KR920003430U - 웨이퍼 마커의 램프 제어회로 - Google Patents

웨이퍼 마커의 램프 제어회로

Info

Publication number
KR920003430U
KR920003430U KR2019900010328U KR900010328U KR920003430U KR 920003430 U KR920003430 U KR 920003430U KR 2019900010328 U KR2019900010328 U KR 2019900010328U KR 900010328 U KR900010328 U KR 900010328U KR 920003430 U KR920003430 U KR 920003430U
Authority
KR
South Korea
Prior art keywords
control circuit
lamp control
marker lamp
wafer marker
wafer
Prior art date
Application number
KR2019900010328U
Other languages
English (en)
Other versions
KR930006280Y1 (ko
Inventor
서현모
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 KR2019900010328U priority Critical patent/KR930006280Y1/ko
Publication of KR920003430U publication Critical patent/KR920003430U/ko
Application granted granted Critical
Publication of KR930006280Y1 publication Critical patent/KR930006280Y1/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
    • H01L21/67282—Marking devices

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)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Electronic Switches (AREA)
KR2019900010328U 1990-07-13 1990-07-13 웨이퍼 마커의 램프 제어회로 KR930006280Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900010328U KR930006280Y1 (ko) 1990-07-13 1990-07-13 웨이퍼 마커의 램프 제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900010328U KR930006280Y1 (ko) 1990-07-13 1990-07-13 웨이퍼 마커의 램프 제어회로

Publications (2)

Publication Number Publication Date
KR920003430U true KR920003430U (ko) 1992-02-25
KR930006280Y1 KR930006280Y1 (ko) 1993-09-17

Family

ID=19301032

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900010328U KR930006280Y1 (ko) 1990-07-13 1990-07-13 웨이퍼 마커의 램프 제어회로

Country Status (1)

Country Link
KR (1) KR930006280Y1 (ko)

Also Published As

Publication number Publication date
KR930006280Y1 (ko) 1993-09-17

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Legal Events

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Payment date: 20040820

Year of fee payment: 12

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