JPH0399439U - - Google Patents

Info

Publication number
JPH0399439U
JPH0399439U JP790890U JP790890U JPH0399439U JP H0399439 U JPH0399439 U JP H0399439U JP 790890 U JP790890 U JP 790890U JP 790890 U JP790890 U JP 790890U JP H0399439 U JPH0399439 U JP H0399439U
Authority
JP
Japan
Prior art keywords
wafer
handling arm
arm
contact surfaces
vacuum suction
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
JP790890U
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 JP790890U priority Critical patent/JPH0399439U/ja
Publication of JPH0399439U publication Critical patent/JPH0399439U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は本考案の実施例1の斜視図、第2図は
本考案の実施例2の斜視図、第3図は従来の一般
的なウエハ搬送用ハンドリングアームの斜視図で
ある。 1,1a…ウエハ接触面、2,2a,2b…ウ
エハ吸着部、3…真空吸着孔、4…真空溝。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 アームの一端にウエハ吸着部を有するウエハ
    搬送用ハンドリングアームにおいて、ウエハ吸着
    部を分割し各々のウエハ接触面を小さくしてウエ
    ハを3点支持する形状とし、3箇所のウエハ接触
    面の少なくとも1箇所にウエハの真空吸着孔を設
    けた事を特徴とするウエハ搬送用ハンドリングア
    ーム。 2 3箇所のウエハ接触面がそれぞれ真空吸着孔
    を有する球面である請求項1記載のウエハ搬送用
    ハンドリングアーム。
JP790890U 1990-01-29 1990-01-29 Pending JPH0399439U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP790890U JPH0399439U (ja) 1990-01-29 1990-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP790890U JPH0399439U (ja) 1990-01-29 1990-01-29

Publications (1)

Publication Number Publication Date
JPH0399439U true JPH0399439U (ja) 1991-10-17

Family

ID=31511557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP790890U Pending JPH0399439U (ja) 1990-01-29 1990-01-29

Country Status (1)

Country Link
JP (1) JPH0399439U (ja)

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