BE441897A - - Google Patents
Info
- Publication number
- BE441897A BE441897A BE441897DA BE441897A BE 441897 A BE441897 A BE 441897A BE 441897D A BE441897D A BE 441897DA BE 441897 A BE441897 A BE 441897A
- 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
- H01J5/32—Seals for leading-in conductors
-
- 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
- H01J5/32—Seals for leading-in conductors
- H01J5/40—End-disc seals, e.g. flat header
-
- 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
- H01J2893/0035—Lamp bases shaped as flat plates, in particular metallic
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE881362X | 1938-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE441897A true BE441897A (nl) |
Family
ID=6829409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE441897D BE441897A (nl) | 1938-09-01 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE441897A (nl) |
| FR (1) | FR881362A (nl) |
| NL (1) | NL58612C (nl) |
-
0
- NL NL58612D patent/NL58612C/xx active
- BE BE441897D patent/BE441897A/xx unknown
-
1942
- 1942-04-20 FR FR881362D patent/FR881362A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL58612C (nl) | |
| FR881362A (fr) | 1943-04-22 |