JPH02143606U - - Google Patents

Info

Publication number
JPH02143606U
JPH02143606U JP1989050913U JP5091389U JPH02143606U JP H02143606 U JPH02143606 U JP H02143606U JP 1989050913 U JP1989050913 U JP 1989050913U JP 5091389 U JP5091389 U JP 5091389U JP H02143606 U JPH02143606 U JP H02143606U
Authority
JP
Japan
Prior art keywords
magnetic
weight
stainless steel
less
sign
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
Application number
JP1989050913U
Other languages
English (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 JP1989050913U priority Critical patent/JPH02143606U/ja
Publication of JPH02143606U publication Critical patent/JPH02143606U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Road Signs Or Road Markings (AREA)
  • Measuring Magnetic Variables (AREA)

Description

【図面の簡単な説明】
第1図は磁気センサで測定した磁気感度とフエ
ライト系ステンレス鋼を磁鉄鋼フエライトに混入
した磁気標識体の合計磁性体容積との関係であり
、第2図は磁気感度の測定方法を示すセンサと磁
気標識体の位置関係を示す断面図であり、第3図
は磁気センサから出力される信号と磁気感度の評
価に用いた信号の説明図である。 1:SUS430の30重量%入り磁気標識体
の磁気感度と磁性体容積率の関係。2:透磁率4
000のソフトフエライト焼成品を粉砕したもの
。3:磁鉄鉱フエライトの磁気感度と磁性体容積
率の関係。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 磁気標識体に沿つて人や車両を誘導する磁気
    誘導システムにおいて磁気標識体の磁性体が、5
    重量%以上の70重量%以下のステンレス鋼と3
    0重量%以上95重量%以下のフエライトおよび
    60重量%以下の非磁性体を混合した合計100
    重量%に対し50重量%以下のバインダを混入し
    た磁気標識体。 2 ステンレス鋼がフエライト系ステンレス鋼で
    あつて最大寸法が20mm以下の粉粒体、フアイバ
    、箔の一種または多種である請求範囲第1項記載
    の磁気標識体。
JP1989050913U 1989-04-28 1989-04-28 Pending JPH02143606U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989050913U JPH02143606U (ja) 1989-04-28 1989-04-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989050913U JPH02143606U (ja) 1989-04-28 1989-04-28

Publications (1)

Publication Number Publication Date
JPH02143606U true JPH02143606U (ja) 1990-12-05

Family

ID=31569875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989050913U Pending JPH02143606U (ja) 1989-04-28 1989-04-28

Country Status (1)

Country Link
JP (1) JPH02143606U (ja)

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