NL68190C - - Google Patents
Info
- Publication number
- NL68190C NL68190C NL68190DA NL68190C NL 68190 C NL68190 C NL 68190C NL 68190D A NL68190D A NL 68190DA NL 68190 C NL68190 C NL 68190C
- 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
- H01J5/32—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
- H01J5/42—End-disc seals, e.g. flat header using intermediate part
-
- 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 |
|---|---|---|---|
| GB103243A GB563027A (en) | 1943-01-20 | 1943-01-20 | Improvements in gas-tight seals wherein electric conductors pass through quartz or like vitreous material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL68190C true NL68190C (ja�@�@) |
Family
ID=9714955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL68190D NL68190C (ja�@�@) | 1943-01-20 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE463971A (ja�@�@) |
| ES (1) | ES173627A1 (ja�@�@) |
| GB (1) | GB563027A (ja�@�@) |
| NL (1) | NL68190C (ja�@�@) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607981A (en) * | 1947-08-08 | 1952-08-26 | Gen Electric | Quartz to metal seal |
| DE1040636B (de) * | 1953-09-30 | 1958-10-09 | Siemens Ag | Verfahren und Einrichtung zur Herstellung einer elektrischen Durchfuehrung mit einem Isolierkoerper aus Glas |
-
0
- BE BE463971D patent/BE463971A/xx unknown
- NL NL68190D patent/NL68190C/xx active
-
1943
- 1943-01-20 GB GB103243A patent/GB563027A/en not_active Expired
-
1946
- 1946-05-18 ES ES173627A patent/ES173627A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE463971A (ja�@�@) | |
| GB563027A (en) | 1944-07-26 |
| ES173627A1 (es) | 1946-07-01 |