FR62561E - Total security electric remote control device - Google Patents
Total security electric remote control deviceInfo
- Publication number
- FR62561E FR62561E FR62561DA FR62561E FR 62561 E FR62561 E FR 62561E FR 62561D A FR62561D A FR 62561DA FR 62561 E FR62561 E FR 62561E
- Authority
- FR
- France
- Prior art keywords
- control device
- remote control
- electric remote
- total security
- security electric
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/005—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for remote controlled apparatus; for lines connecting such apparatus
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1017693X | 1952-02-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR62561E true FR62561E (en) | 1955-06-15 |
Family
ID=9574643
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1050079D Expired FR1050079A (en) | 1952-02-01 | 1952-02-01 | Total security electric remote control device |
FR62561D Expired FR62561E (en) | 1952-02-01 | 1952-03-05 | Total security electric remote control device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1050079D Expired FR1050079A (en) | 1952-02-01 | 1952-02-01 | Total security electric remote control device |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1017693B (en) |
FR (2) | FR1050079A (en) |
GB (1) | GB734436A (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB433887A (en) * | 1934-03-26 | 1935-08-22 | Gen Electric Co Ltd | Improvements in electric protective systems |
DE898029C (en) * | 1950-01-10 | 1953-11-26 | Siemens Ag | Protective circuit for cables and lines in companies at risk of explosion or firedamp, especially mining companies |
-
1952
- 1952-02-01 FR FR1050079D patent/FR1050079A/en not_active Expired
- 1952-03-05 FR FR62561D patent/FR62561E/en not_active Expired
-
1953
- 1953-01-29 DE DEM17169A patent/DE1017693B/en active Pending
- 1953-02-02 GB GB2873/53A patent/GB734436A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB734436A (en) | 1955-08-03 |
FR1050079A (en) | 1954-01-05 |
DE1017693B (en) | 1957-10-17 |
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