FR868506A - Impedance devices for high frequency systems - Google Patents
Impedance devices for high frequency systemsInfo
- Publication number
- FR868506A FR868506A FR868506DA FR868506A FR 868506 A FR868506 A FR 868506A FR 868506D A FR868506D A FR 868506DA FR 868506 A FR868506 A FR 868506A
- Authority
- FR
- France
- Prior art keywords
- high frequency
- impedance devices
- frequency systems
- systems
- impedance
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H5/00—One-port networks comprising only passive electrical elements as network components
- H03H5/003—One-port networks comprising only passive electrical elements as network components comprising distributed impedance elements together with lumped impedance elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US288133A US2294881A (en) | 1939-08-03 | 1939-08-03 | High frequency impedance unit |
Publications (1)
Publication Number | Publication Date |
---|---|
FR868506A true FR868506A (en) | 1942-01-05 |
Family
ID=23105885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR868506D Expired FR868506A (en) | 1939-08-03 | 1940-12-28 | Impedance devices for high frequency systems |
Country Status (2)
Country | Link |
---|---|
US (1) | US2294881A (en) |
FR (1) | FR868506A (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334324A (en) * | 1967-08-01 | Electrical resistor | ||
US2563413A (en) * | 1951-08-07 | Electromechanical device | ||
US2456679A (en) * | 1941-05-05 | 1948-12-21 | Emi Ltd | High-frequency impedance bridge |
US2473495A (en) * | 1943-12-06 | 1949-06-14 | Sperry Corp | Microwave wattmeter |
GB575511A (en) * | 1944-02-01 | 1946-02-21 | Marconi Instruments Ltd | Improvements in coaxial transmission lines, particularly in the termination thereof |
US2456770A (en) * | 1944-02-14 | 1948-12-21 | Rca Corp | Impedance matching device |
US2458071A (en) * | 1944-08-01 | 1949-01-04 | Bendix Aviat Corp | Adjustable inductor |
US2453283A (en) * | 1944-08-30 | 1948-11-09 | Philco Corp | Microwave power measuring apparatus |
US2453645A (en) * | 1944-08-30 | 1948-11-09 | Philco Corp | Microwave power measuring apparatus |
US2448044A (en) * | 1944-12-23 | 1948-08-31 | Paul J Ovrebo | High radio-frequency wattmeter |
US2567718A (en) * | 1945-09-24 | 1951-09-11 | Roland W Larson | Tapered corrugated line |
US2448296A (en) * | 1946-01-29 | 1948-08-31 | Us Sec War | Tunable inductance |
US2645737A (en) * | 1949-06-30 | 1953-07-14 | Univ Leland Stanford Junior | Traveling wave tube |
US2642513A (en) * | 1951-06-14 | 1953-06-16 | Western Electric Co | Corona free multiplier |
US2825874A (en) * | 1954-03-03 | 1958-03-04 | Itt | Artificial load for broad frequency band |
US2817739A (en) * | 1954-06-29 | 1957-12-24 | Raytheon Mfg Co | Microwave matching devices |
US2982964A (en) * | 1957-03-26 | 1961-05-02 | Internat Telephone & Telegraph | Adjustable tuning device and antenna using same |
US3242472A (en) * | 1961-10-09 | 1966-03-22 | Myron L Anthony | Measuring apparatus |
US4395711A (en) * | 1980-04-07 | 1983-07-26 | Clarostat Mfg. Co., Inc. | Inductive sensor |
US5453685A (en) * | 1993-07-30 | 1995-09-26 | Philips Electronics North America Corporation | Inductive position sensing device and apparatus with selectable winding configuration |
US8628488B2 (en) * | 2006-10-25 | 2014-01-14 | Richard J. Serola | Compression wrap |
-
1939
- 1939-08-03 US US288133A patent/US2294881A/en not_active Expired - Lifetime
-
1940
- 1940-12-28 FR FR868506D patent/FR868506A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2294881A (en) | 1942-09-08 |
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