U.S. patent application number 14/076104 was filed with the patent office on 2015-03-05 for colorful and bright diamond.
This patent application is currently assigned to Huang Haixin. The applicant listed for this patent is Huang Haixin, He Qiantai. Invention is credited to He Qiantai.
Application Number | 20150059404 14/076104 |
Document ID | / |
Family ID | 49598094 |
Filed Date | 2015-03-05 |
United States Patent
Application |
20150059404 |
Kind Code |
A1 |
Qiantai; He |
March 5, 2015 |
COLORFUL AND BRIGHT DIAMOND
Abstract
The present invention involves the field of jewellery products,
and especially, relates to a colourful and bright diamond which
comprises an even number of main crown facets and an even number of
main pavilion facets. The colourful and bright diamond has a total
reflection gross efficiency of two 90% and the optical performance
which is 12 times more than the existing ordinary diamonds.
Inventors: |
Qiantai; He; (Liuzhou,
CN) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
Qiantai; He
Haixin; Huang |
Liuzhou City |
|
CN
US |
|
|
Assignee: |
Haixin; Huang
|
Family ID: |
49598094 |
Appl. No.: |
14/076104 |
Filed: |
November 8, 2013 |
Current U.S.
Class: |
63/32 |
Current CPC
Class: |
A44C 17/001
20130101 |
Class at
Publication: |
63/32 |
International
Class: |
A44C 17/00 20060101
A44C017/00 |
Foreign Application Data
Date |
Code |
Application Number |
Aug 30, 2013 |
CN |
201310389056.6 |
Claims
1. A colourful and bright diamond, characterized by comprising an
even number of main crown facets and an even number of main
pavilion facets, wherein a plurality of first star facets are
provided at a top portion of a crown portion and connected to the
main crown facets, a second star facet is provided at the joint
between two adjacent main crown facets and close to a girdle, and a
first upper girdle star facet and a second upper girdle star facet
are respectively provided at the joints between each second star
facet and two adjacent main crown facets, and the numbers of the
first star facets, the second star facets, the first upper girdle
star facets and the second upper girdle star facets is the same
with that of the main crown facets respectively; and the main
pavilion facet is, at the side distal from the girdle, connected
with a bottom facet, a third star facet is provided at the joint
between two adjacent main pavilion facets and close to the girdle,
and a first lower girdle star facet and a second lower girdle star
facet are respectively provided at the joints between each third
star facet and two adjacent main pavilion facets, and the numbers
of the third star facets, the first lower girdle star facets and
the second lower girdle star facets is the same with that of the
main pavilion facets respectively.
2. The colourful and bright diamond according to claim 1,
characterized in that the crown portion further comprises fourth
star facets provided between the first star facets and the main
crown facets.
3. The colourful and bright diamond according to claim 2,
characterized in that the crown portion comprises a table facet
which is connected with the first star facets.
4. The colourful and bright diamond according to claim 1,
characterized in that the first star facets intersect one another
at one point.
5. The colourful and bright diamond according to claim 1,
characterized in that the angle between the main crown facet and
the plane in which the girdle is located is 36-38 degrees and the
angle between the main pavilion facet and the plane in which the
girdle is located is 39-40 degrees.
6. The colourful and bright diamond according to claim 1,
characterized in that the angle between the second star facet and
the plane in which the girdle is located is 35-38 degrees and the
angle between the third star facet and the plane in which the
girdle is located is 37-39 degrees.
7. The colourful and bright diamond according to claim 1,
characterized in that the angle between the first upper girdle star
facet and the plane in which the girdle is located and the angle
between the second upper girdle star facet and the plane in which
the girdle is located are 40-43 degrees, and the angle between the
first lower girdle star facet and the plane in which the girdle is
located and the angle between the second lower girdle star facet
and the plane in which the girdle is located are 42-43 degrees.
8. The colourful and bright diamond according to claim 3,
characterized in that the angle between the first star facet and
the table facet is 16-18 degrees and the angle between the fourth
star facet and the table facet is 32-34 degrees.
9. The colourful and bright diamond according to claim 3,
characterized in that the width of the table facet is 55-58% of the
diameter of the colourful and bright diamond, the height of the
crown portion is 16-18% of the diameter of the colourful and bright
diamond, the width of the girdle is 2-3% of the diameter of the
colourful and bright diamond, the height of a pavilion portion is
42-44% of the diameter of the colourful and bright diamond, the
diameter of the bottom facet is 1-2% of the diameter of the
colourful and bright diamond, and the height of the colourful and
bright diamond is 58-61% of the diameter of the colourful and
bright diamond.
Description
FIELD OF THE INVENTION
[0001] The present invention involves the field of jewellery
products, and specially, relates to a colourful and bright
diamond.
BACKGROUND OF THE INVENTION
[0002] Diamond is popular with people due to its unique properties.
However, currently, some diamonds, after being cut, polished and
moulded, have the total reflection lighting rate less than 45%, the
total reflection efficiency of 33.3%, and the gross efficiency of
the total reflection of 15%, which thus render the optical
performances of such diamonds poor, and then such diamonds have
limitations in the past and cannot meet people's current
demands.
SUMMARY OF THE INVENTION
[0003] The present invention aims to provide a colourful and bright
diamond to solve the above problems.
[0004] The embodiment of the present invention provides a colourful
and bright diamond which comprises an even number of main crown
facets and an even number of main pavilion facets.
[0005] A plurality of first star facets are provided at the top
portion of a crown portion and connected to the main crown facets,
a second star facet is provided at the joint of two adjacent main
crown facets and close to a girdle, and a first upper girdle star
facet and a second upper girdle star facet are respectively
provided at the joints between each second star facet and two
adjacent main crown facets, and the numbers of the first star
facets, the second star facets, the first upper girdle star facets
and the second upper girdle star facets are the same with that of
the main crown facets respectively.
[0006] The main pavilion facet is, at the side distal from the
girdle, connected with a bottom facet, a third star facet is
provided at the joint between two adjacent main pavilion facets and
close to the girdle, and a first lower girdle star facet and a
second lower girdle star facet are respectively provided at the
joints between each third star facet and two adjacent main pavilion
facets, and the numbers of the third star facets, the first lower
girdle star facets and the second lower girdle star facets are the
same with that of the main pavilion facets respectively.
[0007] The colourful and bright diamond according to the above
embodiment of the present invention is provided with multiple
facets of the colourful and bright diamond, and the angles of the
facets are properly arranged, so that it has fine optical
performances, and has a total reflection gross efficiency of two
90% and an optical performance which is 12 times than that of the
existing ordinary diamonds.
BRIEF DESCRIPTION OF THE DRAWINGS
[0008] FIG. 1 is a front view of the colourful and bright diamond
according to the embodiment of the present invention;
[0009] FIG. 2 is a top view of the colourful and bright diamond
according to the embodiment of the present invention;
[0010] FIG. 3 is a bottom view of the colourful and bright diamond
according to the embodiment of the present invention;
[0011] FIG. 4 is a front view of the colourful and bright diamond
according to the embodiment of the present invention which has the
fourth star facet;
[0012] FIG. 5 is a top view of the colourful and bright diamond
according to the embodiment of the present invention which has the
fourth star facet;
[0013] FIG. 6 is a front schematic view of the fire colour of a
bright diamond;
[0014] FIG. 7 is a side schematic view of the fire colour of a
bright diamond;
[0015] FIG. 8 is a front schematic view of the fire colour of the
colourful and bright diamond according to the embodiment of the
present invention; and
[0016] FIG. 9 is a side schematic view of the fire colour of the
colourful and bright diamond according to the embodiment of the
present invention.
IN THE DRAWINGS
[0017] 1. main crown facet; 2. first star facet; 3. second star
facet; 4. first upper girdle star facet; 5. second upper girdle
star facet; 6. main pavilion facet; 7. third star facet; 8. first
lower girdle star facet; 9. second lower girdle star facet; 10.
table facet; and 11. fourth star facet.
DETAILED DESCRIPTION OF THE PRESENT INVENTION
[0018] The present invention will be further described in details
hereinafter through specific embodiments in combination with the
drawings.
Embodiment 1
[0019] as shown in FIGS. 1-3, the colourful and bright diamond
comprises an even number of main crown facets 1 and an even number
of main pavilion facets 6.
[0020] A plurality of first star facets 2 are provided at the top
portion of the crown portion, and the first star facets 2 are
connected to the main crown facets 1, second star facets 3 are
provided at the joint between two adjacent main crown facets 1 and
close to the girdle, which could be also named as girdle arris, and
the first upper girdle star facets 4 and the second upper girdle
star facets 5 are respectively provided at the joints between each
second star facet 3 and two adjacent main crown facets 1, and the
numbers of the first star facets 2, the second star facets 3, the
first upper girdle star facets 4 and the second upper girdle star
facets 5 are the same with that of the main crown facets 1
respectively.
[0021] The main pavilion facet 6 is, at its side distal from the
girdle, connected with a bottom facet, a third star facet 7 is
provided at the joint between two adjacent main pavilion facets 6
and close to the girdle, and the first lower girdle star facets 8
and the second lower girdle star facets 9 are respectively provided
at the joints between each third star facet 7 and two adjacent main
pavilion facets 6, and the numbers of the third star facets 7, the
first lower girdle star facets 8 and the second lower girdle star
facets 9 are the same with that of the main pavilion facets 6
respectively.
[0022] The colourful and bright diamond according to the above
embodiment is provided with multiple facets, and the angles of the
facets are properly arranged, so that it has fine optical
performances, and its gross efficiency of total reflection is two
90% and the optical performance is 12 times than that of the
existing ordinary diamonds.
Embodiment 2
[0023] as shown in FIGS. 1-5, the colourful and bright diamond
comprises an even number of main crown facets 1 and an even number
of main pavilion facets 6.
[0024] A plurality of first star facets 2 are provided at the top
portion of the crown portion and connected to the main crown facets
1, second star facets 3 are provided at the joint between two
adjacent main crown facets 1 and close to the girdle, and the first
upper girdle star facets 4 and the second upper girdle star facets
5 are respectively provided at the joints between each second star
facet 3 and two adjacent main crown facets 1, and the numbers of
the first star facets 2, the second star facets 3, the first upper
girdle star facets 4 and the second upper girdle star facets 5 are
the same with that of the main crown facets 1 respectively.
[0025] The main pavilion facets 6 are, at its side distal from the
girdle, connected with a bottom facet, the third star facets 7 are
provided at the joint between two adjacent main pavilion facets 6
and close to the girdle, and the first lower girdle star facets 8
and the second lower girdle star facets 9 are respectively provided
at the joints between each third star facet 7 and two adjacent main
pavilion facets 6, and the numbers of the third star facets 7, the
first lower girdle star facets 8 and the second lower girdle star
facets 9 are the same with that of the main pavilion facets 6
respectively.
[0026] The crown portion further comprises fourth star facets 11
provided between the first star facets 2 and the main crown facets
1. Increasing the fourth star facets 11 will not change the optical
performance and can keep the fine total reflection gross
efficiency, and can achieve more styles of the colourful and bright
diamond.
[0027] The crown portion comprises a table facet 10 which is
connected with the first star facets 2. The first star facets 2
intersect one another at one point. The first star facets 2 of the
colourful and bright diamond can be connected with the arranged
table facets 10, and can also be connected with one another at one
point, thereby forming more styles of the colourful and bright
diamond, wherein the number of the main crown facets 1 and the main
pavilion facets 6 of the colourful and bright diamond can be 4, 6
or 8, and the colourful and bright diamond can be designed with
different styles, for example, a heart shape, a prismatic shape, an
oval shape, an octagonal shape, a square shape, a rose shape, a
pyramid shape, an olive shape, an emerald shape and etc.
[0028] The angle between the main crown facet 1 and the plane on or
in which the girdle is located is 36-38 degrees and the angle
between the main pavilion facet 6 and the plane on which the girdle
is located is 39-40 degrees. The angle between the second star
facet 2 and the plane on which the girdle is located is 35-38
degrees and the angle between the third star facet 7 and the plane
on which the girdle is located on 37-39 degrees. The angle between
the first upper girdle star facet 4 and the plane on which the
girdle is located and the angle between the second upper girdle
star facet 5 and the plane on which the girdle is located are 40-43
degrees, and the angle between the first lower girdle star facet 8
and the plane on which the girdle is located and the angle between
the second lower girdle star facet 9 and the plane on which the
girdle is located are 42-43 degrees. The angle between the first
star facet 2 and the table facet 10 is 16-18 degrees and the angle
between the fourth star facet 11 and the table facet 10 is 32-34
degrees.
[0029] The width of the table facet 10 is 55-58% of the diameter of
the colourful and bright diamond, the height of the crown portion
is 16-18% of the diameter of the colourful and bright diamond, the
width of the girdle is 2-3% of the diameter of the colourful and
bright diamond, the height of a pavilion portion is 42-44% of the
diameter of the colourful and bright diamond, the diameter of the
bottom facet is 1-2% of the diameter of the colourful and bright
diamond, and the height of the colourful and bright diamond is
58-61% of the diameter of the colourful and bright diamond.
[0030] The colourful and bright diamond according to the above
embodiment is provided with multiple facets, and the angles of the
facets are properly arranged, so that it has better optical
performances, and its gross efficiency of the total reflection is
two 90% and the optical performance is 12 times than that of the
existing old diamonds.
[0031] The reason that the diamond can totally reflect the largest
and the most beautiful colourful fire colour is: firstly, it is
determined by the total reflection gross efficiency W of the light
obtained by the diamond. The total reflection gross efficiency W of
the light is further determined by the product of the total
reflection lighting rate M of the light and the total reflection
efficiency N of the light in the diamond, thus, the calculation
equation of the total reflection gross efficiency of the light is:
W=MN.
[0032] For example, FIGS. 6 and 7 show a currently usual bright
diamond, and the total reflection lighting rate M of the diamond is
45%, the total reflection efficiency N is 9.5/28.5=33.33%, and the
total reflection gross efficiency of the light of the diamond is
W=MN=45%.times.33.3%=15%, that is, the total reflection gross
efficiency of the light of only one small fire colour of each main
pavilion facet of the pavilion portion of the diamond is 15%.
[0033] Secondly, depending on the angles of the main crown facets
of the crown portion and the angles of the main pavilion facets of
the pavilion portion, each main pavilion facet of the pavilion
portion of the diamond can reflect two identical fire colours.
Thus, the calculation equation of the total reflection gross
efficiency of the diamond light is: W=2MN.
[0034] For example, FIGS. 8 and 9 show the colourful and bright
diamond provided by the present invention, and its total reflection
lighting rate M is 90%, its total reflection efficiency N is
32/32=100%, and its total reflection gross efficiency is
W=2MN=2.times.90%.times.100%=90%.times.2, that is, each main
pavilion facet of the pavilion portion of the colourful and bright
diamond has two fire colours whose light has a total reflection
gross efficiency of 90%.times.2.
[0035] Thirdly, the optical performance comparison between the
bright diamond and the colourful and bright diamond provided by the
present invention is as follows: existing diamond: the colourful
and bright diamond provided by the present invention=15%:
90%.times.2=1:12, that is, the optical performance of the colourful
and bright diamond provided by the present invention is 12 times of
that of the existing diamond.
[0036] The comparison table of the optical performance of the
colourful and bright diamond:
TABLE-US-00001 Total Total Comparison reflection Projection
Reflection reflection gross object lighting rate efficiency
efficiency efficiency Comparison between the two Bright type Less
than 33.30% 33.30% 45% .times. 15%/(90% .times. 2) = 1/12, that is,
45% 33.3% = 15% the optical performance of the bright diamond is
only 1/12 of the colourful and bright diamond (each main pavilion
facet only has one small fire colour). Colourful Up to Up to Up to
90% .times. 100% .times. (90% .times. 2)/15% = 12, that is, and
bright 90% 100% 100% 2 = 90% .times. 2 the optical performance of
the colourful type and bright diamond is 12 times than that of the
bright diamond (each main pavilion facet has two beautiful fire
colours as strong as each other).
[0037] Described above are just preferred embodiments of the
present invention and are not intended to limit the present
invention. For one skilled in the art, the present invention can
have various changes. Any modification, style substitution,
material replacement and etc. shall all be contained within the
scope of protection of the present invention, as long as it is
based on the technique and the principle of the present
invention.
* * * * *