DE1538390A1 - Optische Abtastvorrichtung - Google Patents

Optische Abtastvorrichtung

Info

Publication number
DE1538390A1
DE1538390A1 DE19661538390 DE1538390A DE1538390A1 DE 1538390 A1 DE1538390 A1 DE 1538390A1 DE 19661538390 DE19661538390 DE 19661538390 DE 1538390 A DE1538390 A DE 1538390A DE 1538390 A1 DE1538390 A1 DE 1538390A1
Authority
DE
Germany
Prior art keywords
phototransistors
scanning
controlled
rotation
amplifier
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
DE19661538390
Other languages
German (de)
English (en)
Inventor
Simpson Robert G
Luker Ronald J
Jewell George S
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
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 Westinghouse Canada Inc filed Critical Westinghouse Canada Inc
Publication of DE1538390A1 publication Critical patent/DE1538390A1/de
Pending 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)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Toys (AREA)
  • Control Of Direct Current Motors (AREA)
DE19661538390 1965-04-17 1966-03-29 Optische Abtastvorrichtung Pending DE1538390A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA928435 1965-04-17

Publications (1)

Publication Number Publication Date
DE1538390A1 true DE1538390A1 (de) 1969-08-21

Family

ID=4142229

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19661538390 Pending DE1538390A1 (de) 1965-04-17 1966-03-29 Optische Abtastvorrichtung
DE19661588115 Pending DE1588115A1 (de) 1965-04-17 1966-03-29 Mit Gleichstrom gespeister Verstaerker zur Steuerung von Gleichstrommotoren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19661588115 Pending DE1588115A1 (de) 1965-04-17 1966-03-29 Mit Gleichstrom gespeister Verstaerker zur Steuerung von Gleichstrommotoren

Country Status (5)

Country Link
US (1) US3479513A (enExample)
CH (1) CH455016A (enExample)
DE (2) DE1538390A1 (enExample)
GB (1) GB1081735A (enExample)
NL (1) NL6601949A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072301A (en) * 1973-08-08 1978-02-07 Stewart-Warner Corporation Tracing head and drive
CA1077755A (en) * 1977-02-23 1980-05-20 Arnold H. Bourne Variable lead optical tracing machine
DE2741258C2 (de) * 1977-09-14 1984-08-02 Messer Griesheim Gmbh, 6000 Frankfurt Vorrichtung zum Nachführen eines Schneidbrenners
US4371782A (en) * 1979-12-31 1983-02-01 Frans Brouwer Optical pattern tracing system with remotely controlled kerf and forward offsets

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137809A (en) * 1964-06-16 freiberg
GB706510A (en) * 1951-05-23 1954-03-31 Schichau A G F Photo-electric apparatus for reproduction of curves
DE1063690B (de) * 1952-03-25 1959-08-20 Heinrich Georg Waldschmidt Vorrichtung zum Steuern von Fuehrungsmaschinen mittels lichtelektrischer Einrichtungen
FR1330245A (fr) * 1962-05-09 1963-06-21 Michelin & Cie Dispositif photoélectrique traceur pour usinage automatique
US3354311A (en) * 1965-08-23 1967-11-21 Boeing Co Fringe movement detector including dual photocells

Also Published As

Publication number Publication date
CH455016A (de) 1968-04-30
NL6601949A (enExample) 1966-10-18
GB1081735A (en) 1967-08-31
US3479513A (en) 1969-11-18
DE1588115A1 (de) 1970-12-10

Similar Documents

Publication Publication Date Title
DE2825465A1 (de) Regelung einer hochspannungsversorgung
DE2200664A1 (de) Selbsttaetige fokussiervorrichtung
DE1538390A1 (de) Optische Abtastvorrichtung
DE1104592B (de) Vorrichtung zum fotoelektrischen Abtasten von Kurven oder Konturen mit einem Abtastkopf
DE1179106B (de) Kinematografische Kamera mit einer Blendenregelvorrichtung
DE1563691B2 (de) Elektrische kopiersteuerungsvorrichtung fuer werkzeugmaschinen
DE2110045B2 (de) Automatisch arbeitende einrichtung zum pruefen der abbildungsguete von objektiven o.dgl.
DE1912596C3 (de) Vorrichtung zum elektrischen Perforieren von Schablonen zur Herstellung von Halbtondrucken
DE1673987A1 (de) Ablesekopf
DE3826551A1 (de) Verfahren zur leistungsfaktor- und/oder blindstrommessung
DE2415463A1 (de) Lichtgesteuerte schaltung
DE2651540B2 (de) Photographische Belichtungssteuerungsvorrichtung
DE2322002A1 (de) Anordnung zur fehlerarmen messung von stroemen bei kleinen spannungen
DE2809025B2 (de) Schaltungsanordnung für den elektrischen Verschluß einer Kamera
DE2340286B1 (de) Schaltung zur Betriebsspannungsversorgung der Zeilenendstufe in einem Fernsehempfaenger
DE2119879C3 (de) Einrichtung zur Regelung der Temperatur eines elektrischen Heizelementes
DE1622987C3 (de) Schaltungsanordnung zur Belichtungsmessung
DE3229556C1 (de) Fotoelektrische Abtasteinrichtung fuer Bearbeitungsmaschinen
DE1473448C (de) Vorrichtung zur Messung der Unwucht eines Drehkörpers
DE1638488B2 (de) Vorrichtung zum erzeugen eines sich linear mit der amplitude einer eingangswechselspannung aendernden gleichstromes
DE1512573C3 (de) Schaltungsanordnung zum Erzeugen eines Triggerimpulses
DE3146492A1 (de) Schaltung zur messung der luftfeuchtigkeit fuer anzeige und regelung
DE2938569B2 (de) Horizontalablenkschaltung
DE910190C (de) Verfahren zur Ableitung einer die Phasenlage zwischen einer Spannung (bzw. einem Strom) einer hoeheren Frequenz und charakteristischen Punkten der Periode einer Spannung (bzw. eines Stromes) einer tieferen Frequenz abbildenden elektrischen Groesse
AT269219B (de) Linear-veränderlicher Sinusoszillator