DE3024914A1 - Vorrichtung zur messung kleiner biegewinkel - Google Patents

Vorrichtung zur messung kleiner biegewinkel

Info

Publication number
DE3024914A1
DE3024914A1 DE19803024914 DE3024914A DE3024914A1 DE 3024914 A1 DE3024914 A1 DE 3024914A1 DE 19803024914 DE19803024914 DE 19803024914 DE 3024914 A DE3024914 A DE 3024914A DE 3024914 A1 DE3024914 A1 DE 3024914A1
Authority
DE
Germany
Prior art keywords
light sources
light
detector
mirror
lens
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
DE19803024914
Other languages
German (de)
English (en)
Other versions
DE3024914C2 (https=
Inventor
Hans-Jürgen Dipl.-Phys. 8057 Eching Langer
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.)
LANGER HANS JUERGEN DIPL PHYS
Original Assignee
LANGER HANS JUERGEN DIPL PHYS
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 LANGER HANS JUERGEN DIPL PHYS filed Critical LANGER HANS JUERGEN DIPL PHYS
Priority to DE19803024914 priority Critical patent/DE3024914A1/de
Publication of DE3024914A1 publication Critical patent/DE3024914A1/de
Application granted granted Critical
Publication of DE3024914C2 publication Critical patent/DE3024914C2/de
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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • 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
    • G01D5/28—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 deflection of beams of light, e.g. for direct optical indication
    • G01D5/30—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 deflection of beams of light, e.g. for direct optical indication the beams of light being detected by photocells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/02—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles
    • G01G19/07—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing aircraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G9/00—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00
    • G01G9/005—Methods of, or apparatus for, the determination of weight, not provided for in groups G01G1/00 - G01G7/00 using radiations, e.g. radioactive

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE19803024914 1980-07-01 1980-07-01 Vorrichtung zur messung kleiner biegewinkel Granted DE3024914A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803024914 DE3024914A1 (de) 1980-07-01 1980-07-01 Vorrichtung zur messung kleiner biegewinkel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803024914 DE3024914A1 (de) 1980-07-01 1980-07-01 Vorrichtung zur messung kleiner biegewinkel

Publications (2)

Publication Number Publication Date
DE3024914A1 true DE3024914A1 (de) 1982-02-11
DE3024914C2 DE3024914C2 (https=) 1988-08-04

Family

ID=6106157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803024914 Granted DE3024914A1 (de) 1980-07-01 1980-07-01 Vorrichtung zur messung kleiner biegewinkel

Country Status (1)

Country Link
DE (1) DE3024914A1 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066923A3 (en) * 1981-05-18 1983-10-12 David R. Scott Aircraft structural integrity assessment system
FR2526158A1 (fr) * 1982-04-29 1983-11-04 Mengele & Soehne Masch Karl Procede optoelectronique de mesure, et appareil pour la mise en oeuvre du procede
FR2600419A1 (fr) * 1986-06-21 1987-12-24 Messerschmitt Boelkow Blohm Dispositif de surveillance des charges en fonctionnement pour des composants de structure d'avions
US5513000A (en) * 1993-07-26 1996-04-30 Princeton Scientific Instruments Inc. Autocollimator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013217655A1 (de) * 2013-09-04 2014-10-02 Carl Zeiss Smt Gmbh Spiegelmonitoring unter Verwendung einer Graustufenblende

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207103B (de) * 1962-02-07 1965-12-16 Commissariat Energie Atomique Vorrichtung zur Messung der Lage einer reflektierenden Flaeche
DE1911956A1 (de) * 1969-03-10 1970-09-24 Leitz Ernst Gmbh Fotoelektrische Einrichtung zum beruehrungslosen Bestimmen kleiner Lage- oder Winkelaenderungen von Objekten
DE2554086A1 (de) * 1975-12-02 1977-06-16 Ibm Deutschland Verfahren zur analyse und/oder zur ortsbestimmung von kanten
DE2752375A1 (de) * 1977-11-24 1979-06-07 Messerschmitt Boelkow Blohm Einrichtung zur messung kleiner winkelaenderungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1207103B (de) * 1962-02-07 1965-12-16 Commissariat Energie Atomique Vorrichtung zur Messung der Lage einer reflektierenden Flaeche
DE1911956A1 (de) * 1969-03-10 1970-09-24 Leitz Ernst Gmbh Fotoelektrische Einrichtung zum beruehrungslosen Bestimmen kleiner Lage- oder Winkelaenderungen von Objekten
DE2554086A1 (de) * 1975-12-02 1977-06-16 Ibm Deutschland Verfahren zur analyse und/oder zur ortsbestimmung von kanten
DE2752375A1 (de) * 1977-11-24 1979-06-07 Messerschmitt Boelkow Blohm Einrichtung zur messung kleiner winkelaenderungen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066923A3 (en) * 1981-05-18 1983-10-12 David R. Scott Aircraft structural integrity assessment system
EP0067531A3 (en) * 1981-05-18 1983-10-19 David R. Scott System for assessing the effect of forces acting on a structure, and detectors and optical sensors for use in such systems
EP0105569A3 (en) * 1981-05-18 1986-04-09 David R. Scott Structural information detector
FR2526158A1 (fr) * 1982-04-29 1983-11-04 Mengele & Soehne Masch Karl Procede optoelectronique de mesure, et appareil pour la mise en oeuvre du procede
FR2600419A1 (fr) * 1986-06-21 1987-12-24 Messerschmitt Boelkow Blohm Dispositif de surveillance des charges en fonctionnement pour des composants de structure d'avions
US5513000A (en) * 1993-07-26 1996-04-30 Princeton Scientific Instruments Inc. Autocollimator

Also Published As

Publication number Publication date
DE3024914C2 (https=) 1988-08-04

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8361 Notification of grant revoked