WO2008021387A3 - Multi-format, binary code symbol for non-linear strain measurement - Google Patents
Multi-format, binary code symbol for non-linear strain measurement Download PDFInfo
- Publication number
- WO2008021387A3 WO2008021387A3 PCT/US2007/018045 US2007018045W WO2008021387A3 WO 2008021387 A3 WO2008021387 A3 WO 2008021387A3 US 2007018045 W US2007018045 W US 2007018045W WO 2008021387 A3 WO2008021387 A3 WO 2008021387A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- regions
- data
- utility
- binary code
- code symbol
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title abstract 3
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- 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
- 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
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/311,052 US8347727B2 (en) | 2006-08-17 | 2007-08-16 | Multi-format, binary code symbol for non-linear strain measurement |
CA2696946A CA2696946C (en) | 2006-08-17 | 2007-08-16 | Multi-format, binary code symbol for non-linear strain measurement |
US13/238,550 US8366011B2 (en) | 2006-08-17 | 2011-09-21 | Two dimensional bar code having increased accuracy |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83815506P | 2006-08-17 | 2006-08-17 | |
US83815206P | 2006-08-17 | 2006-08-17 | |
US83820106P | 2006-08-17 | 2006-08-17 | |
US83815106P | 2006-08-17 | 2006-08-17 | |
US83815306P | 2006-08-17 | 2006-08-17 | |
US60/838,153 | 2006-08-17 | ||
US60/838,151 | 2006-08-17 | ||
US60/838,152 | 2006-08-17 | ||
US60/838,155 | 2006-08-17 | ||
US60/838,201 | 2006-08-17 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/238,550 Continuation US8366011B2 (en) | 2006-08-17 | 2011-09-21 | Two dimensional bar code having increased accuracy |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008021387A2 WO2008021387A2 (en) | 2008-02-21 |
WO2008021387A3 true WO2008021387A3 (en) | 2008-04-03 |
Family
ID=39082708
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/018045 WO2008021387A2 (en) | 2006-08-17 | 2007-08-16 | Multi-format, binary code symbol for non-linear strain measurement |
PCT/US2007/018184 WO2008021457A2 (en) | 2006-08-17 | 2007-08-16 | Nested binary code symbol |
PCT/US2007/018042 WO2008021384A2 (en) | 2006-08-17 | 2007-08-16 | High density, rectangular binary code symbol |
PCT/US2007/018177 WO2008021452A2 (en) | 2006-08-17 | 2007-08-16 | Augmented binary code symbol |
PCT/US2007/018185 WO2008021458A2 (en) | 2006-08-17 | 2007-08-16 | Two dimensional bar code having increased accuracy |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/018184 WO2008021457A2 (en) | 2006-08-17 | 2007-08-16 | Nested binary code symbol |
PCT/US2007/018042 WO2008021384A2 (en) | 2006-08-17 | 2007-08-16 | High density, rectangular binary code symbol |
PCT/US2007/018177 WO2008021452A2 (en) | 2006-08-17 | 2007-08-16 | Augmented binary code symbol |
PCT/US2007/018185 WO2008021458A2 (en) | 2006-08-17 | 2007-08-16 | Two dimensional bar code having increased accuracy |
Country Status (3)
Country | Link |
---|---|
US (6) | US8347727B2 (en) |
CA (5) | CA2696955C (en) |
WO (5) | WO2008021387A2 (en) |
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CN110514329A (en) * | 2019-08-08 | 2019-11-29 | 西安中星测控有限公司 | A kind of passive two-dimensional code load transducer and preparation method thereof |
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US6874370B1 (en) * | 2004-07-15 | 2005-04-05 | Reginald I. Vachon | Finite element analysis fatigue gage |
US20060173638A1 (en) * | 2005-02-03 | 2006-08-03 | Direct Measurements Inc. | Optical linear strain gage |
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-
2007
- 2007-08-16 US US12/311,052 patent/US8347727B2/en active Active
- 2007-08-16 US US12/311,054 patent/US20090326836A1/en not_active Abandoned
- 2007-08-16 CA CA2696955A patent/CA2696955C/en active Active
- 2007-08-16 WO PCT/US2007/018045 patent/WO2008021387A2/en active Application Filing
- 2007-08-16 CA CA2696850A patent/CA2696850C/en active Active
- 2007-08-16 WO PCT/US2007/018184 patent/WO2008021457A2/en active Application Filing
- 2007-08-16 WO PCT/US2007/018042 patent/WO2008021384A2/en active Application Filing
- 2007-08-16 US US12/311,056 patent/US8191784B2/en active Active
- 2007-08-16 CA CA2696946A patent/CA2696946C/en active Active
- 2007-08-16 US US12/311,055 patent/US8322627B2/en active Active
- 2007-08-16 WO PCT/US2007/018177 patent/WO2008021452A2/en active Application Filing
- 2007-08-16 US US12/311,053 patent/US8628023B2/en active Active
- 2007-08-16 WO PCT/US2007/018185 patent/WO2008021458A2/en active Application Filing
- 2007-08-16 CA CA2696953A patent/CA2696953C/en active Active
- 2007-08-16 CA CA2696949A patent/CA2696949C/en active Active
-
2011
- 2011-09-21 US US13/238,550 patent/US8366011B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040036853A1 (en) * | 2002-08-20 | 2004-02-26 | Reginald Vachon | Compressed symbology strain gage |
US6874370B1 (en) * | 2004-07-15 | 2005-04-05 | Reginald I. Vachon | Finite element analysis fatigue gage |
US20060173638A1 (en) * | 2005-02-03 | 2006-08-03 | Direct Measurements Inc. | Optical linear strain gage |
Also Published As
Publication number | Publication date |
---|---|
CA2696850C (en) | 2013-08-06 |
US8628023B2 (en) | 2014-01-14 |
CA2696850A1 (en) | 2008-02-21 |
US8347727B2 (en) | 2013-01-08 |
US20100072288A1 (en) | 2010-03-25 |
WO2008021458A3 (en) | 2009-04-02 |
CA2696953C (en) | 2013-08-06 |
WO2008021457A2 (en) | 2008-02-21 |
US8366011B2 (en) | 2013-02-05 |
US20090306910A1 (en) | 2009-12-10 |
WO2008021384A2 (en) | 2008-02-21 |
CA2696955A1 (en) | 2008-02-21 |
WO2008021384A3 (en) | 2008-04-03 |
US20090326836A1 (en) | 2009-12-31 |
US8191784B2 (en) | 2012-06-05 |
CA2696946C (en) | 2013-05-28 |
CA2696949A1 (en) | 2008-02-21 |
CA2696949C (en) | 2014-07-08 |
CA2696946A1 (en) | 2008-02-21 |
US20110049250A1 (en) | 2011-03-03 |
WO2008021452A2 (en) | 2008-02-21 |
WO2008021458A2 (en) | 2008-02-21 |
WO2008021387A2 (en) | 2008-02-21 |
CA2696953A1 (en) | 2008-02-21 |
US8322627B2 (en) | 2012-12-04 |
WO2008021452A3 (en) | 2008-10-02 |
US20090312961A1 (en) | 2009-12-17 |
CA2696955C (en) | 2013-08-13 |
US20120185182A1 (en) | 2012-07-19 |
WO2008021457A3 (en) | 2008-10-09 |
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