FR1156487A - Perfectionnements aux systèmes de copiage électronique - Google Patents

Perfectionnements aux systèmes de copiage électronique

Info

Publication number
FR1156487A
FR1156487A FR1156487DA FR1156487A FR 1156487 A FR1156487 A FR 1156487A FR 1156487D A FR1156487D A FR 1156487DA FR 1156487 A FR1156487 A FR 1156487A
Authority
FR
France
Prior art keywords
electronic copying
copying systems
systems
electronic
copying
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
Other languages
English (en)
Inventor
Bernard-Louis Robert
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.)
Societe dElectronique et dAutomatisme SA
Original Assignee
Societe dElectronique et dAutomatisme 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 Societe dElectronique et dAutomatisme SA filed Critical Societe dElectronique et dAutomatisme SA
Application granted granted Critical
Publication of FR1156487A publication Critical patent/FR1156487A/fr
Expired 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
    • B23Q35/121—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing
    • B23Q35/123—Means for transforming movement of the feeler or the like into feed movement of tool or work involving electrical means using mechanical sensing the feeler varying the impedance in a circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR1156487D 1956-07-21 1956-07-21 Perfectionnements aux systèmes de copiage électronique Expired FR1156487A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1156487T 1956-07-21

Publications (1)

Publication Number Publication Date
FR1156487A true FR1156487A (fr) 1958-05-16

Family

ID=9650030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156487D Expired FR1156487A (fr) 1956-07-21 1956-07-21 Perfectionnements aux systèmes de copiage électronique

Country Status (1)

Country Link
FR (1) FR1156487A (fr)

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