JPH0463633U - - Google Patents

Info

Publication number
JPH0463633U
JPH0463633U JP10636190U JP10636190U JPH0463633U JP H0463633 U JPH0463633 U JP H0463633U JP 10636190 U JP10636190 U JP 10636190U JP 10636190 U JP10636190 U JP 10636190U JP H0463633 U JPH0463633 U JP H0463633U
Authority
JP
Japan
Prior art keywords
cup
waste liquid
rotating
type chemical
rotary
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
JP10636190U
Other languages
English (en)
Other versions
JPH0537469Y2 (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 JP1990106361U priority Critical patent/JPH0537469Y2/ja
Publication of JPH0463633U publication Critical patent/JPH0463633U/ja
Application granted granted Critical
Publication of JPH0537469Y2 publication Critical patent/JPH0537469Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図及び第2図は本考案に係り、第1図は縦
断した状態を示す正面視説明図そして第2図は要
部を拡大した断面視説明図であり、また第3図及
び第4図は従来例に係り、第3図は縦断した状態
を示す図そして第4図a及びbは回転処理カツプ
と廃液カツプの位置関係が異なつた場合の気流の
流れを示す部分図である。 2……回転処理カツプ、5……廃液カツプ、イ
……回転処理カツプのテーパ面、ロ……廃液カツ
プのテーパ面。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 垂直軸芯廻りに回転される円盤状の回転処
    理カツプとこれの外周を取り巻くように設置され
    たリング状の廃液カツプからなる回転カツプ式薬
    液処理装置であつて、回転処理カツプと廃液カツ
    プの対向した一定半径個所の上面周辺の出来るだ
    け広い範囲を段差のない平坦面になすと共に、回
    転処理カツプの外周縁上部に上側の縮径されたテ
    ーパ面を、そして廃液カツプの上面壁をなす部材
    の内周縁をこれと同様の縮径されたテーパ面に形
    成し、且つこれら二つのテーパ面を微小間隙下に
    対向させたことを特徴とする半導体生成工程の回
    転カツプ式薬液処理装置。 (2) 廃液カツプの底面壁をなす部材の内周縁を
    回転処理カツプの半径内方向へ向う一定長さ範囲
    で回転処理カツプの周縁と重なり合うように延長
    させ、両者間隙が近接されることを特徴とする請
    求項1記載の半導体生成工程の回転カツプ式薬液
    処理装置。
JP1990106361U 1990-10-08 1990-10-08 Expired - Lifetime JPH0537469Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990106361U JPH0537469Y2 (ja) 1990-10-08 1990-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990106361U JPH0537469Y2 (ja) 1990-10-08 1990-10-08

Publications (2)

Publication Number Publication Date
JPH0463633U true JPH0463633U (ja) 1992-05-29
JPH0537469Y2 JPH0537469Y2 (ja) 1993-09-22

Family

ID=31852423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990106361U Expired - Lifetime JPH0537469Y2 (ja) 1990-10-08 1990-10-08

Country Status (1)

Country Link
JP (1) JPH0537469Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011238967A (ja) * 2006-04-18 2011-11-24 Tokyo Electron Ltd 液処理装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120270A (ja) * 1982-12-27 1984-07-11 Fujitsu Ltd スピン塗布装置
JPH02219213A (ja) * 1989-02-20 1990-08-31 Fujitsu Ltd レジスト塗布装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59120270A (ja) * 1982-12-27 1984-07-11 Fujitsu Ltd スピン塗布装置
JPH02219213A (ja) * 1989-02-20 1990-08-31 Fujitsu Ltd レジスト塗布装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011238967A (ja) * 2006-04-18 2011-11-24 Tokyo Electron Ltd 液処理装置

Also Published As

Publication number Publication date
JPH0537469Y2 (ja) 1993-09-22

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