FR2079815A5 - - Google Patents
Info
- Publication number
- FR2079815A5 FR2079815A5 FR7005166A FR7005166A FR2079815A5 FR 2079815 A5 FR2079815 A5 FR 2079815A5 FR 7005166 A FR7005166 A FR 7005166A FR 7005166 A FR7005166 A FR 7005166A FR 2079815 A5 FR2079815 A5 FR 2079815A5
- Authority
- FR
- France
- 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
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/005—Cooling methods or arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/26—Helical slow-wave structures; Adjustment therefor
- H01J23/27—Helix-derived slow-wave structures
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7005166A FR2079815A5 (en) | 1970-02-13 | 1970-02-13 | |
US114465A US3689852A (en) | 1970-02-13 | 1971-02-11 | Ring and bar delay line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7005166A FR2079815A5 (en) | 1970-02-13 | 1970-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2079815A5 true FR2079815A5 (en) | 1971-11-12 |
Family
ID=9050600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7005166A Expired FR2079815A5 (en) | 1970-02-13 | 1970-02-13 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3689852A (en) |
FR (1) | FR2079815A5 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849695A (en) * | 1973-07-19 | 1974-11-19 | Tektronix Inc | Distributed deflection structure employing dielectric support |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2957103A (en) * | 1954-08-19 | 1960-10-18 | Hughes Aircraft Co | High power microwave tube |
US2853642A (en) * | 1955-02-23 | 1958-09-23 | Hughes Aircraft Co | Traveling-wave tube |
GB986587A (en) * | 1962-08-29 | 1965-03-17 | M O Valve Co Ltd | Improvements in or relating to travelling wave tubes |
US3353058A (en) * | 1963-08-16 | 1967-11-14 | Int Standard Electric Corp | Slow wave structure having oppositely curved conductors disposed about the beam and mounted transversely between opposite walls |
US3413512A (en) * | 1965-10-20 | 1968-11-26 | Westinghouse Electric Corp | Undulating, slow wave structure for an electron discharge device |
US3443146A (en) * | 1966-02-16 | 1969-05-06 | Westinghouse Electric Corp | Conductive elements interconnecting adjacent members of the delay structure in a traveling wave tube |
-
1970
- 1970-02-13 FR FR7005166A patent/FR2079815A5/fr not_active Expired
-
1971
- 1971-02-11 US US114465A patent/US3689852A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3689852A (en) | 1972-09-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |