GB1352933A - Brilliant or gem stone - Google Patents
Brilliant or gem stoneInfo
- Publication number
- GB1352933A GB1352933A GB2453171*A GB2453171A GB1352933A GB 1352933 A GB1352933 A GB 1352933A GB 2453171 A GB2453171 A GB 2453171A GB 1352933 A GB1352933 A GB 1352933A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pavilion
- gem stone
- facets
- brilliant
- crown
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/001—Faceting gems
Landscapes
- Adornments (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
1352933 Gem stone COLORANT SCHMUCKSTEIN GmbH 19 April 1971 [28 March 1970] 24531/71 Heading A3H A gem stone has a pavilion 2 joined at a girdle plane 6 to a crown 3, and a table 7 parallel to the girdle plane, which has at least eleven sides, a pavilion facet extending from each side at an angle in the range 37 to 45, such that incident light normal to the table is internally reflected by two pavilion facets to emerge at a fan-out angle of 120' to 1257'. The crown facets may be offset relative to the pavilion facets.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702014965 DE2014965B (en) | 1970-03-28 | brilliant |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1352933A true GB1352933A (en) | 1974-05-15 |
Family
ID=5766537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2453171*A Expired GB1352933A (en) | 1970-03-28 | 1971-04-19 | Brilliant or gem stone |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5923801B1 (en) |
BE (1) | BE764649A (en) |
CH (1) | CH520488A (en) |
FR (1) | FR2084919A5 (en) |
GB (1) | GB1352933A (en) |
IL (1) | IL36416A (en) |
NL (1) | NL7104136A (en) |
ZA (1) | ZA711990B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109788828A (en) * | 2016-09-29 | 2019-05-21 | 吉美S.T.S.株式会社 | Jewel |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019072857A1 (en) * | 2017-10-09 | 2019-04-18 | D. Swarovski Kg | Cut for gemstone |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1094140A (en) * | 1966-06-20 | 1967-12-06 | Harry Huisman | Brilliant cut precious stone |
-
1971
- 1971-03-12 CH CH367471A patent/CH520488A/en not_active IP Right Cessation
- 1971-03-15 IL IL36416A patent/IL36416A/en unknown
- 1971-03-19 FR FR7109787A patent/FR2084919A5/fr not_active Expired
- 1971-03-22 BE BE764649A patent/BE764649A/en not_active IP Right Cessation
- 1971-03-26 NL NL7104136A patent/NL7104136A/xx unknown
- 1971-03-26 ZA ZA711990A patent/ZA711990B/en unknown
- 1971-03-26 JP JP46017320A patent/JPS5923801B1/ja active Pending
- 1971-04-19 GB GB2453171*A patent/GB1352933A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109788828A (en) * | 2016-09-29 | 2019-05-21 | 吉美S.T.S.株式会社 | Jewel |
US11234499B2 (en) | 2016-09-29 | 2022-02-01 | Gem S.T.S. Co., Ltd. | Gemstone |
US11553769B2 (en) | 2016-09-29 | 2023-01-17 | Gem S.T.S. Co., Ltd. | Gemstone |
Also Published As
Publication number | Publication date |
---|---|
BE764649A (en) | 1971-08-16 |
NL7104136A (en) | 1971-09-30 |
ZA711990B (en) | 1972-01-26 |
IL36416A (en) | 1974-10-22 |
DE2014965A1 (en) | 1971-10-14 |
CH520488A (en) | 1972-03-31 |
IL36416A0 (en) | 1971-05-26 |
FR2084919A5 (en) | 1971-12-17 |
JPS5923801B1 (en) | 1984-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PCNP | Patent ceased through non-payment of renewal fee |