FR1004697A - Perfectionnements aux servo-mécanismes de recopie - Google Patents

Perfectionnements aux servo-mécanismes de recopie

Info

Publication number
FR1004697A
FR1004697A FR1004697DA FR1004697A FR 1004697 A FR1004697 A FR 1004697A FR 1004697D A FR1004697D A FR 1004697DA FR 1004697 A FR1004697 A FR 1004697A
Authority
FR
France
Prior art keywords
mechanisms
copying
servo
copying servo
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
Francois-Henri Raymond
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 FR1004697A publication Critical patent/FR1004697A/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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FR1004697D 1949-12-24 1949-12-24 Perfectionnements aux servo-mécanismes de recopie Expired FR1004697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1004697T 1949-12-24

Publications (1)

Publication Number Publication Date
FR1004697A true FR1004697A (fr) 1952-04-01

Family

ID=9564092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1004697D Expired FR1004697A (fr) 1949-12-24 1949-12-24 Perfectionnements aux servo-mécanismes de recopie

Country Status (2)

Country Link
FR (1) FR1004697A (fr)
GB (1) GB685260A (fr)

Also Published As

Publication number Publication date
GB685260A (en) 1952-12-31

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