JPH03120983U - - Google Patents
Info
- Publication number
- JPH03120983U JPH03120983U JP2772090U JP2772090U JPH03120983U JP H03120983 U JPH03120983 U JP H03120983U JP 2772090 U JP2772090 U JP 2772090U JP 2772090 U JP2772090 U JP 2772090U JP H03120983 U JPH03120983 U JP H03120983U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- current
- energization
- electric resistance
- response
- 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 10
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
- Generation Of Surge Voltage And Current (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990027720U JP2517946Y2 (ja) | 1990-03-20 | 1990-03-20 | 電気抵抗溶接装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990027720U JP2517946Y2 (ja) | 1990-03-20 | 1990-03-20 | 電気抵抗溶接装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03120983U true JPH03120983U (enExample) | 1991-12-11 |
| JP2517946Y2 JP2517946Y2 (ja) | 1996-11-20 |
Family
ID=31530559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990027720U Expired - Lifetime JP2517946Y2 (ja) | 1990-03-20 | 1990-03-20 | 電気抵抗溶接装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517946Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530959A (en) * | 1978-08-28 | 1980-03-05 | Toyo Rubber Chem Ind Co Ltd | Mold facility |
-
1990
- 1990-03-20 JP JP1990027720U patent/JP2517946Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5530959A (en) * | 1978-08-28 | 1980-03-05 | Toyo Rubber Chem Ind Co Ltd | Mold facility |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517946Y2 (ja) | 1996-11-20 |
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