JP2501738Y2 - 光学式表面粗さ測定装置 - Google Patents

光学式表面粗さ測定装置

Info

Publication number
JP2501738Y2
JP2501738Y2 JP1693590U JP1693590U JP2501738Y2 JP 2501738 Y2 JP2501738 Y2 JP 2501738Y2 JP 1693590 U JP1693590 U JP 1693590U JP 1693590 U JP1693590 U JP 1693590U JP 2501738 Y2 JP2501738 Y2 JP 2501738Y2
Authority
JP
Japan
Prior art keywords
light
polarized light
measured
linearly polarized
surface roughness
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
JP1693590U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03109150U (en, 2012
Inventor
元人 日野
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.)
Brother Industries Ltd
Original Assignee
Brother Industries 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 Brother Industries Ltd filed Critical Brother Industries Ltd
Priority to JP1693590U priority Critical patent/JP2501738Y2/ja
Publication of JPH03109150U publication Critical patent/JPH03109150U/ja
Application granted granted Critical
Publication of JP2501738Y2 publication Critical patent/JP2501738Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1693590U 1990-02-22 1990-02-22 光学式表面粗さ測定装置 Expired - Lifetime JP2501738Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1693590U JP2501738Y2 (ja) 1990-02-22 1990-02-22 光学式表面粗さ測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1693590U JP2501738Y2 (ja) 1990-02-22 1990-02-22 光学式表面粗さ測定装置

Publications (2)

Publication Number Publication Date
JPH03109150U JPH03109150U (en, 2012) 1991-11-08
JP2501738Y2 true JP2501738Y2 (ja) 1996-06-19

Family

ID=31520175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1693590U Expired - Lifetime JP2501738Y2 (ja) 1990-02-22 1990-02-22 光学式表面粗さ測定装置

Country Status (1)

Country Link
JP (1) JP2501738Y2 (en, 2012)

Also Published As

Publication number Publication date
JPH03109150U (en, 2012) 1991-11-08

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