NL7203062A - - Google Patents
Info
- Publication number
- NL7203062A NL7203062A NL7203062A NL7203062A NL7203062A NL 7203062 A NL7203062 A NL 7203062A NL 7203062 A NL7203062 A NL 7203062A NL 7203062 A NL7203062 A NL 7203062A NL 7203062 A NL7203062 A NL 7203062A
- Authority
- NL
- Netherlands
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
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
- H01J23/50—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the interaction circuit being a helix or derived from a helix
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12287771A | 1971-03-10 | 1971-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7203062A true NL7203062A (de) | 1972-09-12 |
Family
ID=22405364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203062A NL7203062A (de) | 1971-03-10 | 1972-03-08 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3707647A (de) |
| DE (1) | DE2211752A1 (de) |
| GB (1) | GB1374697A (de) |
| NL (1) | NL7203062A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3758886A (en) * | 1972-11-01 | 1973-09-11 | Us Navy | Versatile in line waveguide to coax transistion |
| JPS5314549A (en) * | 1976-07-26 | 1978-02-09 | Nec Corp | Spiral traveling wave tube |
| GB2152274B (en) * | 1984-01-04 | 1987-12-23 | England Electric Valve Company | Coupling a discharge tube output to a waveguide |
| US5945891A (en) * | 1998-03-02 | 1999-08-31 | Motorola, Inc. | Molded waveguide feed and method for manufacturing same |
| JP4849258B2 (ja) * | 2007-04-09 | 2012-01-11 | 株式会社ネットコムセック | 同軸導波管変換構造体および進行波管 |
| US12062836B1 (en) * | 2022-12-07 | 2024-08-13 | Enig Associates, Inc. | Compact multi-frequency antennae |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2429291A (en) * | 1943-07-01 | 1947-10-21 | Westinghouse Electric Corp | Magnetron |
| US2816248A (en) * | 1950-03-04 | 1957-12-10 | Sylvania Electric Prod | Tunable interdigital magnetrons |
| US2891190A (en) * | 1954-04-29 | 1959-06-16 | Sperry Rand Corp | Travelling wave tubes |
| US2922127A (en) * | 1957-01-16 | 1960-01-19 | Edward C Dench | Output coupling |
| US3170128A (en) * | 1963-02-15 | 1965-02-16 | Charles R Eason | Microwave broadband balun between coaxial line and parallel strip line |
| US3448331A (en) * | 1966-07-19 | 1969-06-03 | Varian Associates | Composite coaxial coupling device and coaxial window |
-
1971
- 1971-03-10 US US122877A patent/US3707647A/en not_active Expired - Lifetime
-
1972
- 1972-02-22 GB GB804672A patent/GB1374697A/en not_active Expired
- 1972-03-08 NL NL7203062A patent/NL7203062A/xx unknown
- 1972-03-10 DE DE19722211752 patent/DE2211752A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1374697A (en) | 1974-11-20 |
| DE2211752A1 (de) | 1972-09-21 |
| US3707647A (en) | 1972-12-26 |