JP2518144Y2 - 単結晶柱の直径測定装置 - Google Patents

単結晶柱の直径測定装置

Info

Publication number
JP2518144Y2
JP2518144Y2 JP3487490U JP3487490U JP2518144Y2 JP 2518144 Y2 JP2518144 Y2 JP 2518144Y2 JP 3487490 U JP3487490 U JP 3487490U JP 3487490 U JP3487490 U JP 3487490U JP 2518144 Y2 JP2518144 Y2 JP 2518144Y2
Authority
JP
Japan
Prior art keywords
single crystal
crystal column
diameter
line sensor
measuring device
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
JP3487490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03125077U (US07655688-20100202-C00086.png
Inventor
明 辻野
総一郎 近藤
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Sitix Corp
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 Sumitomo Sitix Corp filed Critical Sumitomo Sitix Corp
Priority to JP3487490U priority Critical patent/JP2518144Y2/ja
Publication of JPH03125077U publication Critical patent/JPH03125077U/ja
Application granted granted Critical
Publication of JP2518144Y2 publication Critical patent/JP2518144Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Crystals, And After-Treatments Of Crystals (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
JP3487490U 1990-03-30 1990-03-30 単結晶柱の直径測定装置 Expired - Lifetime JP2518144Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3487490U JP2518144Y2 (ja) 1990-03-30 1990-03-30 単結晶柱の直径測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3487490U JP2518144Y2 (ja) 1990-03-30 1990-03-30 単結晶柱の直径測定装置

Publications (2)

Publication Number Publication Date
JPH03125077U JPH03125077U (US07655688-20100202-C00086.png) 1991-12-18
JP2518144Y2 true JP2518144Y2 (ja) 1996-11-20

Family

ID=31539730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3487490U Expired - Lifetime JP2518144Y2 (ja) 1990-03-30 1990-03-30 単結晶柱の直径測定装置

Country Status (1)

Country Link
JP (1) JP2518144Y2 (US07655688-20100202-C00086.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050734A (ja) * 2006-08-28 2008-03-06 Sedaa Japan Kk 帽子

Also Published As

Publication number Publication date
JPH03125077U (US07655688-20100202-C00086.png) 1991-12-18

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