USB547994I5 - - Google Patents
Info
- Publication number
- USB547994I5 USB547994I5 US54799475A USB547994I5 US B547994 I5 USB547994 I5 US B547994I5 US 54799475 A US54799475 A US 54799475A US B547994 I5 USB547994 I5 US B547994I5
- Authority
- US
- United States
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0275—Ridged horns
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR74.4466 | 1974-02-11 | ||
| FR7404466A FR2260805B1 (en, 2012) | 1974-02-11 | 1974-02-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB547994I5 true USB547994I5 (en, 2012) | 1976-01-20 |
| US3990081A US3990081A (en) | 1976-11-02 |
Family
ID=9134732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/547,994 Expired - Lifetime US3990081A (en) | 1974-02-11 | 1975-02-07 | Doppler radar device |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3990081A (en, 2012) |
| JP (1) | JPS5542710B2 (en, 2012) |
| CA (1) | CA1039388A (en, 2012) |
| DE (1) | DE2503951A1 (en, 2012) |
| FR (1) | FR2260805B1 (en, 2012) |
| GB (1) | GB1495782A (en, 2012) |
| IT (1) | IT1031556B (en, 2012) |
| SE (1) | SE405768B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4157550A (en) * | 1978-03-13 | 1979-06-05 | Alpha Industries, Inc. | Microwave detecting device with microstrip feed line |
| US4319248A (en) * | 1980-01-14 | 1982-03-09 | American Electronic Laboratories, Inc. | Integrated spiral antenna-detector device |
| WO1986005326A1 (en) * | 1985-03-01 | 1986-09-12 | The Commonwealth Of Australia Care Of The Secretar | Constant e-plane beamwidth horn |
| US7183991B2 (en) * | 2004-12-03 | 2007-02-27 | Northrop Grumman Corporation | Multiple flared antenna horn with enhanced aperture efficiency |
| WO2015101921A1 (en) * | 2013-12-30 | 2015-07-09 | University Of Manitoba | Imaging using gated elements |
| KR102543167B1 (ko) | 2017-09-15 | 2023-06-13 | 삼성디스플레이 주식회사 | 배선 기판, 이를 포함하는 표시 장치 및 배선 기판의 제조 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3852743A (en) * | 1970-09-18 | 1974-12-03 | Bendix Corp | Homodyne doppler radar with increased target sensitivity |
| FR2179627B1 (en, 2012) * | 1972-04-14 | 1976-08-06 | Sfim |
-
1974
- 1974-02-11 FR FR7404466A patent/FR2260805B1/fr not_active Expired
-
1975
- 1975-01-31 DE DE19752503951 patent/DE2503951A1/de not_active Withdrawn
- 1975-02-06 CA CA219,509A patent/CA1039388A/en not_active Expired
- 1975-02-07 SE SE7501354A patent/SE405768B/xx unknown
- 1975-02-07 GB GB5301/75A patent/GB1495782A/en not_active Expired
- 1975-02-07 IT IT20060/75A patent/IT1031556B/it active
- 1975-02-07 US US05/547,994 patent/US3990081A/en not_active Expired - Lifetime
- 1975-02-08 JP JP1678875A patent/JPS5542710B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1495782A (en) | 1977-12-21 |
| FR2260805B1 (en, 2012) | 1978-03-24 |
| US3990081A (en) | 1976-11-02 |
| DE2503951A1 (de) | 1975-08-14 |
| JPS5542710B2 (en, 2012) | 1980-11-01 |
| JPS50115994A (en, 2012) | 1975-09-10 |
| IT1031556B (it) | 1979-05-10 |
| FR2260805A1 (en, 2012) | 1975-09-05 |
| SE7501354L (en, 2012) | 1975-08-12 |
| CA1039388A (en) | 1978-09-26 |
| SE405768B (sv) | 1978-12-27 |