JPH0427481B2 - - Google Patents

Info

Publication number
JPH0427481B2
JPH0427481B2 JP16916481A JP16916481A JPH0427481B2 JP H0427481 B2 JPH0427481 B2 JP H0427481B2 JP 16916481 A JP16916481 A JP 16916481A JP 16916481 A JP16916481 A JP 16916481A JP H0427481 B2 JPH0427481 B2 JP H0427481B2
Authority
JP
Japan
Prior art keywords
current
light
edge position
conversion element
electrode
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
JP16916481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5870106A (ja
Inventor
Makoto Fukuda
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP16916481A priority Critical patent/JPS5870106A/ja
Publication of JPS5870106A publication Critical patent/JPS5870106A/ja
Publication of JPH0427481B2 publication Critical patent/JPH0427481B2/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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
JP16916481A 1981-10-22 1981-10-22 エツジ位置検出装置 Granted JPS5870106A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16916481A JPS5870106A (ja) 1981-10-22 1981-10-22 エツジ位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16916481A JPS5870106A (ja) 1981-10-22 1981-10-22 エツジ位置検出装置

Publications (2)

Publication Number Publication Date
JPS5870106A JPS5870106A (ja) 1983-04-26
JPH0427481B2 true JPH0427481B2 (esLanguage) 1992-05-12

Family

ID=15881449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16916481A Granted JPS5870106A (ja) 1981-10-22 1981-10-22 エツジ位置検出装置

Country Status (1)

Country Link
JP (1) JPS5870106A (esLanguage)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03210421A (ja) * 1990-01-12 1991-09-13 Nippon Hoso Kyokai <Nhk> 位置検出装置

Also Published As

Publication number Publication date
JPS5870106A (ja) 1983-04-26

Similar Documents

Publication Publication Date Title
US3896309A (en) Radiation detecting device
US4189753A (en) Document scanning head
JPH0427481B2 (esLanguage)
US4579450A (en) Distance detector device
JPH06100480B2 (ja) 相対運動センサ
US3925658A (en) Grid lateral photodetector with gain
Middelhoek et al. Silicon and Hybrid Micro‐Electronic Sensors
JP3561788B2 (ja) 放射線検出素子および放射線検出器
JPS61180104A (ja) 位置変位測定装置
JPS629841B2 (esLanguage)
JPH1038683A (ja) 光量検出装置
US8803059B2 (en) Sensor for determination of the incidence angle of radiation and method for measurement the incidence angle using such a sensor
JPH06241783A (ja) 三角測距式光電センサ
JP2814909B2 (ja) 位置検出装置
WO1987003140A1 (en) Large area, low capacitance photodiode and range finder device using same
JP2534113B2 (ja) 測距装置
Tang et al. Improvement of the position linearity in a comb-type one-dimensional position-sensitive detector
RU1452410C (ru) Магниточувствительный прибор
JPH02129517A (ja) 位置変位量検出装置
JPS6166117A (ja) 太陽角検出装置
JPS60131469A (ja) 半導体流速検出素子
JP2822231B2 (ja) 円形基板の位置決め装置
JPS62238402A (ja) 磁気テ−プ走行位置検出センサ
JPH04318415A (ja) Ｉｃチップ及び位置検出装置
JPS62264678A (ja) アレイ型ホトダイオ−ド