NL56621C - - Google Patents
Info
- Publication number
- NL56621C NL56621C NL56621DA NL56621C NL 56621 C NL56621 C NL 56621C NL 56621D A NL56621D A NL 56621DA NL 56621 C NL56621 C NL 56621C
- 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
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/42—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
- H01J19/50—Spacing members extending to the envelope
- H01J19/52—Spacing members extending to the envelope without fixed connection between spacing member and envelope
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0002—Construction arrangements of electrode systems
- H01J2893/0005—Fixing of electrodes
- H01J2893/0009—Electrode system pressing against vessel wall
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE868020X | 1939-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL56621C true NL56621C (en:Method) |
Family
ID=6802261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL56621D NL56621C (en:Method) | 1939-03-10 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR868020A (en:Method) |
| NL (1) | NL56621C (en:Method) |
-
0
- NL NL56621D patent/NL56621C/xx active
-
1940
- 1940-12-10 FR FR868020D patent/FR868020A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR868020A (fr) | 1941-12-12 |