FR2325225B1 - - Google Patents
Info
- Publication number
- FR2325225B1 FR2325225B1 FR7528560A FR7528560A FR2325225B1 FR 2325225 B1 FR2325225 B1 FR 2325225B1 FR 7528560 A FR7528560 A FR 7528560A FR 7528560 A FR7528560 A FR 7528560A FR 2325225 B1 FR2325225 B1 FR 2325225B1
- 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
-
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/002—Monitoring or fail-safe circuits
- H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
- H01H47/005—Safety control circuits therefor, e.g. chain of relays mutually monitoring each other
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528560A FR2325225A1 (fr) | 1975-09-18 | 1975-09-18 | Circuit electrique de securite applique a la commande a distance de machines ou installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7528560A FR2325225A1 (fr) | 1975-09-18 | 1975-09-18 | Circuit electrique de securite applique a la commande a distance de machines ou installations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2325225A1 FR2325225A1 (fr) | 1977-04-15 |
| FR2325225B1 true FR2325225B1 (US07902200-20110308-C00004.png) | 1980-04-25 |
Family
ID=9160119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7528560A Granted FR2325225A1 (fr) | 1975-09-18 | 1975-09-18 | Circuit electrique de securite applique a la commande a distance de machines ou installations |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2325225A1 (US07902200-20110308-C00004.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19715013B4 (de) * | 1997-04-11 | 2008-04-10 | Schneider Electric Gmbh | Schaltung zum Start einer Maschine und Verfahren zur Steuerung eines Starts einer Maschine |
| CN106990722A (zh) * | 2016-01-21 | 2017-07-28 | 上海大众联合发展车身配件有限公司 | 一种双手操作台同步操作装置 |
| DE102019220444B4 (de) * | 2019-12-20 | 2021-08-05 | Siemens Aktiengesellschaft | Fernantrieb und Parametrier-Verfahren |
-
1975
- 1975-09-18 FR FR7528560A patent/FR2325225A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325225A1 (fr) | 1977-04-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |