JPH0399487U - - Google Patents

Info

Publication number
JPH0399487U
JPH0399487U JP802090U JP802090U JPH0399487U JP H0399487 U JPH0399487 U JP H0399487U JP 802090 U JP802090 U JP 802090U JP 802090 U JP802090 U JP 802090U JP H0399487 U JPH0399487 U JP H0399487U
Authority
JP
Japan
Prior art keywords
magnetically shielded
shielded room
opening
opening structure
ventilation
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
Application number
JP802090U
Other languages
Japanese (ja)
Other versions
JP2511928Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990008020U priority Critical patent/JP2511928Y2/en
Publication of JPH0399487U publication Critical patent/JPH0399487U/ja
Application granted granted Critical
Publication of JP2511928Y2 publication Critical patent/JP2511928Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Magnetic Resonance Imaging Apparatus (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案に係る磁気シールドルームの開
口部構造の１実施例を示す図、第２図及び第３図
は本考案に係る磁気シールドルームの開口部構造
の他の実施例を示す図、第４図は磁気シールドル
ームの構成概要を示す図、第５図は磁気シールド
ルームの開口部構造の従来例を説明するための図
である。 １……矩形パイプ、２……丸パイプ、３……三
角パイプ。 FIG. 1 is a diagram showing one embodiment of the opening structure of a magnetically shielded room according to the present invention, and FIGS. 2 and 3 are diagrams showing other embodiments of the opening structure of a magnetically shielded room according to the present invention. , FIG. 4 is a diagram showing an outline of the configuration of a magnetically shielded room, and FIG. 5 is a diagram for explaining a conventional example of an opening structure of a magnetically shielded room. 1...Rectangular pipe, 2...Round pipe, 3...Triangular pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケーブルの導入や換気のために設けられる磁気
シールドルームの開口部に強磁性材料を成形した
複数のパイプを束ねて取り付けたことを特徴とす
る磁気シールドルームの開口部構造。 An opening structure for a magnetically shielded room characterized by a plurality of pipes made of ferromagnetic material bundled and attached to the opening of the magnetically shielded room provided for cable introduction and ventilation.
JP1990008020U 1990-01-30 1990-01-30 Opening structure of magnetic shield Expired - Fee Related JP2511928Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990008020U JP2511928Y2 (en) 1990-01-30 1990-01-30 Opening structure of magnetic shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990008020U JP2511928Y2 (en) 1990-01-30 1990-01-30 Opening structure of magnetic shield

Publications (2)

Publication Number Publication Date
JPH0399487U true JPH0399487U (en) 1991-10-17
JP2511928Y2 JP2511928Y2 (en) 1996-09-25

Family

ID=31511672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990008020U Expired - Fee Related JP2511928Y2 (en) 1990-01-30 1990-01-30 Opening structure of magnetic shield

Country Status (1)

Country Link
JP (1) JP2511928Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008160027A (en) * 2006-12-26 2008-07-10 Takenaka Komuten Co Ltd Magnetic shielding body and magnetic shielding room
WO2009066422A1 (en) * 2007-11-19 2009-05-28 Takenaka Corporation Magnetic shield body and magnetic shield room
JP2011249693A (en) * 2010-05-28 2011-12-08 Takenaka Komuten Co Ltd Magnetic rectangular cylinder, magnetic shield body, and relative magnetic permeability adjustment method for magnetic rectangular cylinder

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166997A (en) * 1979-06-15 1980-12-26 Tohoku Metal Ind Ltd Magnetic shielding room
JPH01161895A (en) * 1987-12-18 1989-06-26 Tokyo Keiki Co Ltd Electromagnetic shielding panel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55166997A (en) * 1979-06-15 1980-12-26 Tohoku Metal Ind Ltd Magnetic shielding room
JPH01161895A (en) * 1987-12-18 1989-06-26 Tokyo Keiki Co Ltd Electromagnetic shielding panel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008160027A (en) * 2006-12-26 2008-07-10 Takenaka Komuten Co Ltd Magnetic shielding body and magnetic shielding room
WO2009066422A1 (en) * 2007-11-19 2009-05-28 Takenaka Corporation Magnetic shield body and magnetic shield room
JP2011249693A (en) * 2010-05-28 2011-12-08 Takenaka Komuten Co Ltd Magnetic rectangular cylinder, magnetic shield body, and relative magnetic permeability adjustment method for magnetic rectangular cylinder

Also Published As

Publication number Publication date
JP2511928Y2 (en) 1996-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees