NL22932C - - Google Patents
Info
- Publication number
- NL22932C NL22932C NL22932DA NL22932C NL 22932 C NL22932 C NL 22932C NL 22932D A NL22932D A NL 22932DA NL 22932 C NL22932 C NL 22932C
- 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
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
- H01B17/30—Sealing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
- H01J2893/0034—Lamp bases
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH479295X | 1926-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL22932C true NL22932C (https=) |
Family
ID=4516258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL22932D NL22932C (https=) | 1926-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US1866624A (https=) |
| DE (1) | DE479295C (https=) |
| FR (1) | FR630136A (https=) |
| GB (1) | GB267136A (https=) |
| NL (1) | NL22932C (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE759894C (de) * | 1938-03-23 | 1953-04-09 | Bernhard Berghaus | Elektrischer, mittels Glimmentladung beheizter Vakuumglueh- und Schmelzofen |
| DE4241572A1 (de) * | 1992-10-02 | 1994-04-28 | Licentia Gmbh | Hochspannungsröhre |
| EP0590418B1 (de) * | 1992-10-02 | 1996-08-14 | Licentia Patent-Verwaltungs-GmbH | Hochspannungsröhre |
-
0
- NL NL22932D patent/NL22932C/xx active
-
1926
- 1926-04-11 DE DED50332D patent/DE479295C/de not_active Expired
-
1927
- 1927-02-24 US US170505A patent/US1866624A/en not_active Expired - Lifetime
- 1927-03-03 FR FR630136D patent/FR630136A/fr not_active Expired
- 1927-03-03 GB GB6025/27A patent/GB267136A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE479295C (de) | 1929-07-12 |
| GB267136A (en) | 1928-06-05 |
| FR630136A (fr) | 1927-11-23 |
| US1866624A (en) | 1932-07-12 |