FR741287A - - Google Patents
Info
- Publication number
- FR741287A FR741287A FR741287DA FR741287A FR 741287 A FR741287 A FR 741287A FR 741287D A FR741287D A FR 741287DA FR 741287 A FR741287 A FR 741287A
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/18—Means for extinguishing or suppressing arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/04—Contacts
- H01H73/045—Bridging contacts
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE387948X | 1931-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741287A true FR741287A (da) | 1933-02-08 |
Family
ID=6371210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741287D Expired FR741287A (da) | 1931-08-17 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR741287A (da) |
| GB (1) | GB387948A (da) |
-
0
- FR FR741287D patent/FR741287A/fr not_active Expired
-
1932
- 1932-08-17 GB GB23110/32A patent/GB387948A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB387948A (en) | 1933-02-16 |