FR2320525A1 - Appareil optique pour le controle automatique des profils de pieces - Google Patents

Appareil optique pour le controle automatique des profils de pieces

Info

Publication number
FR2320525A1
FR2320525A1 FR7524863A FR7524863A FR2320525A1 FR 2320525 A1 FR2320525 A1 FR 2320525A1 FR 7524863 A FR7524863 A FR 7524863A FR 7524863 A FR7524863 A FR 7524863A FR 2320525 A1 FR2320525 A1 FR 2320525A1
Authority
FR
France
Prior art keywords
comparator
memory
profile
tolerancing
scanner
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.)
Granted
Application number
FR7524863A
Other languages
English (en)
Other versions
FR2320525B1 (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.)
VENNIN GERARD
Original Assignee
VENNIN GERARD
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 VENNIN GERARD filed Critical VENNIN GERARD
Priority to FR7524863A priority Critical patent/FR2320525A1/fr
Publication of FR2320525A1 publication Critical patent/FR2320525A1/fr
Application granted granted Critical
Publication of FR2320525B1 publication Critical patent/FR2320525B1/fr
Granted 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)
  • Length Measuring Devices By Optical Means (AREA)
FR7524863A 1975-08-08 1975-08-08 Appareil optique pour le controle automatique des profils de pieces Granted FR2320525A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7524863A FR2320525A1 (fr) 1975-08-08 1975-08-08 Appareil optique pour le controle automatique des profils de pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7524863A FR2320525A1 (fr) 1975-08-08 1975-08-08 Appareil optique pour le controle automatique des profils de pieces

Publications (2)

Publication Number Publication Date
FR2320525A1 true FR2320525A1 (fr) 1977-03-04
FR2320525B1 FR2320525B1 (fr) 1980-05-09

Family

ID=9158954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524863A Granted FR2320525A1 (fr) 1975-08-08 1975-08-08 Appareil optique pour le controle automatique des profils de pieces

Country Status (1)

Country Link
FR (1) FR2320525A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584455A (en) * 1982-08-20 1986-04-22 Nec Corporation Laser beam machining apparatus
RU2784850C1 (ru) * 2022-01-10 2022-11-30 Общество с ограниченной ответственностью "Газпром трансгаз Самара" Устройство для измерения радиусов кривизны, величины овальности и формы профиля стальных цилиндрических деталей больших диаметров

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584455A (en) * 1982-08-20 1986-04-22 Nec Corporation Laser beam machining apparatus
RU2784850C1 (ru) * 2022-01-10 2022-11-30 Общество с ограниченной ответственностью "Газпром трансгаз Самара" Устройство для измерения радиусов кривизны, величины овальности и формы профиля стальных цилиндрических деталей больших диаметров

Also Published As

Publication number Publication date
FR2320525B1 (fr) 1980-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse