FR2487712B3 - - Google Patents
Info
- Publication number
- FR2487712B3 FR2487712B3 FR8114415A FR8114415A FR2487712B3 FR 2487712 B3 FR2487712 B3 FR 2487712B3 FR 8114415 A FR8114415 A FR 8114415A FR 8114415 A FR8114415 A FR 8114415A FR 2487712 B3 FR2487712 B3 FR 2487712B3
- Authority
- FR
- France
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
- B23K11/258—Monitoring devices using digital means the measured parameter being a voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8025054 | 1980-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2487712A1 FR2487712A1 (fr) | 1982-02-05 |
| FR2487712B3 true FR2487712B3 (enExample) | 1984-05-25 |
Family
ID=10515168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8114415A Granted FR2487712A1 (fr) | 1980-07-31 | 1981-07-24 | Machine de soudage electrique par points |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4403132A (enExample) |
| JP (1) | JPS5752578A (enExample) |
| DE (1) | DE3129170A1 (enExample) |
| FR (1) | FR2487712A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710727A1 (de) * | 1987-03-31 | 1988-10-13 | Matuschek Ulrich | Verfahren und vorrichtung zur regelung von widerstands- oder lichtbogen-schweissvorgaengen |
| CH675385A5 (enExample) * | 1988-06-10 | 1990-09-28 | Elpatronic Ag | |
| JP3013877B2 (ja) * | 1995-02-01 | 2000-02-28 | 日本ビクター株式会社 | 静電潜像の現像方法及びその装置 |
| JP3335324B2 (ja) * | 1999-06-09 | 2002-10-15 | 高尾金属工業株式会社 | 溶接装置 |
| AT507774B1 (de) | 2009-05-14 | 2010-08-15 | Fronius Int Gmbh | Verfahren und vorrichtung zum ermitteln der spannung an den elektroden einer punktschweisszange |
| CA3002500A1 (en) * | 2015-11-09 | 2017-05-18 | Fronius International Gmbh | Method for data transmission in a resistance-welding current source and resistance-welding current source for carrying out the method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370009A (en) * | 1943-02-11 | 1945-02-20 | Lockheed Aircraft Corp | Monitoring device for spot-welding machines |
| US2486552A (en) * | 1947-12-06 | 1949-11-01 | Budd Co | Tool induction elimination apparatus for electric control circuits |
-
1981
- 1981-07-20 US US06/284,874 patent/US4403132A/en not_active Expired - Fee Related
- 1981-07-21 DE DE19813129170 patent/DE3129170A1/de not_active Withdrawn
- 1981-07-24 FR FR8114415A patent/FR2487712A1/fr active Granted
- 1981-07-28 JP JP56119039A patent/JPS5752578A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3129170A1 (de) | 1982-03-11 |
| US4403132A (en) | 1983-09-06 |
| FR2487712A1 (fr) | 1982-02-05 |
| JPS5752578A (en) | 1982-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |