NL181455C - TUBE FITTED WITH A PROTECTIVE COVER, AND AN ELONGATED COVER FOR SUCH TUBE. - Google Patents
TUBE FITTED WITH A PROTECTIVE COVER, AND AN ELONGATED COVER FOR SUCH TUBE.Info
- Publication number
- NL181455C NL181455C NLAANVRAGE7603775,A NL181455DA NL181455C NL 181455 C NL181455 C NL 181455C NL 181455D A NL181455D A NL 181455DA NL 181455 C NL181455 C NL 181455C
- Authority
- NL
- Netherlands
- Prior art keywords
- tube
- cover
- elongated
- fitted
- protective cover
- Prior art date
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
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Transformers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB315023X | 1952-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL181455C true NL181455C (en) |
Family
ID=10324038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7603775,A NL181455C (en) | 1952-09-19 | TUBE FITTED WITH A PROTECTIVE COVER, AND AN ELONGATED COVER FOR SUCH TUBE. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH315023A (en) |
DE (1) | DE962183C (en) |
FR (1) | FR1083761A (en) |
GB (1) | GB737673A (en) |
NL (1) | NL181455C (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT89157B (en) * | 1917-08-22 | 1922-08-10 | Siemens Schuckertwerke Gmbh | Device for switching off windings with high self-induction. |
-
0
- NL NLAANVRAGE7603775,A patent/NL181455C/en active
-
1952
- 1952-09-19 GB GB23623/52A patent/GB737673A/en not_active Expired
-
1953
- 1953-09-16 FR FR1083761D patent/FR1083761A/en not_active Expired
- 1953-09-17 DE DER12563A patent/DE962183C/en not_active Expired
- 1953-09-19 CH CH315023D patent/CH315023A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH315023A (en) | 1956-07-15 |
DE962183C (en) | 1957-04-18 |
GB737673A (en) | 1955-09-28 |
FR1083761A (en) | 1955-01-12 |
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