JPS49121587A - - Google Patents

Info

Publication number
JPS49121587A
JPS49121587A JP3247573A JP3247573A JPS49121587A JP S49121587 A JPS49121587 A JP S49121587A JP 3247573 A JP3247573 A JP 3247573A JP 3247573 A JP3247573 A JP 3247573A JP S49121587 A JPS49121587 A JP S49121587A
Authority
JP
Japan
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.)
Pending
Application number
JP3247573A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP3247573A priority Critical patent/JPS49121587A/ja
Priority to DE19742412763 priority patent/DE2412763A1/de
Publication of JPS49121587A publication Critical patent/JPS49121587A/ja
Pending 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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/303—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces using photoelectric detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP3247573A 1973-03-20 1973-03-20 Pending JPS49121587A (el)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3247573A JPS49121587A (el) 1973-03-20 1973-03-20
DE19742412763 DE2412763A1 (de) 1973-03-20 1974-03-16 Verfahren und vorrichtung zum ueberpruefen der innenflaechen von zylindern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3247573A JPS49121587A (el) 1973-03-20 1973-03-20

Publications (1)

Publication Number Publication Date
JPS49121587A true JPS49121587A (el) 1974-11-20

Family

ID=12359990

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3247573A Pending JPS49121587A (el) 1973-03-20 1973-03-20

Country Status (2)

Country Link
JP (1) JPS49121587A (el)
DE (1) DE2412763A1 (el)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305661A (en) * 1979-02-27 1981-12-15 Diffracto, Ltd. Method and apparatus for determining physical characteristics of objects and object surfaces
JPS57204509A (en) * 1981-06-11 1982-12-15 Bekutoronikusu Inc Scanning method and apparatus
DE3232904A1 (de) * 1982-09-04 1984-03-08 Robert Bosch Gmbh, 7000 Stuttgart Sonde zum automatischen pruefen von oberflaechen
FR2615613B1 (fr) * 1987-05-22 1990-11-02 Renault Vehicules Ind Appareil automatique pour evaluer le degre de polissage d'une chemise moteur
DE3840820A1 (de) * 1988-12-03 1990-06-07 Breitmeier Ulrich Messkopf
DE3932151A1 (de) * 1989-09-22 1991-04-04 Peter Rohleder Vorrichtung zur scannenden erfassung eines innenraums
JP2784690B2 (ja) * 1990-03-13 1998-08-06 コムデント ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 口内空間の測定方法及びこの方法を実施するための装置
DE4007957A1 (de) * 1990-03-13 1991-09-19 Com Dent Gmbh Telecommunicatio Verfahren zur ausmessung eines raumes, insbesondere eines mundinnenraumes sowie vorrichtung zur durchfuehrung eines solchen verfahrens
DE4416493A1 (de) * 1994-05-10 1995-11-16 Bosch Gmbh Robert Oberflächenprüfvorrichtung
WO2000017601A2 (en) * 1998-09-01 2000-03-30 Northwest Research Associates, Inc. Scanning system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150266A (en) * 1961-02-13 1964-09-22 Owens Illinois Glass Co Inspecting interior wall surfaces of containers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150266A (en) * 1961-02-13 1964-09-22 Owens Illinois Glass Co Inspecting interior wall surfaces of containers

Also Published As

Publication number Publication date
DE2412763A1 (de) 1974-10-17

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