GB1276304A - Improvements relating to vibration testing of specimens - Google Patents

Improvements relating to vibration testing of specimens

Info

Publication number
GB1276304A
GB1276304A GB55264/68A GB5526468A GB1276304A GB 1276304 A GB1276304 A GB 1276304A GB 55264/68 A GB55264/68 A GB 55264/68A GB 5526468 A GB5526468 A GB 5526468A GB 1276304 A GB1276304 A GB 1276304A
Authority
GB
United Kingdom
Prior art keywords
detector
specimen
nov
picture
different points
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
GB55264/68A
Other languages
English (en)
Inventor
James Walter Gearing
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.)
Derritron Electronics Ltd
Original Assignee
Derritron Electronics 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 Derritron Electronics Ltd filed Critical Derritron Electronics Ltd
Priority to GB55264/68A priority Critical patent/GB1276304A/en
Priority to FR6939932A priority patent/FR2023798A1/fr
Priority to US873734A priority patent/US3614889A/en
Priority to DE19691958644 priority patent/DE1958644A1/de
Publication of GB1276304A publication Critical patent/GB1276304A/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
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table
    • G01M7/025—Measuring arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/248—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet using infrared

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB55264/68A 1968-11-21 1968-11-21 Improvements relating to vibration testing of specimens Expired GB1276304A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB55264/68A GB1276304A (en) 1968-11-21 1968-11-21 Improvements relating to vibration testing of specimens
FR6939932A FR2023798A1 (https=) 1968-11-21 1969-11-20
US873734A US3614889A (en) 1968-11-21 1969-11-20 Vibration testing of specimens
DE19691958644 DE1958644A1 (de) 1968-11-21 1969-11-21 Schwingungsuntersuchung von Probekoerpern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB55264/68A GB1276304A (en) 1968-11-21 1968-11-21 Improvements relating to vibration testing of specimens

Publications (1)

Publication Number Publication Date
GB1276304A true GB1276304A (en) 1972-06-01

Family

ID=10473424

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55264/68A Expired GB1276304A (en) 1968-11-21 1968-11-21 Improvements relating to vibration testing of specimens

Country Status (4)

Country Link
US (1) US3614889A (https=)
DE (1) DE1958644A1 (https=)
FR (1) FR2023798A1 (https=)
GB (1) GB1276304A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5068647A (https=) * 1973-10-09 1975-06-09
US3916686A (en) * 1974-10-24 1975-11-04 Us Energy Method for testing wire rope
FR2520874A1 (fr) * 1982-01-29 1983-08-05 Bordeaux I Labo Meca Physique Banc d'essai de fatigue d'eprouvettes metalliques
DE3541707C2 (de) * 1985-11-26 1997-09-11 Woelfel Horst Prof Dr Ing Verfahren zum berührungslosen Messen von mechanischen Spannungskomponenten an dynamisch belasteten Prüflingen
GB2550395B (en) 2016-05-19 2020-08-12 Hs Marston Aerospace Ltd Method and system for thermographic analysis

Also Published As

Publication number Publication date
FR2023798A1 (https=) 1970-08-21
DE1958644A1 (de) 1970-06-18
US3614889A (en) 1971-10-26

Similar Documents

Publication Publication Date Title
US4520504A (en) Infrared system with computerized image display
DK0532152T3 (da) Justerbart dobbeltdetektor billeddataregistreringssystem
DE3674206D1 (de) Vermessungssystem und vermessungsverfahren.
DE59006727D1 (de) Verfahren und anordnung zur optoelektronischen vermessung von gegenständen.
GB1426592A (en) Method and device for determining a gaseous component
Westphal et al. Five-micron pictures of Jupiter
GB1276304A (en) Improvements relating to vibration testing of specimens
GB1375780A (https=)
SE7608600L (sv) Sett och anordning for avsokning och elektronisk forarbetning av termiska bilder
IT1052720B (it) Procedimento e dispositivo per la determinazione fotoelettrica della posizione di almeno un piano di nitidezza di immagine in apparecchio ottico
Potter et al. A Flying‐Spot Scanner
GB811769A (en) Method of and apparatus for measuring the distance between two points
JPS52149070A (en) Locating and inspecting method for semiconductor parts and die bonding device using the same
GB1395910A (en) Method of and apparatus for gauging the sizes of articles
SE8300166L (sv) Digital bildbehandling
GB1284300A (en) Viewing apparatus
JPS56153228A (en) Method and device for measurement of stress
BE792931A (fr) Dispositif de stabilisation de l'image d'un instrument d'optique soumisa des vibrations angulaires
SE8700386D0 (sv) Bild arrangemang
BIASINI et al. An original method of measuring atmospheric diffusion, using a radioactive gas emitted from a point source(Atmospheric diffusion measurement based on analysis of thoron emitted continuously from point source, permitting study of diffusion in atmospheric boundary layer)
GB1352832A (en) Method of and apparatus for testing optical components or optical systems
SU371617A1 (ru) Способ контроля за распределением примеси в холодных ловушках примесей жидкометаллических
BE798824A (fr) Systeme de determination de faibles differences de luminosite dans l'image televisee d'un dispositif de fusion par zones d'un semi-conducteur
RU1835485C (ru) Способ определени профил сечени объекта
FR2275089A1 (fr) Dispositif de balayage a rayonnement electromagnetique destine a explorer un champ de vision et a reproduire une image de ce champ

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees