | 1980-03-12 | ||
| JPS571582A (en) * | 1980-06-02 | 1982-01-06 | Nissan Motor Co Ltd | Method for assessing quality of weld zone in resistance welding |
-
1987
- 1987-05-29 JP JP1987082913U patent/JPH0644541Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5428250A (en) * | 1977-08-04 | 1979-03-02 | Koyo Seiko Co | Apparatus for inspecting welded products in resistance butting welding |
| JPS5538598U (US06277897-20010821-C00009.png) * | 1978-09-06 | 1980-03-12 | ||
| JPS571582A (en) * | 1980-06-02 | 1982-01-06 | Nissan Motor Co Ltd | Method for assessing quality of weld zone in resistance welding |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011177722A (ja) * | 2010-02-26 | 2011-09-15 | Daihatsu Motor Co Ltd | 溶接部の接合状態評価方法 |
| JP2020131270A (ja) * | 2019-02-25 | 2020-08-31 | マツダ株式会社 | 電気抵抗溶接における散り検知方法及びその装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0644541Y2 (ja) | 1994-11-16 |
