JPH0533843B2 - - Google Patents
Info
- Publication number
- JPH0533843B2 JPH0533843B2 JP60171104A JP17110485A JPH0533843B2 JP H0533843 B2 JPH0533843 B2 JP H0533843B2 JP 60171104 A JP60171104 A JP 60171104A JP 17110485 A JP17110485 A JP 17110485A JP H0533843 B2 JPH0533843 B2 JP H0533843B2
- Authority
- JP
- Japan
- Prior art keywords
- helical antenna
- coaxial line
- degrees
- backfire
- reflecting mirror
- Prior art date
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 24
- 230000005855 radiation Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 244000223014 Syzygium aromaticum Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17110485A JPS6232710A (ja) | 1985-08-05 | 1985-08-05 | パラボラアンテナ装置 |
CA000513784A CA1257694A (en) | 1985-08-05 | 1986-07-15 | Antenna system |
GB8617609A GB2178904B (en) | 1985-08-05 | 1986-07-18 | Antenna system |
US06/889,116 US4742359A (en) | 1985-08-05 | 1986-07-22 | Antenna system |
DE19863624897 DE3624897A1 (de) | 1985-08-05 | 1986-07-23 | Antennensystem |
FR8611273A FR2602918B1 (fr) | 1985-08-05 | 1986-08-04 | Systeme d'antenne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17110485A JPS6232710A (ja) | 1985-08-05 | 1985-08-05 | パラボラアンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6232710A JPS6232710A (ja) | 1987-02-12 |
JPH0533843B2 true JPH0533843B2 (US20110009641A1-20110113-C00116.png) | 1993-05-20 |
Family
ID=15917048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17110485A Granted JPS6232710A (ja) | 1985-08-05 | 1985-08-05 | パラボラアンテナ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6232710A (US20110009641A1-20110113-C00116.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5376729A (en) * | 1976-12-20 | 1978-07-07 | Tokyo Keiki Kk | Spiral antenna unit |
JPS5619905B2 (US20110009641A1-20110113-C00116.png) * | 1976-11-04 | 1981-05-11 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6121851Y2 (US20110009641A1-20110113-C00116.png) * | 1979-07-20 | 1986-07-01 |
-
1985
- 1985-08-05 JP JP17110485A patent/JPS6232710A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5619905B2 (US20110009641A1-20110113-C00116.png) * | 1976-11-04 | 1981-05-11 | ||
JPS5376729A (en) * | 1976-12-20 | 1978-07-07 | Tokyo Keiki Kk | Spiral antenna unit |
Also Published As
Publication number | Publication date |
---|---|
JPS6232710A (ja) | 1987-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |