FR2136955B1 - - Google Patents
Info
- Publication number
- FR2136955B1 FR2136955B1 FR7116811A FR7116811A FR2136955B1 FR 2136955 B1 FR2136955 B1 FR 2136955B1 FR 7116811 A FR7116811 A FR 7116811A FR 7116811 A FR7116811 A FR 7116811A FR 2136955 B1 FR2136955 B1 FR 2136955B1
- 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
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
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- 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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7116811A FR2136955B1 (zh) | 1971-05-10 | 1971-05-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7116811A FR2136955B1 (zh) | 1971-05-10 | 1971-05-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2136955A1 FR2136955A1 (zh) | 1972-12-29 |
FR2136955B1 true FR2136955B1 (zh) | 1977-06-03 |
Family
ID=9076756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7116811A Expired FR2136955B1 (zh) | 1971-05-10 | 1971-05-10 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2136955B1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5713553B2 (ja) | 2009-11-06 | 2015-05-07 | 古野電気株式会社 | アンテナ装置およびレーダ装置 |
-
1971
- 1971-05-10 FR FR7116811A patent/FR2136955B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2136955A1 (zh) | 1972-12-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |