FR1312704A - Improvements to curve follower devices - Google Patents

Improvements to curve follower devices

Info

Publication number
FR1312704A
FR1312704A FR884504A FR884504A FR1312704A FR 1312704 A FR1312704 A FR 1312704A FR 884504 A FR884504 A FR 884504A FR 884504 A FR884504 A FR 884504A FR 1312704 A FR1312704 A FR 1312704A
Authority
FR
France
Prior art keywords
follower devices
curve follower
curve
devices
follower
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
FR884504A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR884504A priority Critical patent/FR1312704A/en
Application granted granted Critical
Publication of FR1312704A publication Critical patent/FR1312704A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
FR884504A 1961-01-12 1962-01-11 Improvements to curve follower devices Expired FR1312704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884504A FR1312704A (en) 1961-01-12 1962-01-11 Improvements to curve follower devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8221161A 1961-01-12 1961-01-12
FR884504A FR1312704A (en) 1961-01-12 1962-01-11 Improvements to curve follower devices

Publications (1)

Publication Number Publication Date
FR1312704A true FR1312704A (en) 1962-12-21

Family

ID=26193887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884504A Expired FR1312704A (en) 1961-01-12 1962-01-11 Improvements to curve follower devices

Country Status (1)

Country Link
FR (1) FR1312704A (en)

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