JPS61164042U - - Google Patents

Info

Publication number
JPS61164042U
JPS61164042U JP4056685U JP4056685U JPS61164042U JP S61164042 U JPS61164042 U JP S61164042U JP 4056685 U JP4056685 U JP 4056685U JP 4056685 U JP4056685 U JP 4056685U JP S61164042 U JPS61164042 U JP S61164042U
Authority
JP
Japan
Prior art keywords
semiconductor wafer
mounting surface
electromagnet
test device
attracted
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
JP4056685U
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 JP4056685U priority Critical patent/JPS61164042U/ja
Publication of JPS61164042U publication Critical patent/JPS61164042U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
図は本考案による一実施例の試験装置のステー
ジ部を示す模式図である。 1:半導体ウエハ、2:磁性加工面、3:ステ
ージ、4:電磁石、5:スイツチ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエハの搭載面を備えた試験装置におい
    て、搭載面に、表面が平坦に形成された電磁石を
    設けてなり、裏面に磁性加工が施こされた半導体
    ウエハを磁力で吸着保持することを特徴とする半
    導体ウエハ試験装置。
JP4056685U 1985-03-20 1985-03-20 Pending JPS61164042U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4056685U JPS61164042U (ja) 1985-03-20 1985-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4056685U JPS61164042U (ja) 1985-03-20 1985-03-20

Publications (1)

Publication Number Publication Date
JPS61164042U true JPS61164042U (ja) 1986-10-11

Family

ID=30549573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4056685U Pending JPS61164042U (ja) 1985-03-20 1985-03-20

Country Status (1)

Country Link
JP (1) JPS61164042U (ja)

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