DE2124897A1 - Optische Limenfolgevorrichtung mit einer kreisförmigen Abtastbahn - Google Patents

Optische Limenfolgevorrichtung mit einer kreisförmigen Abtastbahn

Info

Publication number
DE2124897A1
DE2124897A1 DE19712124897 DE2124897A DE2124897A1 DE 2124897 A1 DE2124897 A1 DE 2124897A1 DE 19712124897 DE19712124897 DE 19712124897 DE 2124897 A DE2124897 A DE 2124897A DE 2124897 A1 DE2124897 A1 DE 2124897A1
Authority
DE
Germany
Prior art keywords
signal
scanning
line
point
workpiece surface
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.)
Pending
Application number
DE19712124897
Other languages
German (de)
English (en)
Inventor
Leonard Geary West Hartford Blake Dale Glendon Vernon Conn Rich (V St A)
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.)
Gerber Systems Corp
Original Assignee
Gerber Scientific Instrument Co
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 Gerber Scientific Instrument Co filed Critical Gerber Scientific Instrument Co
Publication of DE2124897A1 publication Critical patent/DE2124897A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the program is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the program is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the program medium using a drawing, a model
    • G05B19/4205—Recording and playback systems, i.e. in which the program is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the program medium using a drawing, a model in which a drawing is traced or scanned and corresponding data recorded
    • 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
    • G06K11/04—Automatic curve followers, i.e. arrangements in which an exploring member or beam is forced to follow the curve using an auxiliary scanning pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Machine Tool Copy Controls (AREA)
  • Control Of Position Or Direction (AREA)
DE19712124897 1970-09-16 1971-05-14 Optische Limenfolgevorrichtung mit einer kreisförmigen Abtastbahn Pending DE2124897A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7257570A 1970-09-16 1970-09-16

Publications (1)

Publication Number Publication Date
DE2124897A1 true DE2124897A1 (de) 1972-03-23

Family

ID=22108492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712124897 Pending DE2124897A1 (de) 1970-09-16 1971-05-14 Optische Limenfolgevorrichtung mit einer kreisförmigen Abtastbahn

Country Status (5)

Country Link
US (1) US3711717A (https=)
JP (1) JPS5025112B1 (https=)
DE (1) DE2124897A1 (https=)
FR (1) FR2105790A5 (https=)
GB (1) GB1345444A (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190264A5 (https=) * 1972-06-23 1974-01-25 Telecommunications Sa
US3980938A (en) * 1974-04-22 1976-09-14 Yoneda Tekkosho Ltd. Scale control device for use in profiling machine tool
DE2505296C3 (de) * 1975-02-07 1979-09-13 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Elektrische Kopiersteuerungsvorrichtung für Bearbeitungsmaschinen
US4215299A (en) * 1975-05-02 1980-07-29 Minnesota Mining And Manufacturing Company Adaptive path following motion control system for welding head assembly
FR2397916A1 (fr) * 1977-07-22 1979-02-16 Caterpillar Tractor Co Systeme de commande de la position de la tete d'une machine, en particulier de sondage
FR2461306A1 (fr) * 1979-07-12 1981-01-30 Adepa Procede et dispositif pour la detection du profil d'une courbe a l'aide d'un capteur
US4371782A (en) * 1979-12-31 1983-02-01 Frans Brouwer Optical pattern tracing system with remotely controlled kerf and forward offsets
JPS6225689Y2 (https=) * 1980-11-26 1987-07-01
US4492465A (en) * 1980-12-18 1985-01-08 The Boeing Company Retro-reflective electro-optical angle measuring system
US4443103A (en) * 1980-12-18 1984-04-17 The Boeing Company Retro-reflective electro-optical angle measuring system
JPS58149584A (ja) * 1982-02-26 1983-09-05 Sharp Corp 自動グラフ作成装置
US5170047A (en) * 1991-09-20 1992-12-08 Hewlett-Packard Company Optical sensor for plotter pen verification
JPH05277904A (ja) * 1992-03-31 1993-10-26 Koike Sanso Kogyo Co Ltd 倣い方法及び倣い装置
JPH05282030A (ja) * 1992-03-31 1993-10-29 Koike Sanso Kogyo Co Ltd 倣い方法及び倣い装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851643A (en) * 1953-08-17 1958-09-09 Zindler Lumoprint Kg Apparatus for transmitting the movement of a point to a distance
US2933668A (en) * 1956-07-14 1960-04-19 Westinghouse Canada Ltd Electric motor control system and curve tracer
BE561941A (https=) * 1956-10-26
BE561943A (https=) * 1956-10-26
NL268306A (https=) * 1957-05-17
US3473157A (en) * 1965-12-23 1969-10-14 Universal Drafting Machine Cor Automatic drafting-digitizing apparatus
US3529084A (en) * 1967-04-17 1970-09-15 Gerber Scientific Instr Co Line follower

Also Published As

Publication number Publication date
JPS5025112B1 (https=) 1975-08-21
FR2105790A5 (https=) 1972-04-28
US3711717A (en) 1973-01-16
GB1345444A (en) 1974-01-30

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