JPH0122951B2 - - Google Patents

Info

Publication number
JPH0122951B2
JPH0122951B2 JP56214039A JP21403981A JPH0122951B2 JP H0122951 B2 JPH0122951 B2 JP H0122951B2 JP 56214039 A JP56214039 A JP 56214039A JP 21403981 A JP21403981 A JP 21403981A JP H0122951 B2 JPH0122951 B2 JP H0122951B2
Authority
JP
Japan
Prior art keywords
laser light
plane
comb
optical axis
lens
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
JP56214039A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58114175A (ja
Inventor
Kikuo Mita
Moritoshi Ando
Giichi Kakigi
Jushi Inagaki
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP21403981A priority Critical patent/JPS58114175A/ja
Publication of JPS58114175A publication Critical patent/JPS58114175A/ja
Publication of JPH0122951B2 publication Critical patent/JPH0122951B2/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
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Input (AREA)
JP21403981A 1981-12-26 1981-12-26 パタ−ン読取り装置 Granted JPS58114175A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21403981A JPS58114175A (ja) 1981-12-26 1981-12-26 パタ−ン読取り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21403981A JPS58114175A (ja) 1981-12-26 1981-12-26 パタ−ン読取り装置

Publications (2)

Publication Number Publication Date
JPS58114175A JPS58114175A (ja) 1983-07-07
JPH0122951B2 true JPH0122951B2 (en, 2012) 1989-04-28

Family

ID=16649257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21403981A Granted JPS58114175A (ja) 1981-12-26 1981-12-26 パタ−ン読取り装置

Country Status (1)

Country Link
JP (1) JPS58114175A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629860U (en, 2012) * 1985-06-28 1987-01-21
ATE184717T1 (de) * 1989-01-31 1999-10-15 Yoshiro Yamada Bildverarbeitungsverfahren und -vorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4898032U (en, 2012) * 1972-02-23 1973-11-20

Also Published As

Publication number Publication date
JPS58114175A (ja) 1983-07-07

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