JPH0484668U - - Google Patents
Info
- Publication number
- JPH0484668U JPH0484668U JP12943690U JP12943690U JPH0484668U JP H0484668 U JPH0484668 U JP H0484668U JP 12943690 U JP12943690 U JP 12943690U JP 12943690 U JP12943690 U JP 12943690U JP H0484668 U JPH0484668 U JP H0484668U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic shield
- hole
- sleeve member
- magnetic
- outside
- 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.)
- Granted
Links
- 230000004907 flux Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Building Environments (AREA)
Description
第１図は本考案に係る磁気シールド室の第１実
施例を示す断面図、第２図は第１図に於ける正面
図、第３図は本考案に係る磁気シールド室の第２
実施例を示す断面図、第４図は第３図に於ける正
面図、第５図は本考案に係る磁気シールド室の第
３実施例を示す断面図、第６図は本考案に係る磁
気シールド室の第４実施例を示す断面図、第７図
は従来の磁気シールド室の実施例を示す断面図、
第８図は第７図に於ける正面図である。
２２……壁、２８……穴、３０，３６，４０，
４４……スリーブ管、３４，３８，４２……内周
側接続部。
FIG. 1 is a sectional view showing a first embodiment of the magnetically shielded chamber according to the present invention, FIG. 2 is a front view of FIG. 1, and FIG. 3 is a second embodiment of the magnetically shielded chamber according to the present invention.
4 is a front view of FIG. 3, FIG. 5 is a sectional view showing a third embodiment of the magnetic shield chamber according to the present invention, and FIG. 6 is a cross-sectional view of the magnetic shield chamber according to the present invention. A cross-sectional view showing a fourth embodiment of the shield chamber, FIG. 7 is a cross-sectional view showing an example of a conventional magnetic shield chamber,
FIG. 8 is a front view of FIG. 7. 22... wall, 28... hole, 30, 36, 40,
44... Sleeve pipe, 34, 38, 42... Inner peripheral side connection part.
Claims (1)
用の穴を開口し、この穴に磁気シールド材で構成
された筒状のスリーブ部材を磁気シールド室の外
側から接続して、外部からの磁束が磁気シールド
室内に浸入するのを減少するようにした磁気シー
ルド室に於いて、 前記スリーブ部材に吸収された前記磁束が磁気
シールド壁に吸収され易くするように、スリーブ
部材と前記穴との接続部を滑らかな曲面状に形成
したことを特徴とする磁気シールド室。[Scope of claim for utility model registration] A hole for piping and wiring is opened in the magnetic shield wall of the magnetic shield room, and a cylindrical sleeve member made of magnetic shield material is connected to this hole from the outside of the magnetic shield room. In the magnetic shield chamber configured to reduce the intrusion of magnetic flux from the outside into the magnetic shield chamber, a sleeve member is provided so that the magnetic flux absorbed by the sleeve member is easily absorbed by the magnetic shield wall. A magnetically shielded chamber characterized in that a connection portion between the hole and the hole is formed into a smooth curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12943690U JP2536995Y2 (en) | 1990-11-30 | 1990-11-30 | Magnetic shield room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12943690U JP2536995Y2 (en) | 1990-11-30 | 1990-11-30 | Magnetic shield room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0484668U true JPH0484668U (en) | 1992-07-23 |
| JP2536995Y2 JP2536995Y2 (en) | 1997-05-28 |
Family
ID=31876836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12943690U Expired - Lifetime JP2536995Y2 (en) | 1990-11-30 | 1990-11-30 | Magnetic shield room |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536995Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008053499A (en) * | 2006-08-25 | 2008-03-06 | Takenaka Komuten Co Ltd | Multilayer magnetic shield room |
-
1990
- 1990-11-30 JP JP12943690U patent/JP2536995Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008053499A (en) * | 2006-08-25 | 2008-03-06 | Takenaka Komuten Co Ltd | Multilayer magnetic shield room |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536995Y2 (en) | 1997-05-28 |
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