EP4437331A4 - Multi-testeur de pierres précieuses - Google Patents
Multi-testeur de pierres précieusesInfo
- Publication number
- EP4437331A4 EP4437331A4 EP23842504.5A EP23842504A EP4437331A4 EP 4437331 A4 EP4437331 A4 EP 4437331A4 EP 23842504 A EP23842504 A EP 23842504A EP 4437331 A4 EP4437331 A4 EP 4437331A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gemstone
- instrument
- gemstone instrument
- 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.)
- Pending
Links
Classifications
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- 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
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- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/87—Investigating jewels
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- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/024—Modular construction
- G01N2201/0245—Modular construction with insertable-removable part
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/025—Mechanical control of operations
- G01N2201/0253—Switches mounted at the casing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/025—Mechanical control of operations
- G01N2201/0256—Sensor for insertion of sample, cuvette, test strip
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06146—Multisources for homogeneisation, as well sequential as simultaneous operation
- G01N2201/06153—Multisources for homogeneisation, as well sequential as simultaneous operation the sources being LED's
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/063—Illuminating optical parts
- G01N2201/0638—Refractive parts
- G01N2201/0639—Sphere lens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0693—Battery powered circuitry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/06—Illumination; Optics
- G01N2201/069—Supply of sources
- G01N2201/0694—Microprocessor controlled supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0806—Light rod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0826—Fibre array at source, distributing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0833—Fibre array at detector, resolving
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/08—Optical fibres; light guides
- G01N2201/0873—Using optically integrated constructions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/126—Microprocessor processing
-
- 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
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263390686P | 2022-07-20 | 2022-07-20 | |
| US18/077,963 US12529658B2 (en) | 2022-07-20 | 2022-12-08 | Diamond and colorless gemstone multi-tester |
| US202363480776P | 2023-01-20 | 2023-01-20 | |
| PCT/IB2023/000417 WO2024018279A1 (fr) | 2022-07-20 | 2023-07-11 | Multi-testeur de pierres précieuses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4437331A1 EP4437331A1 (fr) | 2024-10-02 |
| EP4437331A4 true EP4437331A4 (fr) | 2025-11-05 |
Family
ID=89617259
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23842504.5A Pending EP4437331A4 (fr) | 2022-07-20 | 2023-07-11 | Multi-testeur de pierres précieuses |
| EP23842503.7A Pending EP4437330A4 (fr) | 2022-07-20 | 2023-07-11 | Instrument multi-testeur de gemme avec sonde amovible |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23842503.7A Pending EP4437330A4 (fr) | 2022-07-20 | 2023-07-11 | Instrument multi-testeur de gemme avec sonde amovible |
Country Status (2)
| Country | Link |
|---|---|
| EP (2) | EP4437331A4 (fr) |
| WO (2) | WO2024018279A1 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160161420A1 (en) * | 2011-02-16 | 2016-06-09 | Shenzhen DiKai Industrial Co., Ltd. | Multi-Functional Precious Stone Testing Apparatus and Method Thereof |
| US20200400646A1 (en) * | 2019-06-19 | 2020-12-24 | Jubilee Diamond Instrument(S) Pte. Ltd. | Gemstone testing apparatus |
| US20220120695A1 (en) * | 2011-02-16 | 2022-04-21 | Shenzhen DiKai Industrial Co., Ltd. | Multi-Functional Precious Stone Testing Apparatus and Method Thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5955735A (en) * | 1997-09-29 | 1999-09-21 | C3, Inc. | Apparatus and method for positively identifying synthetic silicon carbide gemstones |
| US7362109B2 (en) * | 2004-10-18 | 2008-04-22 | Boris Zolotar Loginov | Gem tester using electrical photoconductivity |
| US9395350B2 (en) * | 2010-06-21 | 2016-07-19 | Sy Kessler Sales, Inc. | Gem tester |
| CN201765202U (zh) * | 2010-07-09 | 2011-03-16 | 朱秀玲 | 多功能宝石测试仪 |
| US11243170B2 (en) * | 2011-02-16 | 2022-02-08 | Shenzhen DiKai Industrial Co., Ltd. | Multi-functional precious stone testing apparatus and method thereof |
| IN2015DN03151A (fr) * | 2012-09-17 | 2015-10-02 | Presidium Instr Pte Ltd |
-
2023
- 2023-07-11 WO PCT/IB2023/000417 patent/WO2024018279A1/fr not_active Ceased
- 2023-07-11 WO PCT/IB2023/000396 patent/WO2024018278A1/fr not_active Ceased
- 2023-07-11 EP EP23842504.5A patent/EP4437331A4/fr active Pending
- 2023-07-11 EP EP23842503.7A patent/EP4437330A4/fr active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160161420A1 (en) * | 2011-02-16 | 2016-06-09 | Shenzhen DiKai Industrial Co., Ltd. | Multi-Functional Precious Stone Testing Apparatus and Method Thereof |
| US20220120695A1 (en) * | 2011-02-16 | 2022-04-21 | Shenzhen DiKai Industrial Co., Ltd. | Multi-Functional Precious Stone Testing Apparatus and Method Thereof |
| US20200400646A1 (en) * | 2019-06-19 | 2020-12-24 | Jubilee Diamond Instrument(S) Pte. Ltd. | Gemstone testing apparatus |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2024018279A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4437330A4 (fr) | 2025-11-05 |
| WO2024018278A1 (fr) | 2024-01-25 |
| WO2024018279A1 (fr) | 2024-01-25 |
| EP4437330A1 (fr) | 2024-10-02 |
| EP4437331A1 (fr) | 2024-10-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240625 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20251002 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01N 21/87 20060101AFI20250926BHEP Ipc: G01N 33/00 20060101ALI20250926BHEP Ipc: G01N 21/33 20060101ALN20250926BHEP Ipc: G01N 25/18 20060101ALN20250926BHEP Ipc: G01N 27/04 20060101ALN20250926BHEP |