JPH0514567Y2 - - Google Patents
Info
- Publication number
- JPH0514567Y2 JPH0514567Y2 JP13309987U JP13309987U JPH0514567Y2 JP H0514567 Y2 JPH0514567 Y2 JP H0514567Y2 JP 13309987 U JP13309987 U JP 13309987U JP 13309987 U JP13309987 U JP 13309987U JP H0514567 Y2 JPH0514567 Y2 JP H0514567Y2
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- wave absorber
- reflector
- antenna
- attached
- 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
- 239000006096 absorbing agent Substances 0.000 claims description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 241001272720 Medialuna californiensis Species 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
Landscapes
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13309987U JPH0514567Y2 (US07943777-20110517-C00090.png) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13309987U JPH0514567Y2 (US07943777-20110517-C00090.png) | 1987-08-31 | 1987-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438811U JPS6438811U (US07943777-20110517-C00090.png) | 1989-03-08 |
| JPH0514567Y2 true JPH0514567Y2 (US07943777-20110517-C00090.png) | 1993-04-19 |
Family
ID=31390662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13309987U Expired - Lifetime JPH0514567Y2 (US07943777-20110517-C00090.png) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514567Y2 (US07943777-20110517-C00090.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006004175A (ja) * | 2004-06-17 | 2006-01-05 | Toshiba Corp | 自己位置同定装置および自己位置同定方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011015203A (ja) * | 2009-07-02 | 2011-01-20 | National Institute Of Information & Communication Technology | 曲面反射鏡アンテナ及びそれを用いた位置計測システム |
| JP5722112B2 (ja) * | 2011-04-22 | 2015-05-20 | 日本無線株式会社 | 複反射鏡アンテナ給電部 |
-
1987
- 1987-08-31 JP JP13309987U patent/JPH0514567Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006004175A (ja) * | 2004-06-17 | 2006-01-05 | Toshiba Corp | 自己位置同定装置および自己位置同定方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6438811U (US07943777-20110517-C00090.png) | 1989-03-08 |
