GB1323104A - Device for detecting the deviation of a light beam - Google Patents

Device for detecting the deviation of a light beam

Info

Publication number
GB1323104A
GB1323104A GB5838770A GB1323104DA GB1323104A GB 1323104 A GB1323104 A GB 1323104A GB 5838770 A GB5838770 A GB 5838770A GB 1323104D A GB1323104D A GB 1323104DA GB 1323104 A GB1323104 A GB 1323104A
Authority
GB
United Kingdom
Prior art keywords
mechanical deviation
deviation
pulses
light
produced
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
GB5838770A
Other languages
English (en)
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.)
Kyowa Electronic Instruments Co Ltd
Original Assignee
Kyowa Electronic Instruments Co Ltd
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 Kyowa Electronic Instruments Co Ltd filed Critical Kyowa Electronic Instruments Co Ltd
Publication of GB1323104A publication Critical patent/GB1323104A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/08—Testing mechanical properties
    • G01M11/081—Testing mechanical properties by using a contact-less detection method, i.e. with a camera
    • 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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
    • G01M5/005—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress by means of external apparatus, e.g. test benches or portable test systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by exciting or detecting vibration or acceleration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Length Measuring Devices By Optical Means (AREA)
GB5838770A 1970-12-09 1970-12-09 Device for detecting the deviation of a light beam Expired GB1323104A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5838770 1970-12-09
DE19702063619 DE2063619A1 (de) 1970-12-09 1970-12-23 Auslenkungsanzeiger
US10149870A 1970-12-28 1970-12-28
FR7047179A FR2120318A5 (enExample) 1970-12-09 1970-12-30

Publications (1)

Publication Number Publication Date
GB1323104A true GB1323104A (en) 1973-07-11

Family

ID=27431163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5838770A Expired GB1323104A (en) 1970-12-09 1970-12-09 Device for detecting the deviation of a light beam

Country Status (4)

Country Link
US (1) US3733134A (enExample)
DE (1) DE2063619A1 (enExample)
FR (1) FR2120318A5 (enExample)
GB (1) GB1323104A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3809477A (en) * 1972-11-01 1974-05-07 Us Interior Measuring apparatus for spatially modulated reflected beams
WO1982004319A1 (en) * 1981-05-27 1982-12-09 Gordon Bryce Fraser Structure deflection measurement method and apparatus
CH661981A5 (de) * 1984-02-13 1987-08-31 Haenni & Cie Ag Optisches messgeraet zur beruehrungslosen abstandsmessung.
US4870290A (en) * 1988-09-26 1989-09-26 Honeywell Inc. Object motion sensing and measuring apparatus using position sensing detectors
US5179421A (en) * 1990-08-20 1993-01-12 Parkervision, Inc. Remote tracking system particularly for moving picture cameras and method
NL1006896C2 (nl) * 1997-09-01 1999-03-02 Hollandse Signaalapparaten Bv Schip voorzien van een vervormingssensor en vervormingssensor-stelsel voor het meten van de vervorming van een schip.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006236A (en) * 1957-06-17 1961-10-31 Sud Aviation Apparatus for astronomical navigation
US3104391A (en) * 1961-05-16 1963-09-17 Servo Corp Of America Radio direction finder receiver
NL6906306A (enExample) * 1969-04-23 1970-10-27

Also Published As

Publication number Publication date
FR2120318A5 (enExample) 1972-08-18
US3733134A (en) 1973-05-15
DE2063619A1 (de) 1972-06-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years