SE439543B - Apparat for anvendning vid identifiering av material, sasom edelstenar samt sett att identifiera sadana material - Google Patents
Apparat for anvendning vid identifiering av material, sasom edelstenar samt sett att identifiera sadana materialInfo
- Publication number
- SE439543B SE439543B SE8001871A SE8001871A SE439543B SE 439543 B SE439543 B SE 439543B SE 8001871 A SE8001871 A SE 8001871A SE 8001871 A SE8001871 A SE 8001871A SE 439543 B SE439543 B SE 439543B
- Authority
- SE
- Sweden
- Prior art keywords
- thermocouple
- contact
- joints
- tested
- materials
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000010437 gem Substances 0.000 claims description 9
- 229910001751 gemstone Inorganic materials 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 description 4
- 241000271510 Agkistrodon contortrix Species 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WKBPZYKAUNRMKP-UHFFFAOYSA-N 1-[2-(2,4-dichlorophenyl)pentyl]1,2,4-triazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1C(CCC)CN1C=NC=N1 WKBPZYKAUNRMKP-UHFFFAOYSA-N 0.000 description 1
- 229910001006 Constantan Inorganic materials 0.000 description 1
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000010987 cubic zirconia Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- NNIHRKKAFLBUDD-UHFFFAOYSA-N gadolinium germanium Chemical compound [Ge].[Gd] NNIHRKKAFLBUDD-UHFFFAOYSA-N 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 1
- 239000011031 topaz Substances 0.000 description 1
- 229910052853 topaz Inorganic materials 0.000 description 1
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/389—Precious stones; Pearls
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPD822179 | 1979-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8001871L SE8001871L (sv) | 1980-09-29 |
| SE439543B true SE439543B (sv) | 1985-06-17 |
Family
ID=3768042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8001871A SE439543B (sv) | 1979-03-28 | 1980-03-11 | Apparat for anvendning vid identifiering av material, sasom edelstenar samt sett att identifiera sadana material |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4324129A (xx) |
| JP (1) | JPS55132939A (xx) |
| AU (1) | AU521261B2 (xx) |
| BE (1) | BE882512A (xx) |
| CA (1) | CA1137788A (xx) |
| CH (2) | CH654926A5 (xx) |
| DE (1) | DE3011224C2 (xx) |
| FR (1) | FR2452708A1 (xx) |
| GB (1) | GB2051372B (xx) |
| HK (1) | HK64884A (xx) |
| IL (1) | IL59607A (xx) |
| IN (1) | IN152818B (xx) |
| IT (1) | IT1131086B (xx) |
| NL (1) | NL179613C (xx) |
| SE (1) | SE439543B (xx) |
| SG (1) | SG34484G (xx) |
| ZA (1) | ZA801463B (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052857B1 (en) * | 1980-11-25 | 1985-04-03 | Unisearch Limited | Hardness tester |
| DE4320781A1 (de) * | 1993-06-23 | 1994-03-03 | Praessl Wendl Maria Theresia | Wärmeleitfähigkeits-Meßgerät |
| US6265884B1 (en) | 1998-05-13 | 2001-07-24 | Ceres Corporation | Electrical conductivity gem tester |
| US6439766B1 (en) * | 2001-02-06 | 2002-08-27 | Oris L. Nelson | Diamond detecting apparatus and method |
| BE1015022A3 (nl) * | 2002-07-05 | 2004-08-03 | Wetenschappelijk En Tech Onder | Werkwijze en inrichting voor het onderscheiden van edelstenen. |
| US9329145B2 (en) | 2010-07-27 | 2016-05-03 | Korea Institute Of Science And Technology | Material screening apparatus |
| GB201818888D0 (en) * | 2018-11-20 | 2019-01-02 | Univ Oxford Innovation Ltd | Apparatus and methods for testing a smaple |
| JP7323108B2 (ja) * | 2019-02-28 | 2023-08-08 | オザワ科学株式会社 | 熱電特性評価ユニット、熱電特性評価装置及び熱電特性評価方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2330599A (en) * | 1941-10-17 | 1943-09-28 | Gen Electric | Thermal testing apparatus |
| US2951360A (en) * | 1956-03-30 | 1960-09-06 | Gen Electric | Thermal conductivity testing |
| US3075377A (en) * | 1956-10-17 | 1963-01-29 | Owens Corning Fiberglass Corp | Apparatus for determining thermal conductivity of materials |
| GB855658A (en) * | 1956-11-29 | 1960-12-07 | Nat Res Dev | Improvements in and relating to the measurement of thermal conductivity |
| GB1036124A (en) * | 1962-01-19 | 1966-07-13 | Nat Res Dev | Method and means for making measurements involving thermal conductivity |
| US3369389A (en) * | 1964-10-09 | 1968-02-20 | Arvin Ind Inc | Thermal testing apparatus |
| US3611786A (en) * | 1969-05-23 | 1971-10-12 | Bell Telephone Labor Inc | Measurement of thermal conductivity of hard crystalline bodies |
| US3688558A (en) * | 1970-09-16 | 1972-09-05 | Renault | Estimation of thermal feeling intensity on human skin |
| US3662587A (en) * | 1970-10-02 | 1972-05-16 | Us Army | Thermal conductivity apparatus |
| US3668927A (en) * | 1970-10-16 | 1972-06-13 | Atlantic Richfield Co | Borehole thermal conductivity measurements |
| US3971246A (en) * | 1972-12-21 | 1976-07-27 | Showa Denko Kabushiki Kaisha | Method and apparatus for measuring the coefficient of thermal conductivity of a sample |
| US4255962A (en) * | 1978-04-10 | 1981-03-17 | Ceres Corporation | Method and means of rapidly distinguishing a simulated diamond from natural diamond |
-
1979
- 1979-03-28 AU AU56439/80A patent/AU521261B2/en not_active Ceased
-
1980
- 1980-03-11 SE SE8001871A patent/SE439543B/sv not_active IP Right Cessation
- 1980-03-12 ZA ZA00801463A patent/ZA801463B/xx unknown
- 1980-03-13 IL IL59607A patent/IL59607A/xx unknown
- 1980-03-14 IN IN288/CAL/80A patent/IN152818B/en unknown
- 1980-03-18 US US06/131,352 patent/US4324129A/en not_active Expired - Lifetime
- 1980-03-20 CA CA000348037A patent/CA1137788A/en not_active Expired
- 1980-03-22 DE DE3011224A patent/DE3011224C2/de not_active Expired
- 1980-03-25 GB GB8010041A patent/GB2051372B/en not_active Expired
- 1980-03-26 NL NLAANVRAGE8001787,A patent/NL179613C/xx not_active IP Right Cessation
- 1980-03-26 JP JP3765480A patent/JPS55132939A/ja active Granted
- 1980-03-27 IT IT20953/80A patent/IT1131086B/it active
- 1980-03-27 CH CH6079/83A patent/CH654926A5/fr not_active IP Right Cessation
- 1980-03-27 CH CH242880A patent/CH639490A5/fr not_active IP Right Cessation
- 1980-03-28 BE BE0/200018A patent/BE882512A/fr not_active IP Right Cessation
- 1980-03-28 FR FR8007001A patent/FR2452708A1/fr active Granted
-
1984
- 1984-05-03 SG SG344/84A patent/SG34484G/en unknown
- 1984-08-16 HK HK648/84A patent/HK64884A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2452708A1 (fr) | 1980-10-24 |
| SE8001871L (sv) | 1980-09-29 |
| US4324129A (en) | 1982-04-13 |
| GB2051372B (en) | 1984-02-01 |
| IT1131086B (it) | 1986-06-18 |
| NL8001787A (nl) | 1980-09-30 |
| IN152818B (xx) | 1984-04-14 |
| JPS55132939A (en) | 1980-10-16 |
| DE3011224C2 (de) | 1986-01-30 |
| AU5643980A (en) | 1980-10-02 |
| ZA801463B (en) | 1981-03-25 |
| NL179613C (nl) | 1986-10-01 |
| CH639490A5 (fr) | 1983-11-15 |
| NL179613B (nl) | 1986-05-01 |
| AU521261B2 (en) | 1982-03-25 |
| DE3011224A1 (de) | 1980-10-09 |
| IT8020953A0 (it) | 1980-03-27 |
| BE882512A (fr) | 1980-07-16 |
| CH654926A5 (fr) | 1986-03-14 |
| HK64884A (en) | 1984-08-24 |
| JPS6122255B2 (xx) | 1986-05-30 |
| IL59607A (en) | 1988-06-30 |
| SG34484G (en) | 1985-02-08 |
| IL59607A0 (en) | 1980-06-30 |
| CA1137788A (en) | 1982-12-21 |
| GB2051372A (en) | 1981-01-14 |
| FR2452708B1 (xx) | 1984-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 8001871-6 Effective date: 19931008 Format of ref document f/p: F |