FR2378258A1 - Analyseur optique - Google Patents
Analyseur optiqueInfo
- Publication number
- FR2378258A1 FR2378258A1 FR7801897A FR7801897A FR2378258A1 FR 2378258 A1 FR2378258 A1 FR 2378258A1 FR 7801897 A FR7801897 A FR 7801897A FR 7801897 A FR7801897 A FR 7801897A FR 2378258 A1 FR2378258 A1 FR 2378258A1
- Authority
- FR
- France
- Prior art keywords
- light ray
- entry
- analyzer
- optical analyzer
- entry direction
- 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
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
-
- 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
- G01B11/0691—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material of objects while moving
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Facsimile Scanning Arrangements (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
a. Analyseur optique. b. Cet analyseur, qui utilise un rayon lumineux animé d'un mouvement de va-et-vient parallèle à lui-même, se caractérise en ce qu'il comprend une entrée fixe pour le rayon lumineux, un prisme allongé en forme de parallélogramme, faisant suite à l'entrée, qui s'étend transversalement à la direction d'entrée du rayon lumineux et dans l'une des extrémités, (extrémité d'entrée) duquel le rayon lumineux entre, pour ressortir après une double réflexion par l'autre extrémité (extrémité de sortie) parallèlement à la direction d'entrée, qui peut pivoter autour d'un axe qui coïncide avec la direction d'entrée du rayon lumineux à ladite extrémité d'entrée et dont l'extrémité de sortie détermine, pour le rayon lumineux sortant, le lieu d'analyse. c. Mesure les dimensions de certaines pièces.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2904/77A GB1584452A (en) | 1977-01-25 | 1977-01-25 | Optical scanners |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2378258A1 true FR2378258A1 (fr) | 1978-08-18 |
FR2378258B1 FR2378258B1 (fr) | 1982-05-28 |
Family
ID=9748242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801897A Granted FR2378258A1 (fr) | 1977-01-25 | 1978-01-24 | Analyseur optique |
Country Status (11)
Country | Link |
---|---|
US (1) | US4208589A (fr) |
JP (1) | JPS53112768A (fr) |
AU (1) | AU517423B2 (fr) |
BE (1) | BE863246A (fr) |
DE (1) | DE2802724C3 (fr) |
ES (2) | ES466293A1 (fr) |
FR (1) | FR2378258A1 (fr) |
GB (1) | GB1584452A (fr) |
IT (1) | IT1101965B (fr) |
NL (1) | NL7800890A (fr) |
SE (1) | SE7800286L (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4432648A (en) * | 1981-05-18 | 1984-02-21 | The Austin Company | Multiple dimension laser gauge |
CH658523A5 (de) * | 1981-06-04 | 1986-11-14 | Zumbach Electronic Ag | Verfahren und vorrichtung zur erzeugung eines telezentrischen lichtstrahls und anwendung des verfahrens. |
US4475035A (en) * | 1981-06-11 | 1984-10-02 | Vektronics, Inc. | Method and apparatus for scanning |
US4447723A (en) * | 1981-09-03 | 1984-05-08 | Excellon Industries | Scanning beam reference employing a retroreflective code means |
US4614868A (en) * | 1984-10-12 | 1986-09-30 | Caterpillar Industrial Inc. | Fiber optic seam tracking apparatus |
DE3438898A1 (de) * | 1984-10-24 | 1986-04-24 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Optische abtasteinrichtung, insbesondere fuer suchkoepfe bei zielsuchenden flugkoerpern |
DE3623318A1 (de) * | 1986-07-11 | 1988-01-21 | Thebock & Feil Gmbh Physikalis | Vorrichtung zum eindimensionalen vermessen eines objektes |
US4849643A (en) * | 1987-09-18 | 1989-07-18 | Eaton Leonard Technologies | Optical probe with overlapping detection fields |
US5008555A (en) * | 1988-04-08 | 1991-04-16 | Eaton Leonard Technologies, Inc. | Optical probe with overlapping detection fields |
US5616915A (en) * | 1995-01-23 | 1997-04-01 | Mars Incorporated | Optical sensor for monitoring the status of a bill magazine in a bill validator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH383636A (de) * | 1959-04-08 | 1964-10-31 | Ass Elect Ind | Optisches Gerät zum Messen kleiner Abstände zwischen zwei Punkten eines Gegenstandes |
US3220113A (en) * | 1961-07-17 | 1965-11-30 | Keuffel & Esser Co | Surface checking device |
DE1909294A1 (de) * | 1969-02-25 | 1970-09-03 | Exatest Messtechnik Gmbh | Verfahren zum Messen der Laenge eines Gegenstandes bzw.der Dicke eines Drahtes,Anordnung und Schaltungsanordnung zur Durchfuehrung des Verfahrens |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE321098B (fr) * | 1967-12-07 | 1970-02-23 | Ericsson Telefon Ab L M | |
GB1347777A (en) * | 1970-12-12 | 1974-02-27 | Sick Optik Elektronik Erwin | Photoelectric length measuring apparatus |
GB1400253A (en) * | 1972-03-17 | 1975-07-16 | Ti Group Services Ltd | Gauging dimensions |
US3856412A (en) * | 1973-06-08 | 1974-12-24 | Zygo Corp | Optical noncontacting gauge |
US4074938A (en) * | 1976-09-27 | 1978-02-21 | Systems Research Laboratories, Inc. | Optical dimension measuring device employing an elongated focused beam |
-
1977
- 1977-01-25 GB GB2904/77A patent/GB1584452A/en not_active Expired
-
1978
- 1978-01-11 SE SE7800286A patent/SE7800286L/xx unknown
- 1978-01-23 DE DE2802724A patent/DE2802724C3/de not_active Expired
- 1978-01-24 JP JP590878A patent/JPS53112768A/ja active Pending
- 1978-01-24 FR FR7801897A patent/FR2378258A1/fr active Granted
- 1978-01-24 IT IT47751/78A patent/IT1101965B/it active
- 1978-01-24 BE BE184578A patent/BE863246A/fr unknown
- 1978-01-24 US US05/871,858 patent/US4208589A/en not_active Expired - Lifetime
- 1978-01-24 ES ES466293A patent/ES466293A1/es not_active Expired
- 1978-01-25 NL NL7800890A patent/NL7800890A/xx not_active Application Discontinuation
- 1978-01-25 AU AU32726/78A patent/AU517423B2/en not_active Expired
- 1978-08-24 ES ES472824A patent/ES472824A1/es not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH383636A (de) * | 1959-04-08 | 1964-10-31 | Ass Elect Ind | Optisches Gerät zum Messen kleiner Abstände zwischen zwei Punkten eines Gegenstandes |
US3220113A (en) * | 1961-07-17 | 1965-11-30 | Keuffel & Esser Co | Surface checking device |
DE1909294A1 (de) * | 1969-02-25 | 1970-09-03 | Exatest Messtechnik Gmbh | Verfahren zum Messen der Laenge eines Gegenstandes bzw.der Dicke eines Drahtes,Anordnung und Schaltungsanordnung zur Durchfuehrung des Verfahrens |
Also Published As
Publication number | Publication date |
---|---|
IT7847751A0 (it) | 1978-01-24 |
FR2378258B1 (fr) | 1982-05-28 |
DE2802724B2 (de) | 1980-03-20 |
BE863246A (fr) | 1978-05-16 |
DE2802724A1 (de) | 1978-08-03 |
GB1584452A (en) | 1981-02-11 |
ES472824A1 (es) | 1979-02-16 |
ES466293A1 (es) | 1979-01-16 |
NL7800890A (nl) | 1978-07-27 |
SE7800286L (sv) | 1978-07-26 |
AU517423B2 (en) | 1981-07-30 |
IT1101965B (it) | 1985-10-07 |
AU3272678A (en) | 1979-08-02 |
JPS53112768A (en) | 1978-10-02 |
DE2802724C3 (de) | 1980-11-20 |
US4208589A (en) | 1980-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |