JPH0373453U - - Google Patents

Info

Publication number
JPH0373453U
JPH0373453U JP13558589U JP13558589U JPH0373453U JP H0373453 U JPH0373453 U JP H0373453U JP 13558589 U JP13558589 U JP 13558589U JP 13558589 U JP13558589 U JP 13558589U JP H0373453 U JPH0373453 U JP H0373453U
Authority
JP
Japan
Prior art keywords
plate
shaped insulator
grooves
electrostatic adsorption
groove
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
JP13558589U
Other languages
English (en)
Other versions
JP2537739Y2 (ja
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 JP1989135585U priority Critical patent/JP2537739Y2/ja
Publication of JPH0373453U publication Critical patent/JPH0373453U/ja
Application granted granted Critical
Publication of JP2537739Y2 publication Critical patent/JP2537739Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drying Of Semiconductors (AREA)
  • Weting (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す断面概略図、
第2図は該実施例に於ける板状絶縁物の平面図、
第3図は第2図のA−A矢視図、第4図は従来例
を示す断面概略図である。 1……真空容器、4……ウエーハ、8……直流
電源、11……板状絶縁物、15……熱授受手段
、16,18……溝、17……ヘリウム供給装置
を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. ドライエツチング及びCVD等の処理装置に用
    いられる静電吸着装置に於いて、真空容器内に配
    設され、所要の熱授受手段で熱授受が行われる板
    状絶縁物に静電吸着用電極を埋設し、該静電吸着
    用電極に直流電源を接続し、前記板状絶縁物の被
    処理基板載置面に同心状多重に溝を刻設し、該溝
    を相互に連通すると共に該溝を所要の位置で板状
    絶縁物外部と連通させ、該溝にヘリウムガスを供
    給するヘリウムガス供給装置を連通したことを特
    徴とする静電吸着装置。
JP1989135585U 1989-11-22 1989-11-22 静電吸着装置 Expired - Lifetime JP2537739Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989135585U JP2537739Y2 (ja) 1989-11-22 1989-11-22 静電吸着装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989135585U JP2537739Y2 (ja) 1989-11-22 1989-11-22 静電吸着装置

Publications (2)

Publication Number Publication Date
JPH0373453U true JPH0373453U (ja) 1991-07-24
JP2537739Y2 JP2537739Y2 (ja) 1997-06-04

Family

ID=31682846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989135585U Expired - Lifetime JP2537739Y2 (ja) 1989-11-22 1989-11-22 静電吸着装置

Country Status (1)

Country Link
JP (1) JP2537739Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006168772A (ja) * 2004-12-15 2006-06-29 Dainippon Printing Co Ltd マチ付き封筒

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115047U (ja) * 1979-02-06 1980-08-13
JPS5922340A (ja) * 1982-07-29 1984-02-04 Toshiba Corp 静電チヤツク装置
JPS60115226A (ja) * 1983-11-28 1985-06-21 Hitachi Ltd 試料の温度制御方法及び装置
JPS6395644A (ja) * 1986-10-13 1988-04-26 Nippon Telegr & Teleph Corp <Ntt> 静電チヤツク
JPH01200625A (ja) * 1988-02-05 1989-08-11 Toshiba Corp 半導体ウェーハ処理装置
JPH01135585U (ja) * 1988-03-09 1989-09-18
JPH01251735A (ja) * 1988-03-31 1989-10-06 Toshiba Corp 静電チャック装置
JPH0622213A (ja) * 1992-07-03 1994-01-28 Nec Corp 動画像フィルタ

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55115047U (ja) * 1979-02-06 1980-08-13
JPS5922340A (ja) * 1982-07-29 1984-02-04 Toshiba Corp 静電チヤツク装置
JPS60115226A (ja) * 1983-11-28 1985-06-21 Hitachi Ltd 試料の温度制御方法及び装置
JPS6395644A (ja) * 1986-10-13 1988-04-26 Nippon Telegr & Teleph Corp <Ntt> 静電チヤツク
JPH01200625A (ja) * 1988-02-05 1989-08-11 Toshiba Corp 半導体ウェーハ処理装置
JPH01135585U (ja) * 1988-03-09 1989-09-18
JPH01251735A (ja) * 1988-03-31 1989-10-06 Toshiba Corp 静電チャック装置
JPH0622213A (ja) * 1992-07-03 1994-01-28 Nec Corp 動画像フィルタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006168772A (ja) * 2004-12-15 2006-06-29 Dainippon Printing Co Ltd マチ付き封筒

Also Published As

Publication number Publication date
JP2537739Y2 (ja) 1997-06-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term