JPS6242285A - 凹凸面情報検出装置 - Google Patents

凹凸面情報検出装置

Info

Publication number
JPS6242285A
JPS6242285A JP60181066A JP18106685A JPS6242285A JP S6242285 A JPS6242285 A JP S6242285A JP 60181066 A JP60181066 A JP 60181066A JP 18106685 A JP18106685 A JP 18106685A JP S6242285 A JPS6242285 A JP S6242285A
Authority
JP
Japan
Prior art keywords
uneven surface
contrast
light
optical element
illuminating
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
JP60181066A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312752B2 (enExample
Inventor
Shin Eguchi
江口　伸
Seigo Igaki
井垣　誠吾
Hironori Yahagi
裕紀 矢作
Fumio Yamagishi
文雄 山岸
Hirofumi Ikeda
池田　弘文
Yushi Inagaki
雄史 稲垣
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 JP60181066A priority Critical patent/JPS6242285A/ja
Priority to US06/833,276 priority patent/US4728186A/en
Priority to DE8686301434T priority patent/DE3688339T2/de
Priority to EP86301434A priority patent/EP0194783B1/en
Priority to CA000503027A priority patent/CA1246179A/en
Priority to FI860862A priority patent/FI88752C/fi
Priority to KR1019860001470A priority patent/KR900006061B1/ko
Publication of JPS6242285A publication Critical patent/JPS6242285A/ja
Publication of JPH0312752B2 publication Critical patent/JPH0312752B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Collating Specific Patterns (AREA)
  • Image Input (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP60181066A 1985-03-03 1985-08-20 凹凸面情報検出装置 Granted JPS6242285A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP60181066A JPS6242285A (ja) 1985-08-20 1985-08-20 凹凸面情報検出装置
US06/833,276 US4728186A (en) 1985-03-03 1986-02-27 Uneven-surface data detection apparatus
DE8686301434T DE3688339T2 (de) 1985-03-03 1986-02-28 Geraet zum ermitteln von daten unebener flaechen.
EP86301434A EP0194783B1 (en) 1985-03-03 1986-02-28 Uneven-surface data detection apparatus
CA000503027A CA1246179A (en) 1985-03-03 1986-02-28 Uneven-surface data detection apparatus
FI860862A FI88752C (fi) 1985-03-03 1986-02-28 Datadetektionsapparat foer en ojaemn yta och personidentifieringssystem
KR1019860001470A KR900006061B1 (ko) 1985-03-03 1986-03-03 요철면 정보 검출장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60181066A JPS6242285A (ja) 1985-08-20 1985-08-20 凹凸面情報検出装置

Publications (2)

Publication Number Publication Date
JPS6242285A true JPS6242285A (ja) 1987-02-24
JPH0312752B2 JPH0312752B2 (enExample) 1991-02-20

Family

ID=16094196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60181066A Granted JPS6242285A (ja) 1985-03-03 1985-08-20 凹凸面情報検出装置

Country Status (1)

Country Link
JP (1) JPS6242285A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221485A (ja) * 1987-03-11 1988-09-14 Fujitsu Ltd 凹凸情報検出装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63221485A (ja) * 1987-03-11 1988-09-14 Fujitsu Ltd 凹凸情報検出装置

Also Published As

Publication number Publication date
JPH0312752B2 (enExample) 1991-02-20

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees