BE485305A - - Google Patents
Info
- Publication number
- BE485305A BE485305A BE485305DA BE485305A BE 485305 A BE485305 A BE 485305A BE 485305D A BE485305D A BE 485305DA BE 485305 A BE485305 A BE 485305A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT268309X | 1947-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485305A true BE485305A (https=) |
Family
ID=25603519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485305D BE485305A (https=) | 1947-12-18 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE485305A (https=) |
| CH (1) | CH268309A (https=) |
| DE (1) | DE810649C (https=) |
| FR (1) | FR973110A (https=) |
| GB (1) | GB657787A (https=) |
-
0
- BE BE485305D patent/BE485305A/xx unknown
-
1948
- 1948-07-19 CH CH268309D patent/CH268309A/de unknown
- 1948-10-02 DE DEP8880D patent/DE810649C/de not_active Expired
- 1948-10-08 FR FR973110D patent/FR973110A/fr not_active Expired
- 1948-12-16 GB GB32630/48A patent/GB657787A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB657787A (en) | 1951-09-26 |
| FR973110A (fr) | 1951-02-07 |
| CH268309A (de) | 1950-05-15 |
| DE810649C (de) | 1951-10-08 |