FR2461298A1 - Traceur optique d'apres trace - Google Patents

Traceur optique d'apres trace Download PDF

Info

Publication number
FR2461298A1
FR2461298A1 FR8015266A FR8015266A FR2461298A1 FR 2461298 A1 FR2461298 A1 FR 2461298A1 FR 8015266 A FR8015266 A FR 8015266A FR 8015266 A FR8015266 A FR 8015266A FR 2461298 A1 FR2461298 A1 FR 2461298A1
Authority
FR
France
Prior art keywords
sine wave
trace
pulses
pulse
zero
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.)
Withdrawn
Application number
FR8015266A
Other languages
English (en)
French (fr)
Inventor
Hans J Amberg
William M Dell
Enn Vali
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 FR2461298A1 publication Critical patent/FR2461298A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B23Q35/24—Feelers; Feeler units
    • B23Q35/38—Feelers; Feeler units designed for sensing the pattern, model, or drawing without physical contact
    • B23Q35/40—Feelers; Feeler units designed for sensing the pattern, model, or drawing without physical contact involving optical or photoelectrical systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Machine Tool Copy Controls (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR8015266A 1979-07-09 1980-07-09 Traceur optique d'apres trace Withdrawn FR2461298A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA331407 1979-07-09

Publications (1)

Publication Number Publication Date
FR2461298A1 true FR2461298A1 (fr) 1981-01-30

Family

ID=4114640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015266A Withdrawn FR2461298A1 (fr) 1979-07-09 1980-07-09 Traceur optique d'apres trace

Country Status (5)

Country Link
JP (1) JPS5616807A (it)
DE (1) DE3017558A1 (it)
FR (1) FR2461298A1 (it)
GB (1) GB2054198A (it)
IT (1) IT1131652B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840620A (ja) * 1981-09-03 1983-03-09 Brother Ind Ltd ミシンのためのプログラミング装置
JPS5972482U (ja) * 1982-11-08 1984-05-17 大和冷機工業株式会社 高湿度冷蔵庫
DE3737078A1 (de) * 1987-10-31 1989-05-18 Frankl & Kirchner Verfahren zur digitalen abspeicherung einer naehmuster-vorlage fuer eine industrie-naehmaschine und vorrichtung zur manuellen korrektur einer abgespeicherten naehmuster-vorlage
AU1639388A (en) * 1987-11-03 1989-05-04 Westinghouse Canada Inc. Line tracer
EP1734166A1 (de) * 2005-06-17 2006-12-20 Fritz Gegauf AG Verfahren und Vorrichtung zum Erzeugen von Nähdaten

Also Published As

Publication number Publication date
DE3017558A1 (de) 1981-01-29
JPS5616807A (en) 1981-02-18
IT8022975A0 (it) 1980-06-24
IT1131652B (it) 1986-06-25
GB2054198A (en) 1981-02-11

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