JPS556320B2 - - Google Patents
Info
- Publication number
- JPS556320B2 JPS556320B2 JP14467175A JP14467175A JPS556320B2 JP S556320 B2 JPS556320 B2 JP S556320B2 JP 14467175 A JP14467175 A JP 14467175A JP 14467175 A JP14467175 A JP 14467175A JP S556320 B2 JPS556320 B2 JP S556320B2
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
- H01Q17/004—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Aerials With Secondary Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14467175A JPS5267945A (en) | 1975-12-04 | 1975-12-04 | Electric wave absorbing wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14467175A JPS5267945A (en) | 1975-12-04 | 1975-12-04 | Electric wave absorbing wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5267945A JPS5267945A (en) | 1977-06-06 |
| JPS556320B2 true JPS556320B2 (xx) | 1980-02-15 |
Family
ID=15367518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14467175A Granted JPS5267945A (en) | 1975-12-04 | 1975-12-04 | Electric wave absorbing wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5267945A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8510724D0 (en) * | 1985-04-26 | 1985-06-05 | British Telecomm | Controlled attenuation of microwave signals |
| JPH0834354B2 (ja) * | 1987-09-08 | 1996-03-29 | 康敬 清水 | フエライトを含有する電波吸収体 |
| JPH01241199A (ja) * | 1988-03-23 | 1989-09-26 | Fujita Corp | 乾式電波吸収カーテンウォール建造物 |
| JPH0295293U (xx) * | 1989-01-18 | 1990-07-30 | ||
| JP2713483B2 (ja) * | 1989-12-29 | 1998-02-16 | 新日本製鐵株式会社 | Ｔｖ周波数帯域用電波吸収体 |
| JPH07105611B2 (ja) * | 1990-04-27 | 1995-11-13 | 日本碍子株式会社 | 電波吸収パネルの製造法 |
| JPH0726876Y2 (ja) * | 1990-07-02 | 1995-06-14 | 日立フェライト株式会社 | 電波暗室用電波吸収体 |
| JP2002294900A (ja) * | 2001-03-29 | 2002-10-09 | Taisei Corp | 電波吸収体、プレキャストコンクリート板 |
-
1975
- 1975-12-04 JP JP14467175A patent/JPS5267945A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5267945A (en) | 1977-06-06 |