FR990638A - Method for the comparative examination of the profiles intended to cooperate together of two parts, and possibly for the rectification of these profiles - Google Patents

Method for the comparative examination of the profiles intended to cooperate together of two parts, and possibly for the rectification of these profiles

Info

Publication number
FR990638A
FR990638A FR990638DA FR990638A FR 990638 A FR990638 A FR 990638A FR 990638D A FR990638D A FR 990638DA FR 990638 A FR990638 A FR 990638A
Authority
FR
France
Prior art keywords
profiles
rectification
possibly
parts
cooperate together
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois 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 Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Application granted granted Critical
Publication of FR990638A publication Critical patent/FR990638A/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)
FR990638D 1944-03-22 1944-03-22 Method for the comparative examination of the profiles intended to cooperate together of two parts, and possibly for the rectification of these profiles Expired FR990638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990638T 1944-03-22

Publications (1)

Publication Number Publication Date
FR990638A true FR990638A (en) 1951-09-24

Family

ID=9545782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990638D Expired FR990638A (en) 1944-03-22 1944-03-22 Method for the comparative examination of the profiles intended to cooperate together of two parts, and possibly for the rectification of these profiles

Country Status (1)

Country Link
FR (1) FR990638A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139769B (en) * 1952-03-24 1962-11-15 Alfred Kolb Dipl Ing Projection shape grinding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139769B (en) * 1952-03-24 1962-11-15 Alfred Kolb Dipl Ing Projection shape grinding machine

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