JPH0625011Y2 - 半導体チップの基準線検出装置 - Google Patents

半導体チップの基準線検出装置

Info

Publication number
JPH0625011Y2
JPH0625011Y2 JP1988018599U JP1859988U JPH0625011Y2 JP H0625011 Y2 JPH0625011 Y2 JP H0625011Y2 JP 1988018599 U JP1988018599 U JP 1988018599U JP 1859988 U JP1859988 U JP 1859988U JP H0625011 Y2 JPH0625011 Y2 JP H0625011Y2
Authority
JP
Japan
Prior art keywords
light
light receiving
reference line
detection device
receiving element
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.)
Expired - Lifetime
Application number
JP1988018599U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01123346U (enrdf_load_stackoverflow
Inventor
清昭 蔦
正行 能田
博章 坂尾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Seimitsu Co Ltd
Original Assignee
Tokyo Seimitsu Co Ltd
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 Tokyo Seimitsu Co Ltd filed Critical Tokyo Seimitsu Co Ltd
Priority to JP1988018599U priority Critical patent/JPH0625011Y2/ja
Publication of JPH01123346U publication Critical patent/JPH01123346U/ja
Application granted granted Critical
Publication of JPH0625011Y2 publication Critical patent/JPH0625011Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
JP1988018599U 1988-02-15 1988-02-15 半導体チップの基準線検出装置 Expired - Lifetime JPH0625011Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988018599U JPH0625011Y2 (ja) 1988-02-15 1988-02-15 半導体チップの基準線検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988018599U JPH0625011Y2 (ja) 1988-02-15 1988-02-15 半導体チップの基準線検出装置

Publications (2)

Publication Number Publication Date
JPH01123346U JPH01123346U (enrdf_load_stackoverflow) 1989-08-22
JPH0625011Y2 true JPH0625011Y2 (ja) 1994-06-29

Family

ID=31233389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988018599U Expired - Lifetime JPH0625011Y2 (ja) 1988-02-15 1988-02-15 半導体チップの基準線検出装置

Country Status (1)

Country Link
JP (1) JPH0625011Y2 (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722239U (enrdf_load_stackoverflow) * 1980-07-11 1982-02-04
JPS60194537A (ja) * 1984-02-22 1985-10-03 ケイエルエイ・インストラメンツ・コ−ポレ−シヨン 整列装置
JPS60187020A (ja) * 1984-03-07 1985-09-24 Canon Inc 半導体回路製造用素子及びその位置決め装置

Also Published As

Publication number Publication date
JPH01123346U (enrdf_load_stackoverflow) 1989-08-22

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