FR1504402A - Perfectionnements à la strioscopie - Google Patents

Perfectionnements à la strioscopie

Info

Publication number
FR1504402A
FR1504402A FR937101A FR937101A FR1504402A FR 1504402 A FR1504402 A FR 1504402A FR 937101 A FR937101 A FR 937101A FR 937101 A FR937101 A FR 937101A FR 1504402 A FR1504402 A FR 1504402A
Authority
FR
France
Prior art keywords
strioscopy
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
FR937101A
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR937101A priority Critical patent/FR1504402A/fr
Priority to US372042A priority patent/US3431352A/en
Priority to DE1622500A priority patent/DE1622500C3/de
Priority to GB23112/64A priority patent/GB1062922A/en
Application granted granted Critical
Publication of FR1504402A publication Critical patent/FR1504402A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/50—Optics for phase object visualisation
    • G02B27/54—Schlieren-optical systems
FR937101A 1963-06-05 1963-06-05 Perfectionnements à la strioscopie Expired FR1504402A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR937101A FR1504402A (fr) 1963-06-05 1963-06-05 Perfectionnements à la strioscopie
US372042A US3431352A (en) 1963-06-05 1964-06-02 Device for the analysis of phenomena involving variations in optical path length
DE1622500A DE1622500C3 (de) 1963-06-05 1964-06-04 Vorrichtung zur Messung optischer Wegunterschiede nach der Schlierenmethode
GB23112/64A GB1062922A (en) 1963-06-05 1964-06-04 Photoelectric schlieren system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR937101A FR1504402A (fr) 1963-06-05 1963-06-05 Perfectionnements à la strioscopie

Publications (1)

Publication Number Publication Date
FR1504402A true FR1504402A (fr) 1967-12-08

Family

ID=8805373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR937101A Expired FR1504402A (fr) 1963-06-05 1963-06-05 Perfectionnements à la strioscopie

Country Status (4)

Country Link
US (1) US3431352A (fr)
DE (1) DE1622500C3 (fr)
FR (1) FR1504402A (fr)
GB (1) GB1062922A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815998A (en) * 1972-10-30 1974-06-11 Ibm Surface contrast system and method
US4402602A (en) * 1981-06-22 1983-09-06 Sanders Associates, Inc. Knife edge system
GB2123549B (en) * 1982-07-15 1985-12-18 Rolls Royce Detection of changes in light-affecting-characteristics of optical elements
US4993831A (en) * 1990-03-21 1991-02-19 Eastman Kodak Company Closed loop Foucault knife-edge test
US5343298A (en) * 1992-08-24 1994-08-30 Larson James K Correlation of a waveform to a video image
US8913124B2 (en) * 2011-02-03 2014-12-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Lock-in imaging system for detecting disturbances in fluid
JP5481498B2 (ja) * 2012-01-12 2014-04-23 住友化学株式会社 グリーンハニカム成形体の欠陥を検査する方法、グリーンハニカム構造体の製造方法及びグリーンハニカム成形体の欠陥の検査装置
CN109226756A (zh) * 2018-10-18 2019-01-18 东南大学 一种观测等离子体增材制造过程熔池附近透明流场的装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231170A (en) * 1938-01-20 1941-02-11 Rca Corp Object detector
US2362235A (en) * 1943-11-10 1944-11-07 Gen Electric Apparatus for indicating variations in densities of transparent media
US2435519A (en) * 1944-02-14 1948-02-03 Rca Corp Image-forming heat detector
US2541437A (en) * 1948-07-30 1951-02-13 Prescott Rochelle Apparatus for investigating optical refraction phenomena in gaseous media
US2777355A (en) * 1954-07-13 1957-01-15 Walter F Lindsey Device for evaluating the sensitivity of an optical system utilizing the foucault knife edge test

Also Published As

Publication number Publication date
US3431352A (en) 1969-03-04
GB1062922A (en) 1967-03-22
DE1622500A1 (de) 1973-08-09
DE1622500C3 (de) 1975-04-10
DE1622500B2 (de) 1974-08-22

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