JPH0127366B2 - - Google Patents

Info

Publication number
JPH0127366B2
JPH0127366B2 JP58222959A JP22295983A JPH0127366B2 JP H0127366 B2 JPH0127366 B2 JP H0127366B2 JP 58222959 A JP58222959 A JP 58222959A JP 22295983 A JP22295983 A JP 22295983A JP H0127366 B2 JPH0127366 B2 JP H0127366B2
Authority
JP
Japan
Prior art keywords
light beam
light
reflector
housing
offset
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
Application number
JP58222959A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60114710A (ja
Inventor
Hiroyuki Uchida
Hiroshi Sekiguchi
Kyoichi Myashita
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.)
Earthnix Corp
Original Assignee
Earthnix 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 Earthnix Corp filed Critical Earthnix Corp
Priority to JP22295983A priority Critical patent/JPS60114710A/ja
Publication of JPS60114710A publication Critical patent/JPS60114710A/ja
Publication of JPH0127366B2 publication Critical patent/JPH0127366B2/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
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP22295983A 1983-11-25 1983-11-25 光ビ−ム面基準器 Granted JPS60114710A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22295983A JPS60114710A (ja) 1983-11-25 1983-11-25 光ビ−ム面基準器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22295983A JPS60114710A (ja) 1983-11-25 1983-11-25 光ビ−ム面基準器

Publications (2)

Publication Number Publication Date
JPS60114710A JPS60114710A (ja) 1985-06-21
JPH0127366B2 true JPH0127366B2 (enExample) 1989-05-29

Family

ID=16790559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22295983A Granted JPS60114710A (ja) 1983-11-25 1983-11-25 光ビ−ム面基準器

Country Status (1)

Country Link
JP (1) JPS60114710A (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5272747U (enExample) * 1975-11-26 1977-05-31

Also Published As

Publication number Publication date
JPS60114710A (ja) 1985-06-21

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