CH261754A - Process for the manufacture of an electron tube. - Google Patents
Process for the manufacture of an electron tube.Info
- Publication number
- CH261754A CH261754A CH261754DA CH261754A CH 261754 A CH261754 A CH 261754A CH 261754D A CH261754D A CH 261754DA CH 261754 A CH261754 A CH 261754A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- electron tube
- electron
- tube
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/10—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator
- H01J25/12—Klystrons, i.e. tubes having two or more resonators, without reflection of the electron stream, and in which the stream is modulated mainly by velocity in the zone of the input resonator with pencil-like electron stream in the axis of the resonators
-
- 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
-
- 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
-
- 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 |
---|---|---|---|
US375110A US2374546A (en) | 1941-01-21 | 1941-01-21 | Manufacture of electron discharge devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CH261754A true CH261754A (en) | 1949-05-31 |
Family
ID=23479532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH261754D CH261754A (en) | 1941-01-21 | 1946-10-07 | Process for the manufacture of an electron tube. |
Country Status (5)
Country | Link |
---|---|
US (1) | US2374546A (en) |
BE (1) | BE469085A (en) |
CH (1) | CH261754A (en) |
FR (1) | FR939367A (en) |
GB (1) | GB566651A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2488302A (en) * | 1943-10-06 | 1949-11-15 | Machlett Lab Inc | Apparatus for making metal-glass structures |
US2494870A (en) * | 1944-02-17 | 1950-01-17 | Gen Electric | Apparatus for sealing glass and metal members |
US2513207A (en) * | 1946-06-27 | 1950-06-27 | Us Navy | Method of making microwave tubes |
US2699847A (en) * | 1947-09-01 | 1955-01-18 | Gen Electric | Quartz-to-metal seal |
US2553749A (en) * | 1948-05-05 | 1951-05-22 | Bell Telephone Labor Inc | Sealing fixture for the manufacture of electron discharge devices |
US2706232A (en) * | 1951-12-05 | 1955-04-12 | Rca Corp | Combination jig and welding apparatus |
US3174296A (en) * | 1964-02-14 | 1965-03-23 | Worthington Corp | Refrigeration purge system |
US3500520A (en) * | 1968-01-02 | 1970-03-17 | Hughes Aircraft Co | Method of obtaining aperture alignment in an electron gun construction |
EP0077824B1 (en) * | 1981-05-04 | 1987-10-14 | Coherent, Inc. | Improved gas laser |
US4376328A (en) * | 1981-05-04 | 1983-03-15 | Coherent, Inc. | Method of constructing a gaseous laser |
-
0
- BE BE469085D patent/BE469085A/xx unknown
-
1941
- 1941-01-21 US US375110A patent/US2374546A/en not_active Expired - Lifetime
-
1942
- 1942-03-28 GB GB4166/42A patent/GB566651A/en not_active Expired
-
1946
- 1946-10-07 CH CH261754D patent/CH261754A/en unknown
- 1946-10-08 FR FR939367D patent/FR939367A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2374546A (en) | 1945-04-24 |
BE469085A (en) | |
GB566651A (en) | 1945-01-09 |
FR939367A (en) | 1948-11-12 |
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