NL6712419A - - Google Patents
Info
- Publication number
- NL6712419A NL6712419A NL6712419A NL6712419A NL6712419A NL 6712419 A NL6712419 A NL 6712419A NL 6712419 A NL6712419 A NL 6712419A NL 6712419 A NL6712419 A NL 6712419A NL 6712419 A NL6712419 A NL 6712419A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/19—Phase-shifters using a ferromagnetic device
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57991466A | 1966-09-16 | 1966-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6712419A true NL6712419A (de) | 1968-03-18 |
Family
ID=24318863
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL135272D NL135272C (de) | 1966-09-16 | ||
| NL6712419A NL6712419A (de) | 1966-09-16 | 1967-09-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL135272D NL135272C (de) | 1966-09-16 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3445851A (de) |
| BE (1) | BE703455A (de) |
| CH (1) | CH474870A (de) |
| DE (1) | DE1591415B2 (de) |
| GB (1) | GB1170370A (de) |
| NL (2) | NL6712419A (de) |
| SE (1) | SE326740B (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3534374A (en) * | 1967-12-11 | 1970-10-13 | Sylvania Electric Prod | High efficiency scanning millimeter wavelength antenna |
| US3569974A (en) * | 1967-12-26 | 1971-03-09 | Raytheon Co | Dual polarization microwave energy phase shifter for phased array antenna systems |
| US4576441A (en) * | 1984-03-02 | 1986-03-18 | United Technologies Corporation | Variable fresnel lens device |
| US4822149A (en) * | 1984-03-02 | 1989-04-18 | United Technologies Corporation | Prismatic ferroelectric beam steerer |
| US4639093A (en) * | 1984-03-02 | 1987-01-27 | United Technologies Corporation | Switchable bandwidth filter |
| US4636799A (en) * | 1985-05-03 | 1987-01-13 | United Technologies Corporation | Poled domain beam scanner |
| US4706094A (en) * | 1985-05-03 | 1987-11-10 | United Technologies Corporation | Electro-optic beam scanner |
| AU4513889A (en) * | 1988-11-14 | 1990-06-12 | Motson & Company Limited | Microwave signal receiving apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2760166A (en) * | 1951-12-27 | 1956-08-21 | Bell Telephone Labor Inc | Directional phase shifter |
| US3166724A (en) * | 1961-11-24 | 1965-01-19 | Philip J Allen | Electrical frequency shifter utilizing faraday phase shifter and dual mode coupler with rotatable reflection dipole |
-
0
- NL NL135272D patent/NL135272C/xx active
-
1966
- 1966-09-16 US US579914A patent/US3445851A/en not_active Expired - Lifetime
-
1967
- 1967-09-04 BE BE703455D patent/BE703455A/xx not_active IP Right Cessation
- 1967-09-04 GB GB40398/67A patent/GB1170370A/en not_active Expired
- 1967-09-07 CH CH1253567A patent/CH474870A/de not_active IP Right Cessation
- 1967-09-08 DE DE19671591415 patent/DE1591415B2/de active Pending
- 1967-09-11 NL NL6712419A patent/NL6712419A/xx unknown
- 1967-09-15 SE SE12736/67A patent/SE326740B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE326740B (de) | 1970-08-03 |
| CH474870A (de) | 1969-06-30 |
| US3445851A (en) | 1969-05-20 |
| DE1591415B2 (de) | 1971-12-09 |
| DE1591415A1 (de) | 1971-12-09 |
| NL135272C (de) | |
| GB1170370A (en) | 1969-11-12 |
| BE703455A (de) | 1968-02-01 |