JPS6489803A - Membrane member for radome - Google Patents
Membrane member for radomeInfo
- Publication number
- JPS6489803A JPS6489803A JP24667787A JP24667787A JPS6489803A JP S6489803 A JPS6489803 A JP S6489803A JP 24667787 A JP24667787 A JP 24667787A JP 24667787 A JP24667787 A JP 24667787A JP S6489803 A JPS6489803 A JP S6489803A
- Authority
- JP
- Japan
- Prior art keywords
- radio wave
- radome
- frp
- membrane member
- glass fibers
- 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
Abstract
PURPOSE:To improve the radio wave transmittivity, radio wave polarization, duration (especially water resistance), mechanical strength and elasticity by employing an FRP using oxynitride glass fibers as a reinforcement member. CONSTITUTION:The oxynitride glass fibers are used as the reinforcement member in the FRP and are preferably 13-24 at% Si, 10-21 at% Ca, 0-5.2 at% Mg, 0-15.1 at% Al, 7.5-25 at% N, 0-5 at% M (M: Zr, Sr, Ba, Y, Ce, Na, B, La, K, Ti). The ratio of mixture of glass cloth in prepleg is nearly 30-60%. Thus, the membrane member for radome having excellent radio wave transmittivity and mechanical performance is obtained inexpensively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24667787A JPS6489803A (en) | 1987-09-30 | 1987-09-30 | Membrane member for radome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24667787A JPS6489803A (en) | 1987-09-30 | 1987-09-30 | Membrane member for radome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6489803A true JPS6489803A (en) | 1989-04-05 |
Family
ID=17151974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24667787A Pending JPS6489803A (en) | 1987-09-30 | 1987-09-30 | Membrane member for radome |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6489803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007532019A (en) * | 2003-07-16 | 2007-11-08 | レイセオン カンパニー | Radome with polyester-polyarylate fibers and method for producing the same |
| JP2009141736A (en) * | 2007-12-07 | 2009-06-25 | Mitsubishi Electric Corp | Radome and method of manufacturing the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526447A (en) * | 1975-07-04 | 1977-01-18 | Sumitomo Electric Ind Ltd | Film material for radome |
| JPS6250709A (en) * | 1985-08-30 | 1987-03-05 | Fujikura Ltd | Optical fiber and its production |
| JPS6281787A (en) * | 1985-10-07 | 1987-04-15 | 株式会社フジクラ | Thick film circuit part |
-
1987
- 1987-09-30 JP JP24667787A patent/JPS6489803A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526447A (en) * | 1975-07-04 | 1977-01-18 | Sumitomo Electric Ind Ltd | Film material for radome |
| JPS6250709A (en) * | 1985-08-30 | 1987-03-05 | Fujikura Ltd | Optical fiber and its production |
| JPS6281787A (en) * | 1985-10-07 | 1987-04-15 | 株式会社フジクラ | Thick film circuit part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007532019A (en) * | 2003-07-16 | 2007-11-08 | レイセオン カンパニー | Radome with polyester-polyarylate fibers and method for producing the same |
| JP2009141736A (en) * | 2007-12-07 | 2009-06-25 | Mitsubishi Electric Corp | Radome and method of manufacturing the same |
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