GB627870A - Wave-signal filter system - Google Patents
Wave-signal filter systemInfo
- Publication number
- GB627870A GB627870A GB32744/46A GB3274446A GB627870A GB 627870 A GB627870 A GB 627870A GB 32744/46 A GB32744/46 A GB 32744/46A GB 3274446 A GB3274446 A GB 3274446A GB 627870 A GB627870 A GB 627870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wires
- coupling
- length
- wave
- aerial
- 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
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US627473A US2527664A (en) | 1945-11-08 | 1945-11-08 | Wave-signal translating system for selected band of wave-signal frequencies |
Publications (1)
Publication Number | Publication Date |
---|---|
GB627870A true GB627870A (en) | 1949-08-17 |
Family
ID=24514772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32744/46A Expired GB627870A (en) | 1945-11-08 | 1946-11-04 | Wave-signal filter system |
Country Status (4)
Country | Link |
---|---|
US (1) | US2527664A (fr) |
DE (1) | DE825102C (fr) |
FR (1) | FR939388A (fr) |
GB (1) | GB627870A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0423667A1 (fr) * | 1989-10-20 | 1991-04-24 | Alcatel Telspace | Filtre de bande pour hyperfréquences du type filtre en peigne |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2594037A (en) * | 1946-08-28 | 1952-04-22 | Rca Corp | Ultrahigh-frequency filter |
BE517377A (fr) * | 1951-05-23 | |||
DE1074092B (de) * | 1955-12-28 | 1960-01-28 | Siemens & Halske Aktiengesellschaft, Berlin und München | Verzögerungsleitung mit Filtercharakteristik für Wanderfeldröhren |
JPS5568702A (en) * | 1978-11-20 | 1980-05-23 | Oki Electric Ind Co Ltd | Dielectric filter |
CN111682293B (zh) | 2014-12-15 | 2021-12-31 | 康普公司意大利有限责任公司 | 谐振滤波器 |
EP3079198A1 (fr) * | 2015-04-09 | 2016-10-12 | Alcatel Lucent | Ensemble de résonateur et filtre |
CN111786069B (zh) * | 2019-04-04 | 2021-09-21 | 上海诺基亚贝尔股份有限公司 | 谐振器和滤波器 |
US11862835B2 (en) * | 2020-08-13 | 2024-01-02 | Cyntec Co., Ltd. | Dielectric filter with multilayer resonator |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2234584A (en) * | 1935-12-06 | 1941-03-11 | Rca Corp | Short wave reception |
US2220922A (en) * | 1938-03-17 | 1940-11-12 | Rca Corp | Electrical wave filter |
US2194543A (en) * | 1938-04-13 | 1940-03-26 | Bell Telephone Labor Inc | High frequency network structure |
US2419557A (en) * | 1943-03-12 | 1947-04-29 | Bell Telephone Labor Inc | Branching circuits |
US2410656A (en) * | 1943-06-24 | 1946-11-05 | Rca Corp | Tuned ultra high frequency transformer |
US2414115A (en) * | 1943-08-19 | 1947-01-14 | Bell Telephone Labor Inc | Wave filter |
-
1945
- 1945-11-08 US US627473A patent/US2527664A/en not_active Expired - Lifetime
-
1946
- 1946-10-21 FR FR939388D patent/FR939388A/fr not_active Expired
- 1946-11-04 GB GB32744/46A patent/GB627870A/en not_active Expired
-
1950
- 1950-09-23 DE DEH5510A patent/DE825102C/de not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0423667A1 (fr) * | 1989-10-20 | 1991-04-24 | Alcatel Telspace | Filtre de bande pour hyperfréquences du type filtre en peigne |
FR2653597A1 (fr) * | 1989-10-20 | 1991-04-26 | Alcatel Transmission | Filtre de bande pour hyperfrequences du type filtre en peigne. |
Also Published As
Publication number | Publication date |
---|---|
US2527664A (en) | 1950-10-31 |
DE825102C (de) | 1951-12-17 |
FR939388A (fr) | 1948-11-12 |
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