NL84677C - - Google Patents
Info
- Publication number
- NL84677C NL84677C NL84677DA NL84677C NL 84677 C NL84677 C NL 84677C NL 84677D A NL84677D A NL 84677DA NL 84677 C NL84677 C NL 84677C
- Authority
- NL
- Netherlands
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
- H03H7/18—Networks for phase shifting
- H03H7/21—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/16—Networks for phase shifting
- H03H11/18—Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL665364X | 1947-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL84677C true NL84677C (sv) |
Family
ID=19798728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL84677D NL84677C (sv) | 1947-12-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2676308A (sv) |
| FR (1) | FR975826A (sv) |
| GB (1) | GB665364A (sv) |
| NL (1) | NL84677C (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3074026A (en) * | 1960-05-24 | 1963-01-15 | Entron Inc | Variable attenuation sharp notch filter |
| US3325753A (en) * | 1963-04-19 | 1967-06-13 | Int Research & Dev Co Ltd | Band pass filter |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2153857A (en) * | 1938-05-18 | 1939-04-11 | Hazeltine Corp | Phase-correcting low-pass filter |
| US2248239A (en) * | 1938-08-15 | 1941-07-08 | Kenneth W Jarvis | Phase shifting network |
| GB532186A (en) * | 1938-08-19 | 1941-01-20 | British Thomson Houston Co Ltd | Improvements in and relating to phase shifting devices |
| US2248250A (en) * | 1939-09-21 | 1941-07-08 | Bell Telephone Labor Inc | Single side-band modulation |
| BE477467A (sv) * | 1941-01-31 | |||
| US2529117A (en) * | 1945-08-30 | 1950-11-07 | Philco Corp | Electrical phase shift system |
| US2511606A (en) * | 1945-10-09 | 1950-06-13 | Philco Corp | Method and apparatus for producing a helical magnetic sound track on a wire record |
| BE482632A (sv) * | 1946-04-17 | |||
| US2442097A (en) * | 1946-06-18 | 1948-05-25 | Rca Corp | Electrical network for phase shifters |
-
0
- NL NL84677D patent/NL84677C/xx active
-
1948
- 1948-11-16 US US60256A patent/US2676308A/en not_active Expired - Lifetime
- 1948-12-02 GB GB31236/48A patent/GB665364A/en not_active Expired
- 1948-12-03 FR FR975826D patent/FR975826A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB665364A (en) | 1952-01-23 |
| US2676308A (en) | 1954-04-20 |
| FR975826A (fr) | 1951-03-09 |