JPS6360401B2 - - Google Patents

Info

Publication number
JPS6360401B2
JPS6360401B2 JP53080587A JP8058778A JPS6360401B2 JP S6360401 B2 JPS6360401 B2 JP S6360401B2 JP 53080587 A JP53080587 A JP 53080587A JP 8058778 A JP8058778 A JP 8058778A JP S6360401 B2 JPS6360401 B2 JP S6360401B2
Authority
JP
Japan
Prior art keywords
output
line
pattern
register
generating
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
JP53080587A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5439777A (en
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 filed Critical
Publication of JPS5439777A publication Critical patent/JPS5439777A/ja
Publication of JPS6360401B2 publication Critical patent/JPS6360401B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K11/00—Methods or arrangements for graph-reading or for converting the pattern of mechanical parameters, e.g. force or presence, into electrical signal
    • G06K11/02—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/04—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually using a feeler or the like travelling along the outline of the pattern, model or drawing; Feelers, patterns, or models therefor
    • B23Q35/08—Means for transforming movement of the feeler or the like into feed movement of tool or work
    • B23Q35/12—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means
    • B23Q35/127—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using non-mechanical sensing
    • B23Q35/128—Sensing by using optical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Analysis (AREA)
JP8058778A 1977-07-05 1978-07-04 Line or pattern tracking system Granted JPS5439777A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/812,787 US4160199A (en) 1977-07-05 1977-07-05 Line or pattern following system

Publications (2)

Publication Number Publication Date
JPS5439777A JPS5439777A (en) 1979-03-27
JPS6360401B2 true JPS6360401B2 (en, 2012) 1988-11-24

Family

ID=25210622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8058778A Granted JPS5439777A (en) 1977-07-05 1978-07-04 Line or pattern tracking system

Country Status (8)

Country Link
US (1) US4160199A (en, 2012)
JP (1) JPS5439777A (en, 2012)
BR (1) BR7804300A (en, 2012)
CA (1) CA1227260A (en, 2012)
DE (1) DE2829251A1 (en, 2012)
FR (1) FR2396622A1 (en, 2012)
GB (1) GB2000865B (en, 2012)
IT (1) IT1105083B (en, 2012)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040017B2 (ja) * 1977-08-19 1985-09-09 大日本スクリ−ン製造株式会社 画像輪廓追跡記録装置
JPS592956B2 (ja) * 1979-03-30 1984-01-21 仙北谷 満昭 曲線トレ−ス装置
US4371782A (en) * 1979-12-31 1983-02-01 Frans Brouwer Optical pattern tracing system with remotely controlled kerf and forward offsets
JPS572037A (en) * 1980-06-05 1982-01-07 Dainippon Screen Mfg Co Ltd Logging method of object to be tracked
US4839526A (en) * 1980-11-14 1989-06-13 Diffracto Ltd. Coordinate measuring method and device
US4453082A (en) * 1980-11-14 1984-06-05 Diffracto Ltd. Coordinate measuring method and device
US4433912A (en) 1982-01-21 1984-02-28 Dr. Ing. Rudolf Hell Gmbh Method and a circuit for determining a contour in an image
JPS5911879A (ja) * 1982-07-13 1984-01-21 株式会社宮山技術研究所 遊技盤の製造システム
US4542279A (en) * 1983-03-07 1985-09-17 General Electric Company Microvector control for edge and joint following
FR2548412B1 (fr) * 1983-06-28 1986-02-07 Commissariat Energie Atomique Systeme de releve de plans
US4647760A (en) * 1983-10-03 1987-03-03 Stewart-Warner Corporation Pattern tracer with electronic kerf, calibration and line width compensation
DE3505525C1 (de) * 1985-02-18 1986-04-10 ESAB-HANCOCK GmbH, 6367 Karben Fotoelektrische Einrichtung zum Nachfuehren eines Abtastkopfes laengs einer Vorlagenbahn
GB2175390A (en) * 1985-05-14 1986-11-26 Coal Ind Probe for sensing outlines
US4740904A (en) * 1985-11-01 1988-04-26 Nagle John B Line following system and process
IL82569A (en) * 1987-05-18 1991-11-21 Israel Aircraft Ind Ltd Apparatus for automatic tracking and contour measurement
JP3038743B2 (ja) * 1989-12-15 2000-05-08 ソニー株式会社 ３次元形状データ作成装置及び３次元形状データ作成方法
FR2661760A1 (fr) * 1990-05-03 1991-11-08 Univ Rouen Dispositif de numerisation de graphiques par suivi de contours.
US5431732A (en) * 1993-06-15 1995-07-11 Stewart Warner Electronics Corporation Apparatus for working flat stock
US5604601A (en) * 1994-08-24 1997-02-18 International Business Machines Corporation Reference grid rectilinear correction
DE102015115446A1 (de) * 2015-09-14 2017-03-16 Minebea Co., Ltd. Stellanordnung zum Bewegen eines Stellobjekts

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513207A1 (de) * 1951-01-28 1969-05-29 Jovy Gmbh Dr Ing Koordinatenantrieb mit unmittelbarer fotoelektrischer Zeichnungsabtastung
DE1514053C3 (de) * 1965-11-04 1975-03-27 Messer Griesheim Gmbh, 6000 Frankfurt Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen, insbesondere Brennschneidmaschinen
US3529084A (en) * 1967-04-17 1970-09-15 Gerber Scientific Instr Co Line follower
GB1269432A (en) * 1970-03-17 1972-04-06 Optographics Inc Opto-graphical memory and digitalized control system for precision machining
FR2134822A5 (en) * 1971-04-21 1972-12-08 Saf Chainette Template exploration - for flame cutting, with symmetrical exploration
US3704373A (en) * 1971-09-30 1972-11-28 Stewart Warner Corp Scanning head arrangement having servo motor armature secured to shaft on which photocell is carried
US3767923A (en) * 1972-03-29 1973-10-23 Stewart Warner Corp Pattern contour tracing apparatus
DE2419451A1 (de) * 1974-04-23 1975-11-06 Schneider Optische abtasteinheit
JPS5838199B2 (ja) * 1975-07-01 1983-08-20 ブラザー工業株式会社 ヒカリナライスウチセイギヨミシン
US4059788A (en) * 1976-02-02 1977-11-22 Vladimir Sergeevich Vasiliev Device for automatically controlling an electroerosion cutting machine
US4049962A (en) * 1976-07-29 1977-09-20 Union Carbide Corporation Line edge follower

Also Published As

Publication number Publication date
GB2000865B (en) 1982-01-27
IT7850136A0 (it) 1978-07-03
IT1105083B (it) 1985-10-28
US4160199A (en) 1979-07-03
BR7804300A (pt) 1979-04-10
GB2000865A (en) 1979-01-17
FR2396622B1 (en, 2012) 1985-02-08
CA1227260A (en) 1987-09-22
DE2829251A1 (de) 1979-01-25
JPS5439777A (en) 1979-03-27
FR2396622A1 (fr) 1979-02-02

Similar Documents

Publication Publication Date Title
JPS6360401B2 (en, 2012)
US4007990A (en) Apparatus and method for measuring refractive properties of a sphero-cylindrical optical system
US3955072A (en) Apparatus for the automatic alignment of two superimposed objects for example a semiconductor wafer and a transparent mask
US4185298A (en) Process and apparatus for the automatic inspection of patterns
US3943359A (en) Apparatus for relatively positioning a plurality of objects by the use of a scanning optoelectric microscope
US3739247A (en) Positioning device using photoelectric scanning
US4612488A (en) Apparatus for controlling the directional orientation of a radiation receiver device to a light source
US3840739A (en) Apparatus and method for tracking a raised edge without shadow interference
US3930150A (en) Apparatus for determining the centroid of a lighted hole
US4408885A (en) Apparatus for the automatic alignment of two superimposed objects, e.g. a semiconductor wafer and mask
JPS592956B2 (ja) 曲線トレ−ス装置
US4422026A (en) Servo control arrangement utilizing alternately energized light sources and a single photodetector
US3888592A (en) Apparatus for measuring wheel angles of vehicles, particularly motor vehicles
US3791735A (en) Digital measuring apparatus
CA1247210A (en) Line edge follower with a circular photosensor array
US3117231A (en) Optical tracking system
US4380700A (en) Image blanking circuit for line follower
US4577113A (en) Two axis centering system with oscillating photocells
JPH1054735A (ja) エンコーダ
US4647760A (en) Pattern tracer with electronic kerf, calibration and line width compensation
JPH048352Y2 (en, 2012)
SU1745645A1 (ru) Устройство дл ориентации пластин со сложным контуром
JPS61276229A (ja) ウエハ位置検出装置
JPH0249534Y2 (en, 2012)
CA1258702A (en) Apparatus for controlling the directional orientation of a radiation receiver device to a light source