NL51191C - - Google Patents
Info
- Publication number
- NL51191C NL51191C NL51191DA NL51191C NL 51191 C NL51191 C NL 51191C NL 51191D A NL51191D A NL 51191DA NL 51191 C NL51191 C NL 51191C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/20—Seals between parts of vessels
- H01J5/22—Vacuum-tight joints between parts of vessel
- H01J5/24—Vacuum-tight joints between parts of vessel between insulating parts of vessel
-
- 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
- H01J2893/0037—Solid sealing members other than lamp bases
- H01J2893/0038—Direct connection between two insulating elements, in particular via glass material
- H01J2893/0039—Glass-to-glass connection, e.g. by soldering
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US156118A US2154550A (en) | 1937-07-28 | 1937-07-28 | Electric lamp or similar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL51191C true NL51191C (fr) |
Family
ID=22558166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL51191D NL51191C (fr) | 1937-07-28 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2154550A (fr) |
| BE (1) | BE429413A (fr) |
| GB (1) | GB517536A (fr) |
| NL (1) | NL51191C (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733373A (en) * | 1956-01-31 | Germer | ||
| US2477372A (en) * | 1945-01-24 | 1949-07-26 | Herzog Carl | Electric gaseous discharge lamp |
| US2453986A (en) * | 1945-05-07 | 1948-11-16 | Gen Electric | Circular electric lamp |
| US2449637A (en) * | 1946-09-06 | 1948-09-21 | Gen Electric | Method and apparatus for manufacturing fluorescent lamps |
| US2993191A (en) * | 1956-03-28 | 1961-07-18 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Base for electric discharge lamp |
| FR2730088B1 (fr) * | 1995-01-26 | 1997-04-18 | Plastiques Franc Des | Boitier en matiere plastique, notamment pour disque compact |
| US6902054B2 (en) * | 2001-08-27 | 2005-06-07 | Mckean Patrick Steven | Media jewel case |
-
0
- NL NL51191D patent/NL51191C/xx active
- BE BE429413D patent/BE429413A/xx unknown
-
1937
- 1937-07-28 US US156118A patent/US2154550A/en not_active Expired - Lifetime
-
1938
- 1938-07-26 GB GB22207/38A patent/GB517536A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE429413A (fr) | |
| US2154550A (en) | 1939-04-18 |
| GB517536A (en) | 1940-02-01 |