COVER FOR MOBILE TELEPHONE
A cover for a mobile telephone, such as a smartphone, is provided. The cover includes a front board, a back board, and a spine that hingedly attaches to the front board and the back board. These three components cooperate to cover three sides of the mobile telephone. A cradle assembly affixed to the interior surface of the back board releasably grips the mobile telephone. A flap is hingedly attached to the front board and provides attachment means for removably attaching the flap to an exposed portion of the mobile telephone. The attachment means may optionally be magnetic, and attach to a magnetic portion of the mobile telephone. A portion of the flap material may be slip-resistant to permit the cover to assume a stable, inclined configuration in which a portion of the weight of the mobile telephone on the flap material prevents slippage.
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This application claims the benefit of U.S. Provisional Application No. 61/756,884, filed Jan. 25, 2013, and is a continuation-in-part of U.S. Design Application No. 29/440,991, filed Dec. 28, 2012. The entire contents of the above applications are incorporated herein by reference.
TECHNICAL FIELDThe present invention relates to telephonic communications, and more particularly to an accessory for a mobile telephone terminal that provides a protective structure that releasably grips the terminal and may be folded into a variety of useful operating configurations.
BACKGROUND ARTPeople often desire to use covers for their portable handheld electronic devices, especially for their cellular phones. Reasons for using covers include protection of the device, improvement of the appearance of the device, incorporation of a certain fashionable look over the device, and generation of variety in the way the device looks.
The available phone covers have been designed with goals similar to those above in mind; however, upon careful testing, previously unappreciated disadvantages often manifest themselves. For example, a part of the cover may inappropriately dangle after opening the cover; it may be difficult to use the phone without holding it in a hand; the positions that the phone can be used with the cover may be limited; certain features may be inaccessible in certain positions of the cover; or the fit between the phone and the phone cover may be weak or insecure. Therefore, there is a need to develop a phone cover that achieves maximal functionality with a professional design, which simultaneously streamlines the usage of the phone in different positions.
SUMMARY OF ILLUSTRATED EMBODIMENTSIllustrated embodiments of the present invention enable a user to use a mobile phone in multiple positions with ease. For example, in a closed position, the phone cover can cover the phone when greater protection is needed or when the phone is not being used. In an open position, the phone can be used with full functionality and without superfluous interfering parts, as the lower and upper parts of the phone cover can be compacted behind the phone and further stabilized by magnetism. In a supported-open position, the phone can be used without needing to free hands from other tasks. Disclosed openings of the phone cover enable functionality of various features of the phone without a need for removal of the phone cover. A magnetic fastening mechanism between the phone and the phone cover results in an integrated phone and phone cover that cooperate as a unit. Such integration makes the whole assembly more durable and less prone to slippage. The functional design ensures that there are no superfluous parts, resulting in a satisfying user experience. The integration between the phone cover and the phone, especially when such integration ensues from a distinctly positioned magnet of the flap and a magnet phone-anchor on a distinct side of the phone, ensures that the orientations of the phone and the phone cover are consistent and predictable. This prevents cases in which a user may open the phone cover to answer a call and find out that the phone is upside down, contrary to what would have been desirable.
Therefore, an embodiment of the invention provides a cover for a mobile telephone. The cover includes a front board having an interior surface and an exterior surface. The cover also includes a back board having an interior surface and an exterior surface. The cover has a spine that is hingedly attached to the front board along a front-spine hinge and hingedly attached to the back board along a back-spine hinge. The front-spine hinge is parallel to the back-spine hinge. In a closed configuration of the cover, the interior surface of the back board faces the interior surface of the front board, and in an open configuration the exterior surface of the back board faces the exterior surface of the front board. The cover further includes a cradle assembly having a front and a back. The front of the cradle assembly is configured to releasably grip the mobile telephone and the back of the cradle assembly is affixed to the interior surface of the back board. The cover also has a flap hingedly attached to the front board along a front-flap hinge that is parallel to the front-spine hinge. Finally, the cover includes attachment means for removably attaching the flap to a portion of the mobile telephone while the mobile telephone is releasably gripped by the front of the cradle assembly, the cradle assembly having an opening for exposing the portion of the mobile telephone to the attachment means.
The basic cover of the foregoing embodiment may be made from different materials. For example, the front board, the back board, and the spine may be made from paperboard or plastic foam. Each hinge attachment may be made from paper. The cradle assembly may be formed from injection-molded plastic. The attachment means may include a magnet disposed in the flap, so that when the magnet is aligned with the opening in the cradle assembly in the closed configuration, a magnetic attraction is produced that is sufficient to resist relative movement between the rigid flap and the mobile telephone. In other embodiments, the attachment means comprise a mechanical stopper, a clasp, a rivet, or an adhesive.
The cover may include a liner that conceals the front board, the back board, the spine, and the flap. The liner may be made from fabric. An exterior surface of the liner may be decorated with a pattern, a logo, or a pleasing image. Advantageously, a portion of the liner that conceals the flap may be made from a slip-resistant material, so that the cover is capable of assuming a stable, weight-supported configuration in which an angle of inclination is preserved at least in part due to a portion of the weight of a releasably gripped mobile telephone on the slip-resistant material acting to prevent relative motion of the front board and the back board.
The foregoing and other objects, features, and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings in which parts are referred to by reference characters across views. The drawings are not necessarily to scale, emphasis instead being placed on illustrating the principles of the invention.
The present invention relates to covers for mobile telephones, such as smartphones. Various embodiments of the present invention enable a user to protect a phone, and to use a phone in different positions in an efficient way. The overall design of the phone cover is appealing and presents a unified interplay between optimized utility of different parts and displayed aesthetics of the phone cover.
Liner 2, as shown in
The support member 4 supports the weight of the phone 50 in various configuration when the phone 50 is installed in the cradle assembly 6. The support member 4 includes a back board 18, to the interior surface of which is affixed the cradle assembly 6. The support member 4 also includes a front board 20 that covers the phone 50 when the cover 60 is closed. Finally, the support member 4 includes a spine 22 that attaches the back board 18 to the front board 20 using two hinges. The use of hinged attachments permits the cover 60 to assume at least four different configurations at the desire of a user, as shown in FIGS. 5 and 6A-6C and described in more detail below.
The support member 4 shown in
Cradle assembly 6 is designed to releasably grip the phone 50. The back of the cradle assembly 6 is affixed to an interior surface of the back board 18. In
The support member 4, the cradle assembly 6, or both can be made from a plastic material, such as injection-molded plastic. In some embodiments, the plastic can be a transparent material, a translucent material, or a combination of both. In alternative embodiments, the support member 4, the cradle assembly 6, or both have one or more transparent portions; in others, it is entirely transparent. The support member 4 and its component back board 18, front board 20, and spine 22 also may be made of other materials such as paperboard or plastic foam. The hinges and hinge attachments may be made from paper. Different such materials may be used in the construction of the cover 60 to provide different properties, such as high strength, long durability, low weight, low manufacturing cost, and other properties desirable to a manufacturer, retailer, or end user.
The support-member 4 and the cradle assembly 6 can be manufactured from any of the materials mentioned above via a variety of methods. For example, injection molding can be used. Injection molding can introduce a plastic into a specially designed mold where the heated plastic would take the shape of an object with specifically desired dimensions and features. The mold retains its shape at the temperatures that transform the plastic; some examples of materials that satisfy this criterion for the mold include steel and aluminum.
Flap 8 is included in the phone cover 60 to permit the cover to securably close. In a closed configuration, the flap 8 fits into the flap opening 16 of the cradle assembly 6. Attachment means 10 in or near the flap 8 then secures either the phone 50 or the cradle assembly 6 to the flap 8, which is itself attached to the front board. In this way, the entire cover 60 can be stably held in a closed configuration, thereby preventing accidental manipulation of the controls of the phone 50 or damage to the phone 50. In the embodiment shown in
The flap 8 can be made from the same set of materials that the liner 2 is made from, for example microfiber. The flap 8 can be used to fasten the phone cover 60 in a closed configuration in which the interior surface of the back board faces the interior surface of the front board. The flap 8 also can be used to fasten the phone cover 60 in an open configuration in which the exterior surface of the back board faces the exterior surface of the front board. The flap 8 can also be disengaged from the flap opening 16 to unfasten the phone cover 60. This fastening and unfastening of the phone cover 60 results from an attachment and detachment of the attachment means 10.
The attachment means 10 is used for removably attaching the flap 8 to a portion of the phone 50 while the phone 50 is releasably gripped by the front of the cradle assembly 6. The attachment means 10 can be embedded in the entire length of the flap 8 or in a portion of it. The attachment means 10 can be substantially closer to one side, to another side, or be about equal distance from either side.
A magnet is one example of attachment means 10. In this example, the phone includes ferromagnetic material that is proximate to the flap 8, when the flap is disposed in the flap opening 16, such as provided by steel screws 12A and 12B at the base of various models of an iPhone® phone, available from Apple Inc., Cupertino, Calif. The attraction of the magnet to the screws 12A and 12B releasably secures the flap 8 in the flap opening 16, and ordinary manipulation by the user can readily dislodge the flap 8 from the flap opening 16 to provide user access to the phone. Orienting the phone with the screws 12A and 12B facing the flap 8 when the flap is closed results in a consistent conformation of the phone 50 in relation to the phone cover 60, so that when a user quickly opens up the phone cover to answer a call, there is no need to waste additional time to determine the orientation of the phone or to readjust the phone. For a phone lacking ferromagnetic material at the locations of screws 12A and 12B, the cradle assembly 6 may be modified (i) to cause the wall generally surrounding the phone to partially fill the flap opening 16 so as to cover the locations at screws 12A and 12B and (ii) to include ferromagnetic material at such locations. The support member 4 including the flap 8 may be correspondingly modified, so that the flap is releasably attachable to the cradle assembly 6.
It will be appreciated that attachment means 10 other than a magnet may be used to secure the flap 8. For example, a mechanical stopper may insert into a port in the bottom of the phone 50 to secure the flap 8. Alternately, the attachment means 10 may include a clasp that releasably couples with the edge of the flap opening 16. A snap-and-rivet system may also be used as attachment means 10. Or, the attachment means 10 may include hook and loop material mounted on the surfaces to be releasably attached or alternatively a weak or moderate strength adhesive that bonds to the phone 50 or cradle assembly 6 with a strength that is easily broken by humans. A person having skill in the art may envision other such attachment means 10 adaptable for use to secure the flap 8 in the flap opening 16, thereby closing the phone cover 60.
The phone 50 shown in
The hinges 24, 26, 28 can be made from the same material as the support member 4, or from a different material such as paper. For example, in some embodiments, the hinge is made out of plastics such as polypropylene or polyethylene. The hinge can be made, in alternative embodiments, by various methods including designing the molding process to make the hinge area thinner, by scoring, by coining, or by a combination thereof.
The flap exterior material 14 can be made from any material that exhibits a frictional coefficient sufficient to keep the phone cover in a weight-supported configuration when it is loaded with a phone. Examples of such materials include rubbers (natural, synthetic, vulcanized, and/or elastomeric ones). A particular example comprises silicones (i.e., polysiloxanes, polymerized siloxanes), which are materials that combine silicon with other atomic elements such as carbon, oxygen, and hydrogen. Other examples of flap external material 14 include polybutadiene, styrene-butadiene, nitrile rubber, neoprene, latex, and polyisoprene.
Another seamless integration between parts in
A phone cover with a support member, a cradle assembly, a liner, and a flap has been constructed. The flap was made from microfiber and attached to the top portion of the liner, which was also constructed from a microfiber. The magnet used in the phone cover was custom made, having the following magnetic field properties: minimum 1500 gauss; maximum 2000 gauss. The support member was manufactured from two materials making up an inner layer and an outer layer. The inner layer, the one closer to the phone, was made from polypropylene. The outer layer was made from polyurethane. These separate layers were merged and sealed. The cradle assembly was manufactured from injection-molded plastic. Openings (for the camera and the volume controls) in the support member and the cradle assembly were made using standard practices. Silicone was incorporated into one of the sides of the flap—the side that faces away from the bottom of the phone when the phone cover is in a closed position—to increase the frictional properties of the flap when the phone cover is in a supported-open position.
The embodiments of the invention described above are intended to be merely exemplary; numerous variations and modifications will be apparent to those skilled in the art. All such variations and modifications are intended to be within the scope of the present invention as defined in any appended claims.
Claims
1. A cover for a mobile telephone, the cover comprising:
- a front board having an interior surface and an exterior surface;
- a back board having an interior surface and an exterior surface;
- a spine that is hingedly attached to the front board along a front-spine hinge and hingedly attached to the back board along a back-spine hinge, the front-spine hinge being parallel to the back-spine hinge, so that in a closed configuration of the cover, the interior surface of the back board faces the interior surface of the front board, and in an open configuration the exterior surface of the back board faces the exterior surface of the front board;
- a cradle assembly having a front and a back, wherein the front of the cradle assembly is configured to releasably grip the mobile telephone and the back of the cradle assembly is affixed to the interior surface of the back board;
- a flap hingedly attached to the front board along a front-flap hinge that is parallel to the front-spine hinge; and
- attachment means for removably attaching the flap to a portion of the mobile telephone while the mobile telephone is releasably gripped by the front of the cradle assembly, the cradle assembly having an opening for exposing the portion of the mobile telephone to the attachment means.
2. A cover according to claim 1, wherein the front board, the back board, and the spine comprise paperboard or plastic foam.
3. A cover according to claim 1, wherein each hinge attachment comprises paper.
4. A cover according to claim 1, wherein the cradle assembly comprises injection-molded plastic.
5. A cover according to claim 1, wherein the attachment means comprises a magnet disposed in the flap, and wherein the portion of the mobile telephone is magnetic, so that when the magnet is aligned with the opening in the cradle assembly in the closed configuration, a magnetic attraction is produced that is sufficient to resist relative movement between the rigid flap and the mobile telephone.
6. A cover according to claim 1, wherein the attachment means comprise a mechanical stopper, a magnet, a clasp, a rivet, or an adhesive.
7. A cover according to claim 1, further comprising a liner that conceals the front board, the back board, the spine, and the flap.
8. A cover according to claim 7, wherein the liner comprises fabric.
9. A cover according to claim 7, wherein an exterior surface of the liner is decorated with a pattern, a logo, or a pleasing image.
10. A cover according to claim 7, wherein a portion of the liner that conceals the flap comprises a slip-resistant material, so that the cover is capable of assuming a stable, weight-supported configuration in which an angle of inclination is preserved at least in part due to a portion of the weight of a releasably gripped mobile telephone on the slip-resistant material acting to prevent relative motion of the front board and the back board.
Type: Application
Filed: Dec 30, 2013
Publication Date: Jul 3, 2014
Applicant: Graphique de France, Ltd. (Woburn, MA)
Inventor: Jean-Jacques Toulotte (Woburn, MA)
Application Number: 14/143,291
International Classification: A45C 11/00 (20060101);