JPH032242B2 - - Google Patents

Info

Publication number
JPH032242B2
JPH032242B2 JP10813983A JP10813983A JPH032242B2 JP H032242 B2 JPH032242 B2 JP H032242B2 JP 10813983 A JP10813983 A JP 10813983A JP 10813983 A JP10813983 A JP 10813983A JP H032242 B2 JPH032242 B2 JP H032242B2
Authority
JP
Japan
Prior art keywords
light
corner cube
light receiving
reference line
scanning
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
JP10813983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60308A (ja
Inventor
Toshihiro Tsumura
Takeshi Tsumura
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP10813983A priority Critical patent/JPS60308A/ja
Publication of JPS60308A publication Critical patent/JPS60308A/ja
Publication of JPH032242B2 publication Critical patent/JPH032242B2/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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Navigation (AREA)
JP10813983A 1983-06-16 1983-06-16 傾きの有無判別システム Granted JPS60308A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10813983A JPS60308A (ja) 1983-06-16 1983-06-16 傾きの有無判別システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10813983A JPS60308A (ja) 1983-06-16 1983-06-16 傾きの有無判別システム

Publications (2)

Publication Number Publication Date
JPS60308A JPS60308A (ja) 1985-01-05
JPH032242B2 true JPH032242B2 (en:Method) 1991-01-14

Family

ID=14476921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10813983A Granted JPS60308A (ja) 1983-06-16 1983-06-16 傾きの有無判別システム

Country Status (1)

Country Link
JP (1) JPS60308A (en:Method)

Also Published As

Publication number Publication date
JPS60308A (ja) 1985-01-05

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