FR956090A - - Google Patents
Info
- Publication number
- FR956090A FR956090A FR956090DA FR956090A FR 956090 A FR956090 A FR 956090A FR 956090D A FR956090D A FR 956090DA FR 956090 A FR956090 A FR 956090A
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0066—Constructional details of transient suppressor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/2039—Galvanic coupling between Input/Output
-
- 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
- H03H7/06—Frequency selective two-port networks including resistors
- H03H7/07—Bridged T-filters
-
- 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
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1716—Comprising foot-point elements
- H03H7/1725—Element to ground being common to different shunt paths, i.e. Y-structure
-
- 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
- H03H7/075—Ladder networks, e.g. electric wave filters
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Amplifiers (AREA)
- Waveguide Connection Structure (AREA)
- Filters And Equalizers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Coils Or Transformers For Communication (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB436140A GB539444A (en) | 1940-03-08 | 1940-03-08 | Improvements in electrical networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR956090A true FR956090A (en) | 1950-01-24 |
Family
ID=9775714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR956090D Expired FR956090A (en) | 1940-03-08 | ||
| FR57894D Expired FR57894E (en) | 1940-03-08 | 1947-12-23 | Electrical networks |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR57894D Expired FR57894E (en) | 1940-03-08 | 1947-12-23 | Electrical networks |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE476737A (en) |
| ES (1) | ES177213A1 (en) |
| FR (2) | FR57894E (en) |
| GB (2) | GB539444A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2558748A (en) * | 1945-12-14 | 1951-07-03 | Andrew V Haeff | Radio-frequency filter |
| US2676309A (en) * | 1950-04-05 | 1954-04-20 | William J Armstrong | High-frequency power transmission line for cyclotrons and the like |
| US2841771A (en) * | 1951-04-18 | 1958-07-01 | Frank S Dunleavey | Four-terminal filter embodying an ionized medium |
| US2683862A (en) * | 1951-07-11 | 1954-07-13 | Raytheon Mfg Co | Tunable resonant structure |
| BE542180A (en) * | 1953-01-21 | |||
| NL202113A (en) * | 1954-03-05 | |||
| US2926317A (en) * | 1954-03-11 | 1960-02-23 | Sanders Associates Inc | Transmission line |
| US2959752A (en) * | 1959-03-25 | 1960-11-08 | Hycon Eastern Inc | Selective low distortion crystal filter |
-
0
- BE BE476737D patent/BE476737A/xx unknown
- FR FR956090D patent/FR956090A/fr not_active Expired
-
1940
- 1940-03-08 GB GB436140A patent/GB539444A/en not_active Expired
- 1940-05-24 GB GB918740A patent/GB541380A/en not_active Expired
-
1947
- 1947-03-13 ES ES0177213A patent/ES177213A1/en not_active Expired
- 1947-12-23 FR FR57894D patent/FR57894E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE476737A (en) | |
| ES177213A1 (en) | 1947-04-16 |
| GB541380A (en) | 1941-11-25 |
| GB539444A (en) | 1941-09-10 |
| FR57894E (en) | 1953-09-18 |