JPH0517482B2 - - Google Patents

Info

Publication number
JPH0517482B2
JPH0517482B2 JP58164069A JP16406983A JPH0517482B2 JP H0517482 B2 JPH0517482 B2 JP H0517482B2 JP 58164069 A JP58164069 A JP 58164069A JP 16406983 A JP16406983 A JP 16406983A JP H0517482 B2 JPH0517482 B2 JP H0517482B2
Authority
JP
Japan
Prior art keywords
turntable
inspected
data
motor
rotational position
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
JP58164069A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6056208A (ja
Inventor
Shigeru Ogawa
Masaaki Kano
Hiroshi Yamaji
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP16406983A priority Critical patent/JPS6056208A/ja
Publication of JPS6056208A publication Critical patent/JPS6056208A/ja
Publication of JPH0517482B2 publication Critical patent/JPH0517482B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP16406983A 1983-09-08 1983-09-08 表面検査装置 Granted JPS6056208A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16406983A JPS6056208A (ja) 1983-09-08 1983-09-08 表面検査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16406983A JPS6056208A (ja) 1983-09-08 1983-09-08 表面検査装置

Publications (2)

Publication Number Publication Date
JPS6056208A JPS6056208A (ja) 1985-04-01
JPH0517482B2 true JPH0517482B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-03-09

Family

ID=15786188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16406983A Granted JPS6056208A (ja) 1983-09-08 1983-09-08 表面検査装置

Country Status (1)

Country Link
JP (1) JPS6056208A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61240144A (ja) * 1985-04-18 1986-10-25 Toshiba Corp 表面検査装置
JPH067104B2 (ja) * 1985-06-11 1994-01-26 株式会社東芝 表面検査装置
US4954722A (en) * 1989-07-21 1990-09-04 The United States Of America As Represented By The Secretary Of Commerce Scanning scattering microscope with hemispherical mirror and microfocused beam

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56126747A (en) * 1980-03-12 1981-10-05 Hitachi Ltd Inspecting method for flaw, alien substance and the like on surface of sample and device therefor
JPS57161642A (en) * 1981-03-31 1982-10-05 Olympus Optical Co Ltd Inspecting device for defect of surface

Also Published As

Publication number Publication date
JPS6056208A (ja) 1985-04-01

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