DE3024914C2 - - Google Patents

Info

Publication number
DE3024914C2
DE3024914C2 DE19803024914 DE3024914A DE3024914C2 DE 3024914 C2 DE3024914 C2 DE 3024914C2 DE 19803024914 DE19803024914 DE 19803024914 DE 3024914 A DE3024914 A DE 3024914A DE 3024914 C2 DE3024914 C2 DE 3024914C2
Authority
DE
Germany
Prior art keywords
light sources
light
converging lens
detector
tube
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.)
Expired
Application number
DE19803024914
Other languages
German (de)
English (en)
Other versions
DE3024914A1 (de
Inventor
Hans-Juergen Dipl.-Phys. 8057 Eching De 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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
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 DE3024914A1 (de) 1982-02-11
DE3024914C2 true 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 (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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409842A (en) * 1981-05-18 1983-10-18 Scott Science & Technology, Inc. Structural information detector
DE3216053A1 (de) * 1982-04-29 1983-11-03 Karl Mengele & Söhne Maschinenfabrik und Eisengießerei GmbH & Co, 8870 Günzburg Optoelektronisches messverfahren und vorrichtung zur durchfuehrung des verfahrens
DE3620888A1 (de) * 1986-06-21 1988-01-14 Messerschmitt Boelkow Blohm Betriebslastenueberwachungseinrichtung fuer luftfahrzeuge
US5513000A (en) * 1993-07-26 1996-04-30 Princeton Scientific Instruments Inc. Autocollimator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321540A (fr) * 1962-02-07 1963-03-22 Commissariat Energie Atomique Dispositif de repérage de la position d'une surface réfléchissante
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 (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

Also Published As

Publication number Publication date
DE3024914A1 (de) 1982-02-11

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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