BE478372A - - Google Patents
Info
- Publication number
- BE478372A BE478372A BE478372DA BE478372A BE 478372 A BE478372 A BE 478372A BE 478372D A BE478372D A BE 478372DA BE 478372 A BE478372 A BE 478372A
- Authority
- BE
- Belgium
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
- H01H73/22—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 electrothermal release and no other automatic release
- H01H73/30—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 electrothermal release and no other automatic release reset by push-button, pull-knob or slide
-
- 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
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Thermally Actuated Switches (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR914234T | 1945-04-05 | ||
| FR54673T | 1946-02-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE478372A true BE478372A (fi) |
Family
ID=33420757
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478372D BE478372A (fi) | 1945-04-05 | ||
| BE478443D BE478443A (fi) | 1945-04-05 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE478443D BE478443A (fi) | 1945-04-05 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE478443A (fi) |
| CH (2) | CH270370A (fi) |
| FR (2) | FR914234A (fi) |
| GB (2) | GB630603A (fi) |
-
0
- BE BE478372D patent/BE478372A/xx unknown
- BE BE478443D patent/BE478443A/xx unknown
-
1945
- 1945-04-05 FR FR914234D patent/FR914234A/fr not_active Expired
-
1946
- 1946-02-08 FR FR54673D patent/FR54673E/fr not_active Expired
-
1947
- 1947-12-13 CH CH270370D patent/CH270370A/fr unknown
- 1947-12-16 CH CH276929D patent/CH276929A/fr unknown
- 1947-12-29 GB GB3442047A patent/GB630603A/en not_active Expired
- 1947-12-29 GB GB3440647A patent/GB630602A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE478443A (fi) | |
| GB630602A (en) | 1949-10-17 |
| CH276929A (fr) | 1951-07-31 |
| GB630603A (en) | 1949-10-17 |
| FR914234A (fr) | 1946-10-02 |
| CH270370A (fr) | 1950-08-31 |
| FR54673E (fr) | 1950-07-27 |