BE861356A - Appareil de mesure, sans contact, de l'epaisseur d'objets - Google Patents

Appareil de mesure, sans contact, de l'epaisseur d'objets

Info

Publication number
BE861356A
BE861356A BE183057A BE183057A BE861356A BE 861356 A BE861356 A BE 861356A BE 183057 A BE183057 A BE 183057A BE 183057 A BE183057 A BE 183057A BE 861356 A BE861356 A BE 861356A
Authority
BE
Belgium
Prior art keywords
objects
thickness
measuring device
contactless measuring
contactless
Prior art date
Application number
BE183057A
Other languages
English (en)
French (fr)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BE861356A publication Critical patent/BE861356A/xx

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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE183057A 1976-12-01 1977-11-30 Appareil de mesure, sans contact, de l'epaisseur d'objets BE861356A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762654478 DE2654478A1 (de) 1976-12-01 1976-12-01 Vorrichtung zur beruehrungsfreien dickenmessung

Publications (1)

Publication Number Publication Date
BE861356A true BE861356A (fr) 1978-03-16

Family

ID=5994423

Family Applications (1)

Application Number Title Priority Date Filing Date
BE183057A BE861356A (fr) 1976-12-01 1977-11-30 Appareil de mesure, sans contact, de l'epaisseur d'objets

Country Status (7)

Country Link
BE (1) BE861356A (xx)
DE (1) DE2654478A1 (xx)
DK (1) DK531677A (xx)
FR (1) FR2373034A1 (xx)
GB (1) GB1595949A (xx)
IT (1) IT1089106B (xx)
NL (1) NL7713236A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722577A1 (de) * 1977-05-18 1978-11-30 Siemens Ag Vorrichtung/verfahren zur beruehrungsfreien abstands- bzw. dickenmessung
DE19961955A1 (de) * 1999-12-24 2001-07-05 Hannover Laser Zentrum Verfahren zur Messung eines Abstandes zwischen einer Meßvorrichtung und einer Meßoberfläche sowie Meßvorrichtung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068473B (xx) * 1959-11-05
CH479049A (fr) * 1967-01-31 1969-06-13 Genevoise Instr Physique Dispositif de contrôle des dimensions géométriques de pièces usinées, utilisées dans l'industrie horlogère
US3536405A (en) * 1968-06-12 1970-10-27 Singer General Precision Optical thickness gauge
DE2124444C3 (de) * 1971-05-17 1973-10-11 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zum Bestimmen der Dicke oder Breite von ebenen Werkstucken

Also Published As

Publication number Publication date
DE2654478A1 (de) 1978-06-08
IT1089106B (it) 1985-06-18
FR2373034A1 (fr) 1978-06-30
DK531677A (da) 1978-06-02
GB1595949A (en) 1981-08-19
FR2373034B1 (xx) 1980-08-22
NL7713236A (nl) 1978-06-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19851130