JPH03109150U - - Google Patents

Info

Publication number
JPH03109150U
JPH03109150U JP1693590U JP1693590U JPH03109150U JP H03109150 U JPH03109150 U JP H03109150U JP 1693590 U JP1693590 U JP 1693590U JP 1693590 U JP1693590 U JP 1693590U JP H03109150 U JPH03109150 U JP H03109150U
Authority
JP
Japan
Prior art keywords
linearly polarized
light
polarized light
types
measured
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.)
Granted
Application number
JP1693590U
Other languages
English (en)
Japanese (ja)
Other versions
JP2501738Y2 (ja
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 filed Critical
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 true JPH03109150U (en]) 1991-11-08
JP2501738Y2 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])

Also Published As

Publication number Publication date
JP2501738Y2 (ja) 1996-06-19

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