DE2715180A1 - Halter zum untersuchen geschliffener diamanten und anderer edelsteine - Google Patents
Halter zum untersuchen geschliffener diamanten und anderer edelsteineInfo
- Publication number
- DE2715180A1 DE2715180A1 DE19772715180 DE2715180A DE2715180A1 DE 2715180 A1 DE2715180 A1 DE 2715180A1 DE 19772715180 DE19772715180 DE 19772715180 DE 2715180 A DE2715180 A DE 2715180A DE 2715180 A1 DE2715180 A1 DE 2715180A1
- Authority
- DE
- Germany
- Prior art keywords
- tube
- holder according
- holder
- translucent
- opaque
- 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
- 239000010437 gem Substances 0.000 title claims abstract description 28
- 239000004575 stone Substances 0.000 title description 14
- 230000003287 optical effect Effects 0.000 title 1
- 229910001751 gemstone Inorganic materials 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000010432 diamond Substances 0.000 claims abstract description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 241000047428 Halter Species 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 241000579895 Chlorostilbon Species 0.000 description 1
- 239000010976 emerald Substances 0.000 description 1
- 229910052876 emerald Inorganic materials 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK162776A DK139645B (da) | 1976-04-06 | 1976-04-06 | Holder til undersøgelse af slebne diamanter og andre ædelstene. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2715180A1 true DE2715180A1 (de) | 1977-10-27 |
Family
ID=8106671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772715180 Pending DE2715180A1 (de) | 1976-04-06 | 1977-04-05 | Halter zum untersuchen geschliffener diamanten und anderer edelsteine |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS52129538A (enrdf_load_stackoverflow) |
| BE (1) | BE853250A (enrdf_load_stackoverflow) |
| DE (1) | DE2715180A1 (enrdf_load_stackoverflow) |
| DK (1) | DK139645B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4663855B2 (ja) * | 2000-08-02 | 2011-04-06 | 株式会社ほほえみブレインズ | 装飾用宝石の鑑定方法 |
| CN108474937B (zh) * | 2016-01-05 | 2020-11-03 | 白石秀 | 宝石观察器具和观察方法 |
-
1976
- 1976-04-06 DK DK162776A patent/DK139645B/da not_active Application Discontinuation
-
1977
- 1977-04-05 JP JP3936877A patent/JPS52129538A/ja active Pending
- 1977-04-05 DE DE19772715180 patent/DE2715180A1/de active Pending
- 1977-04-05 BE BE176425A patent/BE853250A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK162776A (enrdf_load_stackoverflow) | 1977-10-07 |
| DK139645B (da) | 1979-03-19 |
| JPS52129538A (en) | 1977-10-31 |
| DK139645C (enrdf_load_stackoverflow) | 1979-09-03 |
| BE853250A (fr) | 1977-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2422417C3 (de) | Beleuchtungsvorrichtung für Mikroskope | |
| DE68912314T2 (de) | Bildvergrösserungs- und Aufnahmesystem mit Lichtleiter-Beleuchtungsvorrichtung. | |
| DE60034238T2 (de) | Betrachtungsvorrichtung für edelsteine | |
| DE69619253T2 (de) | Ringförmiger dunkelfeld-beleuchtungsadapter | |
| DE69031097T2 (de) | Gerät zur untersuchung des glanzes von juwelen, z.b. diamanten, und zum fotografieren von juwelen | |
| DE69623821T2 (de) | Tragbarer fertilitätstester | |
| EP2436281A1 (de) | Schmuckstein mit Brillantschliff | |
| DE2005137A1 (enrdf_load_stackoverflow) | ||
| DE8222572U1 (de) | Epidarke beleuchtungsvorrichtung | |
| DE2715180A1 (de) | Halter zum untersuchen geschliffener diamanten und anderer edelsteine | |
| DE2046942C3 (de) | Werkstückhaltevorrichtung | |
| DE69936754T2 (de) | Symbolabtaster zum Lesen von einem Symbol auf einem Gegenstand | |
| DE2445727A1 (de) | Optischer stift zum manuellen abtasten digital verschluesselter aufzeichnungen | |
| DE19844053C2 (de) | Vorrrichtung zur Messung oder visuellen Abmusterung der Farbe oder von Farbeffekten auf einem Oberflächenelement | |
| DE102005049337A1 (de) | Beleuchtungsapparatur und Endoskop mit Objektbeleuchtung unter Verwendung der Beleuchtungsapparatur | |
| DE317148C (enrdf_load_stackoverflow) | ||
| DE102018112955A1 (de) | Messsystem für kleinvolumige Schüttgüter | |
| DE102018209376B3 (de) | Ringförmiges Schmuckstück und Verfahren zur Herstellung eines solchen ringförmigen Schmuckstücks | |
| DE2527770B2 (de) | Objektträger zur Durchführung von Agglutinationsreaktionen | |
| EP0965825A2 (de) | Vorrichtung zur Farbabmusterung oder Farbmessung | |
| DE1473776A1 (de) | Messmikroskop der nicht beruehrenden Art | |
| DE10060351B4 (de) | Vorrichtung zum Beleuchten eines Objektes | |
| DE2039646B2 (de) | Messvorrichtung zur schichtdickenmessung mit radionukliden | |
| DE2021633C3 (de) | Verfahren und Vorrichtung zur mikroskopischen Reinheits- und/oder Farbgraduierung geschliffener Diamanten | |
| DE470488C (de) | Einrichtung zur Konzentration des Lichtes von geradlinigen Lichtquellen, insbesondere Quarzbrennern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |