JPS5133867A - - Google Patents
Info
- Publication number
- JPS5133867A JPS5133867A JP50088214A JP8821475A JPS5133867A JP S5133867 A JPS5133867 A JP S5133867A JP 50088214 A JP50088214 A JP 50088214A JP 8821475 A JP8821475 A JP 8821475A JP S5133867 A JPS5133867 A JP S5133867A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
- H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
- H01H77/108—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops comprising magnetisable elements, e.g. flux concentrator, linear slot motor
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- 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
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2434939A DE2434939A1 (de) | 1974-07-19 | 1974-07-19 | Kontaktanordnung zum schalten eines stromkreises |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5133867A true JPS5133867A (de) | 1976-03-23 |
Family
ID=5921066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50088214A Pending JPS5133867A (de) | 1974-07-19 | 1975-07-18 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5133867A (de) |
| DE (1) | DE2434939A1 (de) |
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1974
- 1974-07-19 DE DE2434939A patent/DE2434939A1/de not_active Ceased
-
1975
- 1975-07-18 JP JP50088214A patent/JPS5133867A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2434939A1 (de) | 1976-02-05 |