JPH10135682A - 多層電波吸収体 - Google Patents
多層電波吸収体Info
- Publication number
- JPH10135682A JPH10135682A JP30136896A JP30136896A JPH10135682A JP H10135682 A JPH10135682 A JP H10135682A JP 30136896 A JP30136896 A JP 30136896A JP 30136896 A JP30136896 A JP 30136896A JP H10135682 A JPH10135682 A JP H10135682A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- layer
- wave absorber
- radio wave
- height
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 103
- 239000012212 insulator Substances 0.000 claims abstract description 37
- 239000000696 magnetic material Substances 0.000 claims description 45
- 239000011810 insulating material Substances 0.000 claims 3
- 238000010030 laminating Methods 0.000 abstract 1
- 230000001902 propagating effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 251
- 229910000859 α-Fe Inorganic materials 0.000 description 58
- 230000035699 permeability Effects 0.000 description 40
- 239000000463 material Substances 0.000 description 27
- 238000010521 absorption reaction Methods 0.000 description 21
- 229910003962 NiZn Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000005684 electric field Effects 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011800 void material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 241000226585 Antennaria plantaginifolia Species 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000010454 slate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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 |
|---|---|---|---|
| JP30136896A JPH10135682A (ja) | 1996-10-25 | 1996-10-25 | 多層電波吸収体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30136896A JPH10135682A (ja) | 1996-10-25 | 1996-10-25 | 多層電波吸収体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10135682A true JPH10135682A (ja) | 1998-05-22 |
| JPH10135682A5 JPH10135682A5 (enrdf_load_stackoverflow) | 2004-12-24 |
Family
ID=17896031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30136896A Pending JPH10135682A (ja) | 1996-10-25 | 1996-10-25 | 多層電波吸収体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10135682A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190143829A (ko) * | 2018-06-21 | 2019-12-31 | 까가와 세이지 | 전자파 흡수 복합 시트 |
| JP2020009821A (ja) * | 2018-07-03 | 2020-01-16 | 加川 清二 | 電磁波吸収複合シート |
| JP2020021864A (ja) * | 2018-08-02 | 2020-02-06 | 加川 清二 | 電磁波吸収複合シート |
-
1996
- 1996-10-25 JP JP30136896A patent/JPH10135682A/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190143829A (ko) * | 2018-06-21 | 2019-12-31 | 까가와 세이지 | 전자파 흡수 복합 시트 |
| JP2020004940A (ja) * | 2018-06-21 | 2020-01-09 | 加川 清二 | 電磁波吸収複合シート |
| JP2020009821A (ja) * | 2018-07-03 | 2020-01-16 | 加川 清二 | 電磁波吸収複合シート |
| JP2020021864A (ja) * | 2018-08-02 | 2020-02-06 | 加川 清二 | 電磁波吸収複合シート |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040115 |
|
| RD05 | Notification of revocation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7425 Effective date: 20051201 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060725 |
|
| A02 | Decision of refusal |
Effective date: 20061121 Free format text: JAPANESE INTERMEDIATE CODE: A02 |