JPH0274174U - - Google Patents

Info

Publication number
JPH0274174U
JPH0274174U JP15383088U JP15383088U JPH0274174U JP H0274174 U JPH0274174 U JP H0274174U JP 15383088 U JP15383088 U JP 15383088U JP 15383088 U JP15383088 U JP 15383088U JP H0274174 U JPH0274174 U JP H0274174U
Authority
JP
Japan
Prior art keywords
semiconductor wafer
space
suctioned
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
JP15383088U
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 JP15383088U priority Critical patent/JPH0274174U/ja
Publication of JPH0274174U publication Critical patent/JPH0274174U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る実施例を示す断面図、第
2図は従来例である真空ピンセツトの断面図、第
3図はウエハチヤツクの断面図である。 3……半導体ウエハ、8……吸着ヘツド、9…
…空間、10……吸引管、11……空気導入管、
12……昇圧弁、13……吸気穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 半導体ウエハを吸着した際半導体ウエハの外周
    と当接する吸着ヘツドと、該吸着ヘツドと吸着さ
    れた半導体ウエハとの間に形成される空間に連通
    する吸引管と、前記空間内圧力が所定圧力に低下
    した時に作動して該空間内に外気を流入させる昇
    圧弁とを備えていることを特徴とするウエハ真空
    吸着装置。
JP15383088U 1988-11-25 1988-11-25 Pending JPH0274174U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15383088U JPH0274174U (ja) 1988-11-25 1988-11-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15383088U JPH0274174U (ja) 1988-11-25 1988-11-25

Publications (1)

Publication Number Publication Date
JPH0274174U true JPH0274174U (ja) 1990-06-06

Family

ID=31430017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15383088U Pending JPH0274174U (ja) 1988-11-25 1988-11-25

Country Status (1)

Country Link
JP (1) JPH0274174U (ja)

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