GB663334A - Improvements in electric contactor switches - Google Patents
Improvements in electric contactor switchesInfo
- Publication number
- GB663334A GB663334A GB2353149A GB2353149A GB663334A GB 663334 A GB663334 A GB 663334A GB 2353149 A GB2353149 A GB 2353149A GB 2353149 A GB2353149 A GB 2353149A GB 663334 A GB663334 A GB 663334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contacts
- coil
- contact
- open
- contactor
- Prior art date
- 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
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
Landscapes
- Keying Circuit Devices (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL154862D NL154862C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1949-09-12 | ||
GB2353149A GB663334A (en) | 1949-09-12 | 1949-09-12 | Improvements in electric contactor switches |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2353149A GB663334A (en) | 1949-09-12 | 1949-09-12 | Improvements in electric contactor switches |
Publications (1)
Publication Number | Publication Date |
---|---|
GB663334A true GB663334A (en) | 1951-12-19 |
Family
ID=10197133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2353149A Expired GB663334A (en) | 1949-09-12 | 1949-09-12 | Improvements in electric contactor switches |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB663334A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
NL (1) | NL154862C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
0
- NL NL154862D patent/NL154862C/xx active
-
1949
- 1949-09-12 GB GB2353149A patent/GB663334A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL154862C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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