NL254544A - - Google Patents
Info
- Publication number
- NL254544A NL254544A NL254544DA NL254544A NL 254544 A NL254544 A NL 254544A NL 254544D A NL254544D A NL 254544DA NL 254544 A NL254544 A NL 254544A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0201—Materials for reed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/64—Protective enclosures, baffle plates, or screens for contacts
- H01H1/66—Contacts sealed in an evacuated or gas-filled envelope, e.g. magnetic dry-reed contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/38—Cold-cathode tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
- H01J2893/0065—Electrode systems
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES64320A DE1125509B (de) | 1959-08-06 | 1959-08-06 | Kontaktanordnung, die in einem hermetisch abgeschlossenen Raum unter erniedrigtem Druck untergebracht ist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL254544A true NL254544A (https=) |
Family
ID=7497095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL254544D NL254544A (https=) | 1959-08-06 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE593435A (https=) |
| CH (1) | CH378393A (https=) |
| DE (1) | DE1125509B (https=) |
| DK (1) | DK108679C (https=) |
| GB (1) | GB948932A (https=) |
| NL (1) | NL254544A (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE705358C (de) * | 1936-10-24 | 1941-04-25 | Siemens & Halske Akt Ges | Vakuumschalter |
| DE966816C (de) * | 1950-03-04 | 1957-09-12 | Siemens Ag | Verfahren zur Herstellung von Federkontakten mit plattiertem Kontaktniet fuer elektrische Apparate |
-
0
- NL NL254544D patent/NL254544A/xx unknown
-
1959
- 1959-08-06 DE DES64320A patent/DE1125509B/de active Pending
-
1960
- 1960-07-26 BE BE593435A patent/BE593435A/fr unknown
- 1960-07-28 GB GB2627960A patent/GB948932A/en not_active Expired
- 1960-08-02 CH CH876160A patent/CH378393A/de unknown
- 1960-08-05 DK DK312360A patent/DK108679C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| GB948932A (en) | 1964-02-05 |
| BE593435A (fr) | 1960-11-14 |
| DK108679C (da) | 1968-01-29 |
| DE1125509B (de) | 1962-03-15 |
| CH378393A (de) | 1964-06-15 |