JPS6444697U - - Google Patents
Info
- Publication number
- JPS6444697U JPS6444697U JP13816987U JP13816987U JPS6444697U JP S6444697 U JPS6444697 U JP S6444697U JP 13816987 U JP13816987 U JP 13816987U JP 13816987 U JP13816987 U JP 13816987U JP S6444697 U JPS6444697 U JP S6444697U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic shielding
- function
- view
- shielding filter
- photoetching
- 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
- 239000011888 foil Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000001259 photo etching Methods 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図ａは本考案の電磁波シールドフイルター
の実施例の側面図、第１図ｂは正面図、第２図は
本考案実施例の電磁波シールドフイルターの拡大
図、第３図ａはＶＤＴ用電磁波シールドフイルタ
ーの組み立て側面図、第３図ｂは正面図、第４図
及び第５図は開孔率５４％と４１％の場合の電磁
波シールド効果を示す電界モード及び磁界モード
の特性図表である。
１……電磁波シールドフイルター、２……外光
反射防止付ガラスまたはアクリル板、３……枠（
フレーム）、４……静電防止用アース線、５……
取付治具、６……リム部、７……開孔部。
Figure 1a is a side view of an embodiment of the electromagnetic shielding filter of the present invention, Figure 1b is a front view, Figure 2 is an enlarged view of the electromagnetic shielding filter of the embodiment of the present invention, and Figure 3a is an electromagnetic wave for VDT. FIG. 3B is an assembled side view of the shield filter, FIG. 3B is a front view, and FIGS. 4 and 5 are characteristic charts of electric field mode and magnetic field mode showing the electromagnetic shielding effect when the aperture ratio is 54% and 41%. 1... Electromagnetic wave shielding filter, 2... Glass or acrylic plate with external light reflection prevention, 3... Frame (
frame), 4... Antistatic ground wire, 5...
Mounting jig, 6...rim part, 7...opening part.
Claims (1)
処理を施して、格子縞状の開孔部を構成すること
により、電磁波シールド機能と光透過機能の両者
を兼備することを特徴とする電磁波シールドフイ
ルター。 An electromagnetic shielding filter characterized by having both an electromagnetic shielding function and a light transmitting function by photoetching a conductive metal foil or thin plate to form checkered openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13816987U JPS6444697U (en) | 1987-09-11 | 1987-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13816987U JPS6444697U (en) | 1987-09-11 | 1987-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6444697U true JPS6444697U (en) | 1989-03-16 |
Family
ID=31400259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13816987U Pending JPS6444697U (en) | 1987-09-11 | 1987-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6444697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316234U (en) * | 1989-06-29 | 1991-02-19 |
-
1987
- 1987-09-11 JP JP13816987U patent/JPS6444697U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316234U (en) * | 1989-06-29 | 1991-02-19 |
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