CH235401A - Device for monitoring the operating status of safety devices in electrical lines - Google Patents
Device for monitoring the operating status of safety devices in electrical linesInfo
- Publication number
- CH235401A CH235401A CH235401DA CH235401A CH 235401 A CH235401 A CH 235401A CH 235401D A CH235401D A CH 235401DA CH 235401 A CH235401 A CH 235401A
- Authority
- CH
- Switzerland
- Prior art keywords
- monitoring
- operating status
- safety devices
- electrical lines
- lines
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/046—Signalling the blowing of a fuse
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE235401X | 1941-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH235401A true CH235401A (en) | 1944-11-30 |
Family
ID=5896663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH235401D CH235401A (en) | 1941-12-24 | 1942-12-07 | Device for monitoring the operating status of safety devices in electrical lines |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE448342A (en) |
CH (1) | CH235401A (en) |
FR (1) | FR889359A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE820041C (en) * | 1950-01-10 | 1951-11-08 | Georg Nowak | Fuse plug head with test lamp |
-
0
- BE BE448342D patent/BE448342A/xx unknown
-
1942
- 1942-12-07 CH CH235401D patent/CH235401A/en unknown
- 1942-12-22 FR FR889359D patent/FR889359A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE820041C (en) * | 1950-01-10 | 1951-11-08 | Georg Nowak | Fuse plug head with test lamp |
Also Published As
Publication number | Publication date |
---|---|
FR889359A (en) | 1944-01-07 |
BE448342A (en) |
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