JPH0418493U - - Google Patents

Info

Publication number
JPH0418493U
JPH0418493U JP5897490U JP5897490U JPH0418493U JP H0418493 U JPH0418493 U JP H0418493U JP 5897490 U JP5897490 U JP 5897490U JP 5897490 U JP5897490 U JP 5897490U JP H0418493 U JPH0418493 U JP H0418493U
Authority
JP
Japan
Prior art keywords
magnetic
pair
pit
side walls
source
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
JP5897490U
Other languages
Japanese (ja)
Other versions
JPH083033Y2 (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 JP1990058974U priority Critical patent/JPH083033Y2/en
Publication of JPH0418493U publication Critical patent/JPH0418493U/ja
Application granted granted Critical
Publication of JPH083033Y2 publication Critical patent/JPH083033Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Details Of Indoor Wiring (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ピツトの一
実施例を示す部分斜視図、第２図は本考案の他の
実施例を示す部分斜視図、第３図は本考案の更に
他の実施例を示す部分斜視図である。 １……磁気シールドピツト、２，３……型材、
４，５……側壁部、６……底部、７……収容部、
８……磁気遮蔽板、９……蓋部材、ｃ……幹線ケ
ーブル（磁気発生源）。 Fig. 1 is a partial perspective view showing one embodiment of the magnetic shield pit according to the present invention, Fig. 2 is a partial perspective view showing another embodiment of the invention, and Fig. 3 is a partial perspective view showing another embodiment of the invention. FIG. 1... Magnetic shield pit, 2, 3... Shape material,
4, 5...Side wall part, 6...Bottom part, 7...Accommodation part,
8... Magnetic shielding plate, 9... Lid member, c... Trunk cable (magnetic generation source).

Claims (1)

【実用新案登録請求の範囲】 １ 磁気遮蔽材からなり、磁気発生源を収容する
収容部を有する磁気シールドピツトであつて、前
記収容部は、前記磁気発生源から発生する磁気ノ
イズの側方への漏洩を阻止する少なくとも一対の
側壁部と、これら一対の側壁部との間に介在され
、前記磁気発生源を載置すると共に、前記磁気発
生源から発生する磁気ノイズ下方への漏洩を阻止
する底部とから形成されていることを特徴とする
磁気シールドピツト。 ２ 前記一対の側壁部の間の距離を調節可能に設
定していることを特徴とする請求項１記載の磁気
シールドピツト。 ３ 前記底部に高透磁率の材料からなる磁気遮蔽
板を載置し、この磁気遮蔽板の上に前記磁気発生
源が載置されるようになつていることを特徴とす
る請求項１または２記載の磁気シールドピツト。 ４ 磁気遮蔽材からなり、前記一対の側壁部間に
配設されて前記収容部を覆う蓋部材を備えている
ことを特徴とする請求項１ないし３のいずれか１
記載の磁気シールドピツト。[Claims for Utility Model Registration] 1. A magnetically shielded pit made of a magnetic shielding material and having a housing portion for housing a magnetic generation source, the housing portion being configured to prevent magnetic noise generated from the magnetic generation source from moving to the side. at least a pair of side walls that prevent leakage; and a bottom that is interposed between the pair of side walls and that places the magnetic source and prevents magnetic noise generated from the magnetic source from leaking downward. A magnetic shield pit characterized by being formed from. 2. The magnetic shield pit according to claim 1, wherein the distance between the pair of side walls is adjustable. 3. Claim 1 or 2, characterized in that a magnetic shielding plate made of a material with high magnetic permeability is placed on the bottom, and the magnetic generation source is placed on the magnetic shielding plate. Magnetic shield pit as described. 4. Any one of claims 1 to 3, further comprising a lid member made of a magnetic shielding material and disposed between the pair of side wall parts to cover the storage part.
Magnetic shield pit as described.
JP1990058974U 1990-06-04 1990-06-04 Magnetic shield pit Expired - Fee Related JPH083033Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990058974U JPH083033Y2 (en) 1990-06-04 1990-06-04 Magnetic shield pit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990058974U JPH083033Y2 (en) 1990-06-04 1990-06-04 Magnetic shield pit

Publications (2)

Publication Number Publication Date
JPH0418493U true JPH0418493U (en) 1992-02-17
JPH083033Y2 JPH083033Y2 (en) 1996-01-29

Family

ID=31585061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990058974U Expired - Fee Related JPH083033Y2 (en) 1990-06-04 1990-06-04 Magnetic shield pit

Country Status (1)

Country Link
JP (1) JPH083033Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010129595A (en) * 2008-11-25 2010-06-10 Chubu Electric Power Co Inc Ground installation type transformer
JP2010251512A (en) * 2009-04-15 2010-11-04 Takenaka Komuten Co Ltd Magnetic shield body and rectangular tube body thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155395U (en) * 1984-09-14 1986-04-14
JPS6274445U (en) * 1985-10-30 1987-05-13
JPH02123183U (en) * 1989-03-22 1990-10-09
JPH02123184U (en) * 1989-03-22 1990-10-09

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155395U (en) * 1984-09-14 1986-04-14
JPS6274445U (en) * 1985-10-30 1987-05-13
JPH02123183U (en) * 1989-03-22 1990-10-09
JPH02123184U (en) * 1989-03-22 1990-10-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010129595A (en) * 2008-11-25 2010-06-10 Chubu Electric Power Co Inc Ground installation type transformer
JP2010251512A (en) * 2009-04-15 2010-11-04 Takenaka Komuten Co Ltd Magnetic shield body and rectangular tube body thereof

Also Published As

Publication number Publication date
JPH083033Y2 (en) 1996-01-29

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Legal Events

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