FR2216556A2 - - Google Patents
Info
- Publication number
- FR2216556A2 FR2216556A2 FR7303758A FR7303758A FR2216556A2 FR 2216556 A2 FR2216556 A2 FR 2216556A2 FR 7303758 A FR7303758 A FR 7303758A FR 7303758 A FR7303758 A FR 7303758A FR 2216556 A2 FR2216556 A2 FR 2216556A2
- Authority
- FR
- France
- 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
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
- G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
-
- 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
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/341—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells controlling the movement of a following part
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7303758A FR2216556B2 (fr) | 1973-02-02 | 1973-02-02 | |
DE19747401468 DE7401468U (de) | 1973-02-02 | 1974-01-17 | Geraet zum abtasten einer gegenstandskontur |
DE19742402059 DE2402059A1 (de) | 1973-02-02 | 1974-01-17 | Verfahren und einrichtung zur lagebestimmung |
CH140174A CH567242A5 (fr) | 1973-02-02 | 1974-02-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7303758A FR2216556B2 (fr) | 1973-02-02 | 1973-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2216556A2 true FR2216556A2 (fr) | 1974-08-30 |
FR2216556B2 FR2216556B2 (fr) | 1977-08-26 |
Family
ID=9114244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7303758A Expired FR2216556B2 (fr) | 1973-02-02 | 1973-02-02 |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH567242A5 (fr) |
DE (2) | DE7401468U (fr) |
FR (1) | FR2216556B2 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531206A1 (fr) * | 1982-07-28 | 1984-02-03 | Gen Electric | Dispositif et procede d'examen optique |
EP0117231A1 (fr) * | 1983-02-11 | 1984-08-29 | Ateliers de Constructions Mecaniques de Vevey S.A. | Appareil optique de pilotage d'un outil |
WO1990001141A1 (fr) * | 1988-07-21 | 1990-02-08 | Gebhard Birkle | Appareil pour determiner de maniere optique et sans contact les dimensions geometriques d'un objet, suivant la methode de projection des ombres |
WO1996023199A1 (fr) * | 1995-01-25 | 1996-08-01 | Industrial Innovation And Development Limited | Procede et appareil pour la detection d'un objet |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097158A (en) * | 1977-01-06 | 1978-06-27 | Systems Research Laboratories, Inc. | Half-maximum threshold circuit for optical micrometer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB780089A (en) * | 1955-01-26 | 1957-07-31 | Marconi Wireless Telegraph Co | Improvements in or relating to measuring instruments and gauges |
FR2087630A5 (fr) * | 1970-05-26 | 1971-12-31 | Cilas | |
FR2088675A5 (fr) * | 1970-04-21 | 1972-01-07 | Thomson Csf |
-
1973
- 1973-02-02 FR FR7303758A patent/FR2216556B2/fr not_active Expired
-
1974
- 1974-01-17 DE DE19747401468 patent/DE7401468U/de not_active Expired
- 1974-01-17 DE DE19742402059 patent/DE2402059A1/de not_active Withdrawn
- 1974-02-01 CH CH140174A patent/CH567242A5/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB780089A (en) * | 1955-01-26 | 1957-07-31 | Marconi Wireless Telegraph Co | Improvements in or relating to measuring instruments and gauges |
FR2088675A5 (fr) * | 1970-04-21 | 1972-01-07 | Thomson Csf | |
FR2087630A5 (fr) * | 1970-05-26 | 1971-12-31 | Cilas |
Non-Patent Citations (2)
Title |
---|
651 : M.R.RADIO ET AL : 'PRECISION AUTOMATIC MEASURING OF X - Y - COORDINATES' * |
REVUE US 'IBM JOURNAL OF RESEARCH AND DEVELOPMENT' VOLUME 14, NOVEMBRE 1970, N 6, PAGES 641 A * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2531206A1 (fr) * | 1982-07-28 | 1984-02-03 | Gen Electric | Dispositif et procede d'examen optique |
EP0117231A1 (fr) * | 1983-02-11 | 1984-08-29 | Ateliers de Constructions Mecaniques de Vevey S.A. | Appareil optique de pilotage d'un outil |
CH652333A5 (fr) * | 1983-02-11 | 1985-11-15 | Vevey Atel Const Mec | Appareil optique pour la detection de l'emplacement d'une ligne de reference. |
WO1990001141A1 (fr) * | 1988-07-21 | 1990-02-08 | Gebhard Birkle | Appareil pour determiner de maniere optique et sans contact les dimensions geometriques d'un objet, suivant la methode de projection des ombres |
WO1996023199A1 (fr) * | 1995-01-25 | 1996-08-01 | Industrial Innovation And Development Limited | Procede et appareil pour la detection d'un objet |
Also Published As
Publication number | Publication date |
---|---|
CH567242A5 (fr) | 1975-09-30 |
FR2216556B2 (fr) | 1977-08-26 |
DE2402059A1 (de) | 1974-08-15 |
DE7401468U (de) | 1976-07-22 |