JPH0339907U - - Google Patents
Info
- Publication number
- JPH0339907U JPH0339907U JP10013989U JP10013989U JPH0339907U JP H0339907 U JPH0339907 U JP H0339907U JP 10013989 U JP10013989 U JP 10013989U JP 10013989 U JP10013989 U JP 10013989U JP H0339907 U JPH0339907 U JP H0339907U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- reflecting mirror
- parabolic antenna
- back surface
- insulating panel
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000011810 insulating material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
Description
第１図は本考案の一実施例における断熱パネル
の周縁部を示す断面図、第２図は従来のパラボラ
アンテナを示す部分断面図、第３図は従来の断熱
パネルを示す断面図、第４図は従来の断熱パネル
の取付構造における断熱パネルの周縁部を示す断
面図である。
１…反射鏡、２…断熱パネル、２ａ…断熱材、
２ｂ…樹脂、２ｃ…枠、２ｄ…突条部。
FIG. 1 is a sectional view showing the peripheral edge of a heat insulating panel in an embodiment of the present invention, FIG. 2 is a partial sectional view showing a conventional parabolic antenna, FIG. 3 is a sectional view showing a conventional heat insulating panel, and FIG. The figure is a sectional view showing the peripheral edge of a heat insulating panel in a conventional heat insulating panel mounting structure. 1...Reflector, 2...Insulating panel, 2a...Insulating material,
2b...resin, 2c...frame, 2d...projection portion.
Claims (1)
状の断熱パネルを、該断熱パネルの周縁部が近接
する状態でかつ前記反射鏡の裏面と該断熱パネル
との間に空間を保持した状態で、前記反射鏡の裏
面を略覆つて取り付けるパラボラアンテナ用断熱
パネルの取付構造において、前記断熱パネルの近
接する周縁部のそれぞれに、周縁部に沿つて延び
外面が略半円柱面である突条部を形成し、前記近
接する周縁部の各突条部を周縁部に沿つて線接触
させて前記反射鏡の裏面側の空間を外界から遮蔽
してあることを特徴とするパラボラアンテナ用断
熱パネルの取付構造。 A plurality of plate-shaped heat insulating panels are placed on the back surface of the reflecting mirror of the parabolic antenna, with the peripheral edges of the heat insulating panels being close to each other and with a space maintained between the back surface of the reflecting mirror and the heat insulating panels, In the mounting structure of a heat insulating panel for a parabolic antenna that is attached to substantially cover the back surface of the reflector, each of the adjacent peripheral edges of the heat insulating panel is provided with a protrusion extending along the peripheral edge and having an outer surface having a substantially semi-cylindrical surface. mounting of a heat insulating panel for a parabolic antenna, characterized in that the space on the back side of the reflecting mirror is shielded from the outside world by making line contact between the protrusions of the adjacent peripheral parts along the peripheral part. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10013989U JPH0339907U (en) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10013989U JPH0339907U (en) | 1989-08-28 | 1989-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339907U true JPH0339907U (en) | 1991-04-17 |
Family
ID=31649159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10013989U Pending JPH0339907U (en) | 1989-08-28 | 1989-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010041468A (en) * | 2008-08-06 | 2010-02-18 | National Institutes Of Natural Sciences | Sunshade panel for radio telescope and method of manufacturing the same |
-
1989
- 1989-08-28 JP JP10013989U patent/JPH0339907U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010041468A (en) * | 2008-08-06 | 2010-02-18 | National Institutes Of Natural Sciences | Sunshade panel for radio telescope and method of manufacturing the same |
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