JPS4861048A - - Google Patents
Info
- Publication number
- JPS4861048A JPS4861048A JP47118798A JP11879872A JPS4861048A JP S4861048 A JPS4861048 A JP S4861048A JP 47118798 A JP47118798 A JP 47118798A JP 11879872 A JP11879872 A JP 11879872A JP S4861048 A JPS4861048 A JP S4861048A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/265—Open ring dipoles; Circular dipoles
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20234071A | 1971-11-26 | 1971-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4861048A true JPS4861048A (ja) | 1973-08-27 |
Family
ID=22749481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47118798A Pending JPS4861048A (ja) | 1971-11-26 | 1972-11-27 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3745583A (ja) |
| JP (1) | JPS4861048A (ja) |
| DE (1) | DE2245195A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147881A (ja) * | 1974-05-17 | 1975-11-27 |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115778A (en) * | 1976-11-18 | 1978-09-19 | Jfd Electronics Corporation | Electronic solid state FM dipole antenna |
| CA1242796A (en) * | 1984-10-12 | 1988-10-04 | Yoshihiro Kitsuda | Microwave plane antenna |
| FR2629644B1 (fr) * | 1988-04-01 | 1991-11-29 | Thomson Csf | Antenne boucle large bande a alimentation dissymetrique, notamment antenne pour emission, et antenne reseau formee d'une pluralite de telles antennes |
| DE19633253A1 (de) * | 1996-08-17 | 1998-02-19 | Rr Elektronische Geraete Gmbh | Antenne für digitalen Selektivruf |
| JP3523043B2 (ja) * | 1998-01-20 | 2004-04-26 | 株式会社エヌ・ティ・ティ・ドコモ | 腕時計型通信機およびそのアンテナ |
| USD421439S (en) | 1998-01-21 | 2000-03-07 | Teledesic Llc | Antenna housing |
| JP2000114865A (ja) * | 1998-10-08 | 2000-04-21 | Matsushita Electric Ind Co Ltd | 移動無線機 |
| US6342866B1 (en) | 2000-03-17 | 2002-01-29 | The United States Of America As Represented By The Secretary Of The Navy | Wideband antenna system |
| GB2438245B (en) * | 2006-05-18 | 2010-05-05 | Deltenna Ltd | Antenna element |
| US8044869B2 (en) * | 2009-02-18 | 2011-10-25 | The Cellboat Company, Llc | Stealth wireless communications facility |
| US11349201B1 (en) | 2019-01-24 | 2022-05-31 | Northrop Grumman Systems Corporation | Compact antenna system for munition |
| US11581632B1 (en) | 2019-11-01 | 2023-02-14 | Northrop Grumman Systems Corporation | Flexline wrap antenna for projectile |
-
1971
- 1971-11-26 US US00202340A patent/US3745583A/en not_active Expired - Lifetime
-
1972
- 1972-09-14 DE DE2245195A patent/DE2245195A1/de active Pending
- 1972-11-27 JP JP47118798A patent/JPS4861048A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147881A (ja) * | 1974-05-17 | 1975-11-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3745583A (en) | 1973-07-10 |
| DE2245195A1 (de) | 1973-05-30 |