FR1067913A - Perfectionnements apportés aux lecteurs micrométriques à spirale, notamment à ceux pour machines-outils - Google Patents

Perfectionnements apportés aux lecteurs micrométriques à spirale, notamment à ceux pour machines-outils

Info

Publication number
FR1067913A
FR1067913A FR1067913DA FR1067913A FR 1067913 A FR1067913 A FR 1067913A FR 1067913D A FR1067913D A FR 1067913DA FR 1067913 A FR1067913 A FR 1067913A
Authority
FR
France
Prior art keywords
readers
machine tools
particular those
improvements made
micrometric
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)
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Application granted granted Critical
Publication of FR1067913A publication Critical patent/FR1067913A/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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR1067913D 1952-07-25 1952-07-25 Perfectionnements apportés aux lecteurs micrométriques à spirale, notamment à ceux pour machines-outils Expired FR1067913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911548X 1952-07-25

Publications (1)

Publication Number Publication Date
FR1067913A true FR1067913A (fr) 1954-06-21

Family

ID=9420009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1067913D Expired FR1067913A (fr) 1952-07-25 1952-07-25 Perfectionnements apportés aux lecteurs micrométriques à spirale, notamment à ceux pour machines-outils

Country Status (2)

Country Link
DE (1) DE911548C (fr)
FR (1) FR1067913A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215946B (de) * 1956-10-31 1966-05-05 Infrared Ind Inc Ablesegeraet
US2959087A (en) * 1956-10-31 1960-11-08 Simpson Optical Mfg Co Precision optical measuring device
DE1181437B (de) * 1960-10-14 1964-11-12 Dresden Feinmess Vorrichtung zum Ablesen an Strichteilungen

Also Published As

Publication number Publication date
DE911548C (de) 1954-05-17

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