KR930016212U - 광센서 감도 다중 검출회로 - Google Patents

광센서 감도 다중 검출회로

Info

Publication number
KR930016212U
KR930016212U KR2019910022684U KR910022684U KR930016212U KR 930016212 U KR930016212 U KR 930016212U KR 2019910022684 U KR2019910022684 U KR 2019910022684U KR 910022684 U KR910022684 U KR 910022684U KR 930016212 U KR930016212 U KR 930016212U
Authority
KR
South Korea
Prior art keywords
detection circuit
optical sensor
sensor sensitivity
multiple detection
sensitivity multiple
Prior art date
Application number
KR2019910022684U
Other languages
English (en)
Other versions
KR940007814Y1 (ko
Inventor
김철
Original Assignee
금성일렉트론 주식회사
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 by 금성일렉트론 주식회사 filed Critical 금성일렉트론 주식회사
Priority to KR2019910022684U priority Critical patent/KR940007814Y1/ko
Publication of KR930016212U publication Critical patent/KR930016212U/ko
Application granted granted Critical
Publication of KR940007814Y1 publication Critical patent/KR940007814Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67242—Apparatus for monitoring, sorting or marking
    • H01L21/67259—Position monitoring, e.g. misposition detection or presence detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
KR2019910022684U 1991-12-18 1991-12-18 광센서 감도 다중 검출회로 KR940007814Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910022684U KR940007814Y1 (ko) 1991-12-18 1991-12-18 광센서 감도 다중 검출회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910022684U KR940007814Y1 (ko) 1991-12-18 1991-12-18 광센서 감도 다중 검출회로

Publications (2)

Publication Number Publication Date
KR930016212U true KR930016212U (ko) 1993-07-28
KR940007814Y1 KR940007814Y1 (ko) 1994-10-24

Family

ID=19324579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910022684U KR940007814Y1 (ko) 1991-12-18 1991-12-18 광센서 감도 다중 검출회로

Country Status (1)

Country Link
KR (1) KR940007814Y1 (ko)

Also Published As

Publication number Publication date
KR940007814Y1 (ko) 1994-10-24

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