SG193096A1 - Jewellery with removable decorative element - Google Patents
Jewellery with removable decorative element Download PDFInfo
- Publication number
- SG193096A1 SG193096A1 SG2013010368A SG2013010368A SG193096A1 SG 193096 A1 SG193096 A1 SG 193096A1 SG 2013010368 A SG2013010368 A SG 2013010368A SG 2013010368 A SG2013010368 A SG 2013010368A SG 193096 A1 SG193096 A1 SG 193096A1
- Authority
- SG
- Singapore
- Prior art keywords
- carrier
- jewellery
- item
- magnetic
- setting
- Prior art date
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 49
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000010437 gem Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000478345 Afer Species 0.000 description 1
- 241000252067 Megalops atlanticus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004905 finger nail Anatomy 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C17/00—Gems or the like
- A44C17/02—Settings for holding gems or the like, e.g. for ornaments or decorations
- A44C17/0208—Settings for holding gems or the like, e.g. for ornaments or decorations removable
- A44C17/0216—Settings for holding gems or the like, e.g. for ornaments or decorations removable with automatic locking action, e.g. by using a spring
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C9/00—Finger-rings
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44D—INDEXING SCHEME RELATING TO BUTTONS, PINS, BUCKLES OR SLIDE FASTENERS, AND TO JEWELLERY, BRACELETS OR OTHER PERSONAL ADORNMENTS
- A44D2203/00—Fastening by use of magnets
Landscapes
- Adornments (AREA)
Abstract
10Jewellery with removable decorative elementAbstract:The invention relates to an item of jewellery, comprising a carrier and a decorative element, whereby the decorative element is connected by means of a detachable connection to the carrier with the decorative element being fixed to an initial magnetic element and the carrier being fitted with a second magnetic element and whereby the10 magnetic elements contact each other. This generates a rigid link between the decorative element and the carrier.The interface between the decorative element and the carrier is preferably surrounded by a setting which is linked to the carrier by means of an integrated, detachable connection. The magnetic forces of attraction in the parallel direction to the magnetic15 elements are not great, meaning that transverse force on the decorative element would separate the decorative element from the carrier. The setting prevents such movement.(Figure 2)
Description
i
Jewellery with removable decorative clement
The invention relates to an item of jewellery comprising a carrier and a decorative element, with the decorative element being joined to the carrier by a detachable connection.
Such jewellery exists in the form of, for example, a necklace onto which various pendants can be strung. Then the necklace closure forms the detachable connection.
After all, when the user wants to string another pendant onto her necklace, he or she has to open the necklace closure. There is a need for this kind of exchangeability, not only in the case of necklaces, but also with regard to other items of jewellery, such as rings, brooches and bracelets. The term jewellery refers here in particular, but not exclusively, to jewellery worn on the body. is
This objective can be achieved in that the decorative element is fixed to an first magnetic element, with the carrier comprising a second magnetic element which then comes into contact with the first magnetic element.
This feature creates a stable joint between the actual decorative element, such as a gem, and the carrier, namely the actual ring, brooch or bracelet. The item of jewellery in question has a rigid link between the decorative element and the carrier. Magnetic forces are particularly good for this purpose. They generate a relatively large force, in particular when the distance between both magnetic elements is small, as the force rapidly decreases when the elements become further apart. Incidentally, the term ‘comes into contact’ means that the magnetic elements are positioned close together.
According to a preferred embodiment, the interface between the decorative element and the carrier is surrounded by a setting which is linked to the carrier by a form fitting detachable connection. The setting not only serves to cover the joint between the decorative element and the carrier, but it also to prevents the decorative element from moving parallel to the interface between the magnetic elements. The magnetic elements mutually attract by means of forces which primarily extend at right angles to the interface. This means that the forces of attraction parallel to the magnetic elements are not that great, as a result of which there is a good chance of the decorative clement becoming separated from the carrier if force is applied fo the decorative element in the direction referred fo. The setting prevents such movement.
The setting has to be removable to enable the decorative element to be changed. Of course, the same result could be achieved using some kind of screw, for exarople in the form of a number of screws extending from the rear through the carrier and into the setting. However, to allow an easy removal of the decorative element, it is preffered to connect the setting to the carrier using a bayonet fitting which is, after all, easy to attach or detach.
In principle, the bayonet fitting can be incorporated within the magnetic elements. This would require ring-shaped magnetic elements. Hence it is preferable for the bayonet fitting to extend around the magnetic elements.
Indeed, the case with which the bayonet fitting can be detached may unintentionally result in loss of the setting and, with that, a greater probability of the decorative element being lost. With a view to avoiding this, another embodiment is based on the bayonet fitting inhibiting rotation of the setting relative to the carrier and on the setting only being allowed to rotate once it has moved away from the carrier. An extra movement would then be required in order to detach the setting,
Preferably the setting extends between the combination of the decorative element and the first magnetic element and the carrier which are linked to the decorative element.
Consequently, moving the setting from the carrier causes the second magnetic element to move away from the carrier. This movement is subject to the magnetic force which impedes the movement of the setting from the carrier, that is the initial movement during detachiment from the bayonet fitting.
Normally the edges of the carrier and the sefting are smooth on the outside. This impedes separation of the setting and the carrier. For removal of the decorative element it is preferred that the setting can be separated easily from the carrier. A different embodiment includes a notch in the carrier which connects at the point of separation between the carrier and the setting. Incidentally, it is also possible to include a notch in the setting.
Jewellery, and in particular decorative elements, are often rounded in shape. This makes it easy to include attachments that have to be turned, such as a bayonet fitting. However, the present invention can alse be applied to other jewellery, wherein the outer shape of the decorative element and the internal shape of the setting are not circular. Then a bayonet fitting can still be used. However, this will mean that the decorative element is also rotated.
A magnetic force can be generated by at least one magnet, preferably a permanent magnet. It is preferable for such a magnet to be placed in the carrier, because there is more space there. It is also best for the first magnetic element to include a permanent magnet. In order for the magnets to generate the greatest possible attraction force, as many magnetic field lines as possible must be included in the interface between both magnetic elements. The easiest way of achieving this is when the direction of polarisation of the permanent magnet extends parallel to the interface between the first and the second magnetic element. Although an axial magnet orientation would result in a greater density of field lines from one of the poles of the magnet, the field lines from the other pole would extend over a large area, far beyond the interface. This would then result in a very strong stray field.
In principle it is possible to use a permanent magnet for both magnetic elements. In that case the mutual orientation of the magnets plays a role, meaning that it is not possible to place the decorative element in any position on the carrier. It is therefore preferable for the second magnetic element to include a piece of corrosion-proof permeable magnetic metal. The fact that the magnetic permeable materials commonly used in the electrical machine construction industry are very prone to rust means they are also less suitable for use in jewellery. It is more usual to use corrosion-proof alloys with magnetic permeable properties, such as permalloy.
A very wide range of materials can be used for the decorative element. It is also possible to use a handmade decorative element. In a preferred design, the decorative element contains a gem.
Although other types of connection, such as a screw connection or other settings are possible, it is preferable for the magnetic element to be connected to the gem using an adhesive.
Although bracelets, brooches and other types of jewellery are possible, the benefits of the present invention are greatest if used in rings.
With a view to offering wearers of the jewellery a large number of options all in one go, a preferred embodiment provides a range of elements which can be used to make jewellery of the above type which comprises at least a carrier, a setting and a number of mutually different decorative elements, each with the same outer shape. In this way the wearer can coordinate her jewellery according to the occasion, her clothing, or her mood.
The presence of a number of decorative elements also allows it to fit these decorative elements to more than one item of jewellery. In this context an additional embodiment allows to include a carrier of the first type and a carrier of the second type in the assembly. This carrier may, for example, consist of a ring and a brooch. This would offer the user the possibility of using the decorative elements, such as gems, for both items.
Subsequently the invention will now be elucidated in more detail on the basis of the accompanying drawings wherein:
Figure 1A- 1F : show perspective diagrammatic views of a ring according to the invention during various stages of the process of removing a gem
Figure 2 : shows a cross-sectional view of a ring according to the invention.
Figure 3 ; shows a cross-sectional view according to the line [II-lll in
Figure 2.
Figure 4: shows a cross-sectional view of the magnetic elements and the position of the field lines and
Figure 5: shows a front view of a brooch fitted with three decorative elements,
Figure 1A shows a ring in its entirety. The ring 1 consists of a carrier 2, including the part the finger is inserted through, a gem 3 and a setting 4. These three elements 2, 3, and 4 are depicted more clearly in Figure 1F which shows the parts of the ring 1 when detached. 5
Initially, the construction of the parts 2, 3 and 4 are depicted on the basis of Figure 2. As already mentioned, the carrier 2 consists of a hollow part 6, through which the wearer inserts his or her finger, and which is widened on one side to form a platform 7. In the present embodiment this is made entirely of gold. However, it is perfectly possible for other materials to be used, such as platinum, silver or steel. In fact, plastics could even be used, possibly reinforced with fibres. On the platform there is a cylindrical raised edge 8. A permanent magnet 9 is fitted inside this edge 8 using, for example, adhesive.
The direction of polarisation extends parallel to the direction of the platform 7. On the outside of the cylindrical edge 8 there are two grooves 10 which are shaped in accordance with a pattern depicted in Figure 3. The groove 10 depicted in Figure 3 consists of an section 10a which is joined, and extends at right angles, to the platform 7, plus another joining section 10b extending parallel to the platform 7 and a final joining element 10c which extends at right angles to the platform 7. The shape of the groove 10 is suitable for a bayonet fitting, together with a pin in the setting 4 which is discussed below. It should be noted that section 10a of the groove 10 allows an initial movement of the setting 4 away from the carrier 2. With a view to making it easier for this latter movement to take place, a notch 11 is included on one side of the platform. Force can easily be exerted on the setting 4 by inserting a fingemail into the notch.
Figure 2 also shows a gem 3 which is connected by means of adhesive to a piece of permalloy 12, that serves as the second magnetic element. The piece of permalioy 12 extends across the magnet 9. It is important that all parts of the magnet 9 are covered to prevent magnetic stray fields. These magnetic elements are also depicted in Figure 4.
This figure also shows the location of the field lines of the magnetic field.
Pinally figure 2 shows the setting 4. The setting 4 is, in essence, an element which extends around the gem 3 and which is made from gold in the embodiment. Once again, other precious materials can be used.
The setting 4 also serves to cover the gap between the gem 3 and the ring 2, thereby making the whole more attractive to look at. The setting 4 is connected to the ring 2 by means of a bayonet fitting. The setting 4 is also fitted with two pins 13 which extend inwards from the inner surface and which fit into the groove 10. A second function of the seiting 4 is to prevent sideward movements of the gem 3. After all, the magnetic connection is not as strong in the direction parallel to the interface between the magnetic elements.
The dismantling of the ring according to the invention will now be clarified on the basis of figures 1A-1F.
Figure 1B shows the combination of setting 4 and gem 3 moved upwards on one side as happens, for example, when a fingernail is inserted in the notch 11.
The combination of setting 4 and gem 3 is then moved in its entirety from the ring, in opposition to the force generated by the magnetic elements. During this movement the pins 13 move through the section 10a of the grooves 10. The situation following this movement is depicted in Figure 1C.
In accordance with the direction of the section 10b of the grooves 10, the gem 3 and setting 3 assembly is rotated as shown in Figure 1D.
Once the rotation movement has been completed, the gem 3 and setting 4 assembly can be moved upwards away from the ring 2. During the process the pins 13 move through section 10c¢ of the grooves 10. This will produce the situation shown in Figure 1E, afer which the setting 4 can be separated from the gem 3.
The user can then choose a different gem and attach it to the ring. This involves completing the process detailed above in reverse, as discussed above on the basis of
Figures 1A-1F.
The embodiment discussed above concerns a ring and, in particular, a ring on which only a single gem can be placed. The invention can also be applied to other items of jewellery, such as rings on which more than one gem can be attached, or a brooch.
Figure § shows the front view of a brooch 20, on which three gems 21, 22, 23 are attached.
In each case a connection is made between each of the gems and the brooch, as described above.
Gems 21, 22 and 23 are therefore each surrounded by a setting 24, 25 and 26. It should be noted that magnets positioned close together can interfere each other's magnetic effect.
It is therefore important to take this into account when positioning the magnets.
Claims (15)
1. Item of jewellery, comprising a carrier and a decorative clement, wherein the decorative element is attached to the carrier by a detachable connection, characterized im that the decorative element is fixed to a first magnetic clement and that the carrier comprises a second magnetic element and that the magnetic elements are adjacent to each other.
2. Item of jewellery as claimed in claim 1, characterized in that the interface between the decorative element and the carrier is surrounded by a setting which is connected to the carrier by means of a form fitting detachable connection.
3. Item of jewellery as claimed in claim 2, characterized in that the sefting is connected to the carrier by a bayonet hitting,
4. Item of jewellery as claimed in claim 3 characterized in that the bayonet fitting extends around the magnetic elements,
5. Item of jewellery as claimed in claim 3 or 4, characterized in that the bayonet fitting is adapted to inhibit rotation of the setting relative to the carrier and to release the sctting for rotation only afier the setting has moved away from the carrier over a distance.
6. Item of jewellery as claimed in claim 5, characterized in that the setting extends between the combination of the decorative clement and the first magnetic element connected to the decorative element and the carrier.
7. Item of jewellery as claimed in claim 5 of 6, characterized in that a noich ts included in the carrier at the gap between the carrier and the setting.
8. ftem of jewellery as claimed in any of the preceding claims, characterized in that the outer shape of the decorative element and the internal shape deviate from a circle.
9. Item of jewellery as claimed in any of the preceding claims, characterized in that the first magnetic element includes a permanent magnet and that the direction of polarisation of the permanent magnet extends parallel fo the interface between the first and the second magnetic elements.
10. Item of jewellery as claimed in claim 8, characterized in that the second magnetic element includes a piece of corrosion-proof magnetic permeable metal, such as permalioy. 16
11. Item of jewellery as claimed in any of the preceding claims, characterized in that the decorative element contains a gem.
12. Hem of jewellery as claimed in claim 11, characterized in that the magnetic element is connected using adhesive.
13. Item of jewellery as claimed in any of the preceding claims, characterized in that the piece of jewellery is a ning.
14. Kit of parts to prepare a piece of jewellery as claimed in any of the claims 2-13, comprising at least a carrier, at least one seiting and a number of mutually different decorative elements, each with the same outer shape.
15. Kit of parts as claimed in claim 14, characterized in that the kit comprises a carrier of a first kind and a carrier of a second kind.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2008261A NL2008261C2 (en) | 2012-02-08 | 2012-02-08 | JEWELRY WITH INTERCHANGEABLE DECORATIVE ELEMENT. |
Publications (1)
Publication Number | Publication Date |
---|---|
SG193096A1 true SG193096A1 (en) | 2013-09-30 |
Family
ID=47632935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG2013010368A SG193096A1 (en) | 2012-02-08 | 2013-02-08 | Jewellery with removable decorative element |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2625980B1 (en) |
NL (1) | NL2008261C2 (en) |
SG (1) | SG193096A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015002059B3 (en) * | 2015-02-17 | 2016-05-12 | Mario Barthel | Magnetic clasp for change jewelry |
KR101535640B1 (en) * | 2015-04-16 | 2015-07-13 | (주)렉스다이아몬드 | Coupling device for easy fastening Accessories |
US20180020789A1 (en) * | 2016-07-22 | 2018-01-25 | Uni-Design Jewellery PVT. Ltd | Jewelry with Threaded Head and Improved Magnetic Assembly |
FR3065154A1 (en) * | 2017-04-12 | 2018-10-19 | Victoria Clauzet | SYSTEM FOR FASTENING A REMOVABLE JEWELRY ELEMENT ON A JEWEL SUPPORT |
IT201800004704A1 (en) * | 2018-04-19 | 2019-10-19 | Hooking system for interchangeable decorative elements | |
IT201900006547A1 (en) * | 2019-05-06 | 2020-11-06 | Codiceds Di Davighi Leonardo E Porcacchia Sanpaolesi Filippo Maria S N C | JEWEL |
DE102020200980B3 (en) * | 2020-01-28 | 2021-02-04 | Hans Hermann Lingenbrinck | Ring with a container for pouring ashes from the deceased, as well as methods of making and changing the same |
EP4252576A4 (en) * | 2020-06-19 | 2024-06-05 | Ostanin, Aleksey | Item of jewellery |
CN218863002U (en) * | 2022-09-29 | 2023-04-14 | 邱子游 | Magnetic connector |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0415055Y2 (en) * | 1989-10-03 | 1992-04-06 | ||
DE10138989A1 (en) * | 2000-08-15 | 2002-02-28 | Malte Meinck | Article of jewelry such as ring, necklace, bracelet, brooch has base element fixed to decorative element and magnet. |
GB2449906A (en) * | 2007-06-07 | 2008-12-10 | Zagonda Ltd | Fastener with magnet and mechanical coupling requiring rotation to release |
DE202010008272U1 (en) * | 2010-08-12 | 2010-10-28 | Messerschmidt, Burkhard | Ornament |
-
2012
- 2012-02-08 NL NL2008261A patent/NL2008261C2/en not_active IP Right Cessation
-
2013
- 2013-02-08 SG SG2013010368A patent/SG193096A1/en unknown
- 2013-02-08 EP EP13154516.2A patent/EP2625980B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
NL2008261C2 (en) | 2013-08-14 |
EP2625980A1 (en) | 2013-08-14 |
EP2625980B1 (en) | 2015-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2625980B1 (en) | Jewellery with removable decorative element | |
US9516931B2 (en) | Customizable ornament for jewelry or costume jewelry products | |
US7216508B2 (en) | Magnetically attractable components for jewelry articles | |
US8596090B1 (en) | Jewellery article with magnetic elements | |
US8763357B1 (en) | Interchangeable jewelry method using individual beaded links | |
US20070084241A1 (en) | Magnetic repulsion components for jewelry articles | |
US9439484B2 (en) | Jewellery with securely nested changeable decorative elements | |
US20150027166A1 (en) | Interchangeable Jewelry Assembly | |
CN1794931A (en) | Magnetically attractable components for jewelry articles | |
US9021833B2 (en) | Jewelry assembly with a replaceable decorative insert | |
EP2627209B1 (en) | Decorative system with fasteners and interchangeable connectors | |
US20130263625A1 (en) | Magnetically interchangeable jewelry and accessories | |
US9066562B2 (en) | Jewelry article | |
US20170224066A1 (en) | Magnetic Jewelry Connectors For Forming A Jewelry Piece | |
US8621887B1 (en) | Interchangeable earring for individuals with pierced sensitive ears | |
US20040154143A1 (en) | Magnetic clasp | |
US20130036767A1 (en) | Wear-a-mark magnetic changeable pendant - lifestyle expression | |
US20160066661A1 (en) | Magnetic jewelry connectors for forming a jewelry piece | |
CN100496327C (en) | Magnetic jewellery | |
US20110120187A1 (en) | Jewelry Kit, Articles of Jewelry, and Associated Devices and Methods Thereof | |
EP3824756A1 (en) | Item of jewelry | |
CN118317717A (en) | Jewelry with changeable stone | |
KR20110043915A (en) | Ring | |
KR101974058B1 (en) | Bezel case for accessories | |
KR200391064Y1 (en) | shaking type ornament |