FR709298A - Interrupteur de sécurité - Google Patents
Interrupteur de sécuritéInfo
- Publication number
- FR709298A FR709298A FR709298DA FR709298A FR 709298 A FR709298 A FR 709298A FR 709298D A FR709298D A FR 709298DA FR 709298 A FR709298 A FR 709298A
- Authority
- FR
- France
- Prior art keywords
- safety switch
- safety
- switch
- 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
- 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
- H02H3/044—Checking correct functioning of protective arrangements, e.g. by simulating a fault
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE709298X | 1930-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR709298A true FR709298A (fr) | 1931-08-05 |
Family
ID=6617830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR709298D Expired FR709298A (fr) | 1930-01-14 | 1931-01-14 | Interrupteur de sécurité |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR709298A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2323260A1 (fr) * | 1975-09-02 | 1977-04-01 | Northern Electric Co | Circuit de protection contre les surchauffes d'une couverture electrique |
-
1931
- 1931-01-14 FR FR709298D patent/FR709298A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2323260A1 (fr) * | 1975-09-02 | 1977-04-01 | Northern Electric Co | Circuit de protection contre les surchauffes d'une couverture electrique |
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