FR753847A - - Google Patents
Info
- Publication number
- FR753847A FR753847A FR753847DA FR753847A FR 753847 A FR753847 A FR 753847A FR 753847D A FR753847D A FR 753847DA FR 753847 A FR753847 A FR 753847A
- 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
- H01H73/48—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 having both electrothermal and electromagnetic automatic release
- H01H73/56—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 having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT401957X | 1932-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR753847A true FR753847A (nl) | 1933-10-24 |
Family
ID=3673579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR753847D Expired FR753847A (nl) | 1932-04-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE395491A (nl) |
| FR (1) | FR753847A (nl) |
| GB (1) | GB401957A (nl) |
-
0
- FR FR753847D patent/FR753847A/fr not_active Expired
- BE BE395491D patent/BE395491A/xx unknown
-
1933
- 1933-04-04 GB GB10127/33A patent/GB401957A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE395491A (nl) | |
| GB401957A (en) | 1933-11-23 |