FR2120318A5 - - Google Patents
Info
- Publication number
- FR2120318A5 FR2120318A5 FR7047179A FR7047179A FR2120318A5 FR 2120318 A5 FR2120318 A5 FR 2120318A5 FR 7047179 A FR7047179 A FR 7047179A FR 7047179 A FR7047179 A FR 7047179A FR 2120318 A5 FR2120318 A5 FR 2120318A5
- 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.)
- Expired
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
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- 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
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- 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
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- 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
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- 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)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5838770A GB1323104A (en) | 1970-12-09 | 1970-12-09 | Device for detecting the deviation of a light beam |
DE19702063619 DE2063619A1 (de) | 1970-12-09 | 1970-12-23 | Auslenkungsanzeiger |
US00101498A US3733134A (en) | 1970-12-09 | 1970-12-28 | Device for measuring mechanical deviation at remote location |
FR7047179A FR2120318A5 (fr) | 1970-12-09 | 1970-12-30 |
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 (fr) | 1970-12-09 | 1970-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2120318A5 true FR2120318A5 (fr) | 1972-08-18 |
Family
ID=27431163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7047179A Expired FR2120318A5 (fr) | 1970-12-09 | 1970-12-30 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3733134A (fr) |
DE (1) | DE2063619A1 (fr) |
FR (1) | FR2120318A5 (fr) |
GB (1) | GB1323104A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982004319A1 (fr) * | 1981-05-27 | 1982-12-09 | Gordon Bryce Fraser | Appareil et procede de mesure de la deformation d'une structure |
Families Citing this family (5)
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 |
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)
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 (fr) * | 1969-04-23 | 1970-10-27 |
-
1970
- 1970-12-09 GB GB5838770A patent/GB1323104A/en not_active Expired
- 1970-12-23 DE DE19702063619 patent/DE2063619A1/de active Pending
- 1970-12-28 US US00101498A patent/US3733134A/en not_active Expired - Lifetime
- 1970-12-30 FR FR7047179A patent/FR2120318A5/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982004319A1 (fr) * | 1981-05-27 | 1982-12-09 | Gordon Bryce Fraser | Appareil et procede de mesure de la deformation d'une structure |
Also Published As
Publication number | Publication date |
---|---|
US3733134A (en) | 1973-05-15 |
GB1323104A (en) | 1973-07-11 |
DE2063619A1 (de) | 1972-06-29 |