BE429413A - - Google Patents
Info
- Publication number
- BE429413A BE429413A BE429413DA BE429413A BE 429413 A BE429413 A BE 429413A BE 429413D A BE429413D A BE 429413DA BE 429413 A BE429413 A BE 429413A
- Authority
- BE
- Belgium
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 | 
|---|---|
| BE429413A true BE429413A (forum.php) | 
Family
ID=22558166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE429413D BE429413A (forum.php) | 1937-07-28 | 
Country Status (4)
| Country | Link | 
|---|---|
| US (1) | US2154550A (forum.php) | 
| BE (1) | BE429413A (forum.php) | 
| GB (1) | GB517536A (forum.php) | 
| NL (1) | NL51191C (forum.php) | 
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 | 
|---|---|
| NL51191C (forum.php) | |
| GB517536A (en) | 1940-02-01 | 
| US2154550A (en) | 1939-04-18 |