JPH032241B2 - - Google Patents

Info

Publication number
JPH032241B2
JPH032241B2 JP10813883A JP10813883A JPH032241B2 JP H032241 B2 JPH032241 B2 JP H032241B2 JP 10813883 A JP10813883 A JP 10813883A JP 10813883 A JP10813883 A JP 10813883A JP H032241 B2 JPH032241 B2 JP H032241B2
Authority
JP
Japan
Prior art keywords
light
scanning surface
optical scanning
angle
displacement
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
JP10813883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60307A (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 JP10813883A priority Critical patent/JPS60307A/ja
Publication of JPS60307A publication Critical patent/JPS60307A/ja
Publication of JPH032241B2 publication Critical patent/JPH032241B2/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)
JP10813883A 1983-06-16 1983-06-16 傾斜角計測システム Granted JPS60307A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10813883A JPS60307A (ja) 1983-06-16 1983-06-16 傾斜角計測システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10813883A JPS60307A (ja) 1983-06-16 1983-06-16 傾斜角計測システム

Publications (2)

Publication Number Publication Date
JPS60307A JPS60307A (ja) 1985-01-05
JPH032241B2 true JPH032241B2 (enrdf_load_stackoverflow) 1991-01-14

Family

ID=14476895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10813883A Granted JPS60307A (ja) 1983-06-16 1983-06-16 傾斜角計測システム

Country Status (1)

Country Link
JP (1) JPS60307A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS60307A (ja) 1985-01-05

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