JPS54500096A - - Google Patents
Info
- Publication number
- JPS54500096A JPS54500096A JP50008578A JP50008578A JPS54500096A JP S54500096 A JPS54500096 A JP S54500096A JP 50008578 A JP50008578 A JP 50008578A JP 50008578 A JP50008578 A JP 50008578A JP S54500096 A JPS54500096 A JP S54500096A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01B11/165—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by means of a grating deformed by the object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
- G01B2290/30—Grating as beam-splitter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4917077 | 1977-11-25 | ||
PCT/GB1978/000043 WO1979000320A1 (en) | 1977-11-25 | 1978-11-24 | Method and apparatus for sensing in-plane deformation of a surface |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54500096A true JPS54500096A (ja) | 1979-12-20 |
Family
ID=10451426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50008578A Pending JPS54500096A (ja) | 1977-11-25 | 1978-11-24 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0006945A1 (ja) |
JP (1) | JPS54500096A (ja) |
CH (1) | CH626992A5 (ja) |
FR (1) | FR2454602A1 (ja) |
GB (1) | GB2008791B (ja) |
WO (1) | WO1979000320A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8005258A (nl) * | 1980-09-22 | 1982-04-16 | Philips Nv | Interferometer. |
US4474466A (en) * | 1981-03-11 | 1984-10-02 | National Research Development Corporation | Measurement of deformation |
FR2504256A1 (fr) * | 1981-04-16 | 1982-10-22 | Euromask | Procede et dispositif de mesure optique de deplacement et application aux photorepeteurs sur tranche |
GB2242518B (en) * | 1990-03-12 | 1994-03-30 | Univ Southampton | Strain gauge |
NL1011035C2 (nl) * | 1999-01-15 | 2000-07-18 | Kema Nv | Werkwijze en inrichting voor het meten van in-vlak verplaatsingen. |
CN103278268A (zh) * | 2013-05-31 | 2013-09-04 | 哈尔滨工业大学 | 基于散斑干涉原理的应力测试装置及应力集中测试方法 |
US9459093B2 (en) * | 2014-02-20 | 2016-10-04 | Kabushiki Kaisha Toshiba | Deflection measuring device and deflection measuring method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2127483A1 (de) * | 1971-06-03 | 1972-12-14 | Leitz Ernst Gmbh | Verfahren zur interferentiellen Messung von Langen, Winkeln, Gangunter schieden oder Geschwindigkeiten |
-
1978
- 1978-11-24 JP JP50008578A patent/JPS54500096A/ja active Pending
- 1978-11-24 GB GB7846064A patent/GB2008791B/en not_active Expired
- 1978-11-24 CH CH707379A patent/CH626992A5/fr not_active IP Right Cessation
- 1978-11-24 WO PCT/GB1978/000043 patent/WO1979000320A1/en unknown
-
1979
- 1979-06-18 EP EP78900262A patent/EP0006945A1/en not_active Withdrawn
-
1980
- 1980-06-10 FR FR8013051A patent/FR2454602A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
WO1979000320A1 (en) | 1979-06-14 |
FR2454602A1 (fr) | 1980-11-14 |
GB2008791A (en) | 1979-06-06 |
FR2454602B1 (ja) | 1983-01-28 |
EP0006945A1 (en) | 1980-01-23 |
GB2008791B (en) | 1982-04-28 |
CH626992A5 (ja) | 1981-12-15 |