BE703748A - - Google Patents
Info
- Publication number
- BE703748A BE703748A BE703748DA BE703748A BE 703748 A BE703748 A BE 703748A BE 703748D A BE703748D A BE 703748DA BE 703748 A BE703748 A BE 703748A
- Authority
- BE
- Belgium
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
- G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
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- 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
- G01L1/241—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 by photoelastic stress analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB40754/66A GB1185472A (en) | 1966-09-13 | 1966-09-13 | Testing Toughened Glass. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE703748A true BE703748A (xx) | 1968-02-01 |
Family
ID=10416456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE703748D BE703748A (xx) | 1966-09-13 | 1967-09-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3520608A (xx) |
| BE (1) | BE703748A (xx) |
| DE (1) | DE1648748C3 (xx) |
| GB (1) | GB1185472A (xx) |
| SE (1) | SE333068B (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3815997A (en) * | 1972-10-02 | 1974-06-11 | S Alaska | Photo prismatique polariscope |
| DE3937559A1 (de) * | 1989-09-02 | 1991-03-14 | Flachglas Ag | Verfahren zum ermitteln von optischen fehlern in scheiben aus einem transparenten material, insbesondere aus glas |
| WO1994008229A1 (en) * | 1992-09-29 | 1994-04-14 | The University Of Queensland | Detection of defects in glass |
| EP3408234A4 (en) * | 2016-01-31 | 2019-10-23 | Corning Incorporated | THERMALLY REINFORCED GLASS SHEETS HAVING REDUCED REFRACTIVE INDEX OR BIRRAFRINGENCE INDEX |
| CN106839983B (zh) * | 2017-03-06 | 2024-01-02 | 苏州精创光学仪器有限公司 | 应力二次元检测一体机 |
| KR102659463B1 (ko) * | 2018-02-26 | 2024-04-23 | 에이지씨 가부시키가이샤 | 강화 유리의 평가 장치, 강화 유리의 평가 방법, 강화 유리의 제조 방법, 강화 유리 |
| CN115791701B (zh) * | 2022-11-24 | 2024-05-24 | 吉水县海天钢化玻璃有限公司 | 一种钢化或半钢化玻璃应力斑强度量化检验方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1514386A (en) * | 1924-03-27 | 1924-11-04 | Pittsburgh Plate Glass Co | Apparatus for inspecting plate glass |
| US2995060A (en) * | 1954-11-27 | 1961-08-08 | Saint Gobain | Apparatus for the optical determination of stresses |
| NL255408A (xx) * | 1959-09-01 |
-
1966
- 1966-09-13 GB GB40754/66A patent/GB1185472A/en not_active Expired
-
1967
- 1967-09-11 DE DE1648748A patent/DE1648748C3/de not_active Expired
- 1967-09-12 US US667166A patent/US3520608A/en not_active Expired - Lifetime
- 1967-09-12 BE BE703748D patent/BE703748A/xx unknown
- 1967-09-12 SE SE12589/67A patent/SE333068B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1185472A (en) | 1970-03-25 |
| SE333068B (xx) | 1971-03-01 |
| US3520608A (en) | 1970-07-14 |
| DE1648748C3 (de) | 1973-12-06 |
| DE1648748B2 (de) | 1973-05-17 |
| DE1648748A1 (de) | 1972-03-23 |