GB434643A - Improvements in or relating to electron discharge devices - Google Patents
Improvements in or relating to electron discharge devicesInfo
- Publication number
- GB434643A GB434643A GB3382/35A GB338235A GB434643A GB 434643 A GB434643 A GB 434643A GB 3382/35 A GB3382/35 A GB 3382/35A GB 338235 A GB338235 A GB 338235A GB 434643 A GB434643 A GB 434643A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feb
- anode
- glass
- grid
- leads
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01J5/44—Annular seals disposed between the ends of the vessel
-
- 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
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/34—Anodes forming part of the 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
- H01J2893/0003—Anodes forming part of vessel walls
-
- 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
- H01J2893/0036—Lamp bases having wires, ribbons or tubes placed between two vessel walls and being perpendicular to at least one of said walls
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DET42685D DE653645C (de) | 1933-06-27 | 1933-06-27 | Entladungsgefaess |
DE434643X | 1934-02-02 | ||
DE2014781X | 1934-02-02 | ||
DE784894X | 1934-02-02 | ||
DE1934T0043537 DE689609C (de) | 1933-06-27 | 1934-02-03 | Entladungsgefaess |
DET43567D DE718362C (de) | 1933-06-27 | 1934-02-08 | Entladungsgefaess |
Publications (1)
Publication Number | Publication Date |
---|---|
GB434643A true GB434643A (en) | 1935-09-05 |
Family
ID=60387750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3382/35A Expired GB434643A (en) | 1933-06-27 | 1935-02-01 | Improvements in or relating to electron discharge devices |
Country Status (4)
Country | Link |
---|---|
US (1) | US2014781A (de) |
DE (3) | DE653645C (de) |
FR (1) | FR784894A (de) |
GB (1) | GB434643A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742717C (de) * | 1937-09-02 | 1943-12-09 | Telefunken Gmbh | Roehrensockel mit am Umfang verteilten Elektrodenanschluessen |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE762234C (de) * | 1936-01-09 | 1952-12-22 | Aeg | Elektrisches Entladungsgefaess aus keramischem Werkstoff |
US2885588A (en) * | 1954-01-22 | 1959-05-05 | Dale K Wilde | Ruggedized high frequency electron tube |
US3217088A (en) * | 1962-11-30 | 1965-11-09 | Owens Illinois Glass Co | Joining glass members and encapsulation of small electrical components |
-
1933
- 1933-06-27 DE DET42685D patent/DE653645C/de not_active Expired
-
1934
- 1934-02-03 DE DE1934T0043537 patent/DE689609C/de not_active Expired
- 1934-02-08 DE DET43567D patent/DE718362C/de not_active Expired
-
1935
- 1935-01-29 FR FR784894D patent/FR784894A/fr not_active Expired
- 1935-02-01 GB GB3382/35A patent/GB434643A/en not_active Expired
- 1935-02-07 US US5321A patent/US2014781A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE742717C (de) * | 1937-09-02 | 1943-12-09 | Telefunken Gmbh | Roehrensockel mit am Umfang verteilten Elektrodenanschluessen |
Also Published As
Publication number | Publication date |
---|---|
DE718362C (de) | 1942-03-10 |
US2014781A (en) | 1935-09-17 |
DE689609C (de) | 1940-03-28 |
DE653645C (de) | 1937-11-29 |
FR784894A (fr) | 1935-07-27 |
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