JPS4963829U - - Google Patents
Info
- Publication number
- JPS4963829U JPS4963829U JP1972096601U JP9660172U JPS4963829U JP S4963829 U JPS4963829 U JP S4963829U JP 1972096601 U JP1972096601 U JP 1972096601U JP 9660172 U JP9660172 U JP 9660172U JP S4963829 U JPS4963829 U JP S4963829U
- Authority
- JP
- Japan
- 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.)
- Granted
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
- H01Q13/02—Waveguide horns
- H01Q13/0233—Horns fed by a slotted waveguide array
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972096601U JPS5215725Y2 (https=) | 1972-08-18 | 1972-08-18 | |
| US388425A US3860933A (en) | 1972-08-18 | 1973-08-15 | Slot antenna with flare |
| GB3899673A GB1374560A (en) | 1972-08-18 | 1973-08-17 | Slot array antenna with flare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972096601U JPS5215725Y2 (https=) | 1972-08-18 | 1972-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4963829U true JPS4963829U (https=) | 1974-06-04 |
| JPS5215725Y2 JPS5215725Y2 (https=) | 1977-04-08 |
Family
ID=14169385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972096601U Expired JPS5215725Y2 (https=) | 1972-08-18 | 1972-08-18 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3860933A (https=) |
| JP (1) | JPS5215725Y2 (https=) |
| GB (1) | GB1374560A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12119548B2 (en) | 2022-06-17 | 2024-10-15 | Furuno Electric Co., Ltd. | Slot array antenna |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4334214A (en) * | 1979-06-29 | 1982-06-08 | Yagi Antenna Co., Ltd. | Warning apparatus using microwaves |
| DE3503990C2 (de) * | 1985-02-06 | 1986-11-20 | Eltro GmbH, Gesellschaft für Strahlungstechnik, 6900 Heidelberg | Breitbandiges Richtantennensystem |
| US4700195A (en) * | 1985-10-01 | 1987-10-13 | Harris Corporation | Waveguide fed composite horn antenna |
| SE469540B (sv) * | 1991-11-29 | 1993-07-19 | Ericsson Telefon Ab L M | Vaagledarantenn med slitsade haalrumsvaagledare |
| SE501714C2 (sv) * | 1993-09-06 | 1995-05-02 | Ericsson Telefon Ab L M | Gruppantenn |
| US5943023A (en) * | 1995-12-21 | 1999-08-24 | Endgate Corporation | Flared trough waveguide antenna |
| JP2009296301A (ja) * | 2008-06-05 | 2009-12-17 | Japan Radio Co Ltd | ホーンアンテナおよびフレア付きアンテナ |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730717A (en) * | 1951-04-18 | 1956-01-10 | Katchky Max | Directional wave antenna for marine radar use |
-
1972
- 1972-08-18 JP JP1972096601U patent/JPS5215725Y2/ja not_active Expired
-
1973
- 1973-08-15 US US388425A patent/US3860933A/en not_active Expired - Lifetime
- 1973-08-17 GB GB3899673A patent/GB1374560A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12119548B2 (en) | 2022-06-17 | 2024-10-15 | Furuno Electric Co., Ltd. | Slot array antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| US3860933A (en) | 1975-01-14 |
| JPS5215725Y2 (https=) | 1977-04-08 |
| GB1374560A (en) | 1974-11-20 |