FR991165A - Method and apparatus for monitoring machining operations on machine tools - Google Patents

Method and apparatus for monitoring machining operations on machine tools

Info

Publication number
FR991165A
FR991165A FR991165DA FR991165A FR 991165 A FR991165 A FR 991165A FR 991165D A FR991165D A FR 991165DA FR 991165 A FR991165 A FR 991165A
Authority
FR
France
Prior art keywords
machine tools
machining operations
monitoring machining
monitoring
operations
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
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.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne 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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR991165A publication Critical patent/FR991165A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/08—Optical projection comparators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR991165D 1944-04-06 1944-04-06 Method and apparatus for monitoring machining operations on machine tools Expired FR991165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991165T 1944-04-06

Publications (1)

Publication Number Publication Date
FR991165A true FR991165A (en) 1951-10-01

Family

ID=9549966

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991165D Expired FR991165A (en) 1944-04-06 1944-04-06 Method and apparatus for monitoring machining operations on machine tools

Country Status (1)

Country Link
FR (1) FR991165A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231227B (en) * 1961-04-25 1966-12-29 Chisso Corp Process for the production of alcohols by hydrogenating higher aldehydes
US3619070A (en) * 1967-05-05 1971-11-09 Centre Nat Rech Metall Method and apparatus for measuring thickness

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1231227B (en) * 1961-04-25 1966-12-29 Chisso Corp Process for the production of alcohols by hydrogenating higher aldehydes
US3619070A (en) * 1967-05-05 1971-11-09 Centre Nat Rech Metall Method and apparatus for measuring thickness

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