JPS6411536U - - Google Patents

Info

Publication number
JPS6411536U
JPS6411536U JP10523687U JP10523687U JPS6411536U JP S6411536 U JPS6411536 U JP S6411536U JP 10523687 U JP10523687 U JP 10523687U JP 10523687 U JP10523687 U JP 10523687U JP S6411536 U JPS6411536 U JP S6411536U
Authority
JP
Japan
Prior art keywords
electric signal
waveform
conversion means
initial
value
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
JP10523687U
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 JP10523687U priority Critical patent/JPS6411536U/ja
Publication of JPS6411536U publication Critical patent/JPS6411536U/ja
Pending legal-status Critical Current

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  • Drying Of Semiconductors (AREA)

Description

【図面の簡単な説明】
第1図は本考案装置の回路ブロツク図、第2図
は発光強度信号の波形を示す線図である。 1……光電変換器、2……オートオフセツト機
能、3……オートゲイン機能、4……判定機能、
5……ペンレコーダ、6……設定器、7……比較
器、8……警報出力。

Claims (1)

    【実用新案登録請求の範囲】
  1. エツチング処理時の発光量を電気信号に変換す
    る電気信号変換手段と、該変換手段によつて入力
    した初期の電気信号の波形および該波形の補正を
    行なうオフセツト値、ゲイン値を自動的に補正す
    る手段を有するエツチング終点判定装置において
    、初期の電気信号と設定された値とを比較する手
    段と、比較結果を出力する手段を設けたことを特
    徴とするエツチング終点判定装置。
JP10523687U 1987-07-10 1987-07-10 Pending JPS6411536U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10523687U JPS6411536U (ja) 1987-07-10 1987-07-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10523687U JPS6411536U (ja) 1987-07-10 1987-07-10

Publications (1)

Publication Number Publication Date
JPS6411536U true JPS6411536U (ja) 1989-01-20

Family

ID=31337667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10523687U Pending JPS6411536U (ja) 1987-07-10 1987-07-10

Country Status (1)

Country Link
JP (1) JPS6411536U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315723U (ja) * 1989-06-30 1991-02-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0315723U (ja) * 1989-06-30 1991-02-18
JPH0723295Y2 (ja) * 1989-06-30 1995-05-31 東海興業株式会社 L型インサートを具えたウエザーストリップ

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