FR620198A - Protection device for electric motors - Google Patents
Protection device for electric motorsInfo
- Publication number
- FR620198A FR620198A FR620198DA FR620198A FR 620198 A FR620198 A FR 620198A FR 620198D A FR620198D A FR 620198DA FR 620198 A FR620198 A FR 620198A
- Authority
- FR
- France
- Prior art keywords
- protection device
- electric motors
- motors
- electric
- protection
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
- G01R31/343—Testing dynamo-electric machines in operation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR620198T | 1926-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR620198A true FR620198A (en) | 1927-04-16 |
Family
ID=8984241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR620198D Expired FR620198A (en) | 1926-08-11 | 1926-08-11 | Protection device for electric motors |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR620198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3373300A (en) * | 1966-02-04 | 1968-03-12 | Francis P. Sullivan | Electric bearing failure indicator |
-
1926
- 1926-08-11 FR FR620198D patent/FR620198A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3373300A (en) * | 1966-02-04 | 1968-03-12 | Francis P. Sullivan | Electric bearing failure indicator |
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