Method and apparatus for recharging eyeglasses
An eyeglass recharger is disclosed, whereby a pair of eyeglass frames may be placed into an eyeglass case, thereby making an electric connection and charging a battery attached to the pair of eyeglass frames.
This application claims the benefit of U.S. Provisional Application No. 60/566,464 filed Apr. 30, 2004. U.S. Provisional Application No. 60/566,464 is herein incorporated by reference in its entirety.
FIELD OF THE INVENTIONThe present invention relates to the field of vision correction, more particularly to a method and system for recharging eyeglasses via an eyeglass case.
SUMMARY OF THE INVENTIONWith the advent of electro-active and electro-chromic lenses, and eyeglasses that contain a visual display, there is a need for a convenient way to recharge batteries that provides power to these various new generations of eyewear.
An embodiment of the present invention is to use the eyeglass case as a recharger. In this embodiment, the eyeglass case may contain a recharging element and a plug that allows for the eyeglass case to be plugged into an electrical socket each evening or however often the user elects to recharge their eyewear. Thus, the present invention solves the need for a compact and convenient way for a wearer of eyeglasses to recharge them.
Aspects of the present invention will now be described in more detail with reference to exemplary embodiments thereof as shown in the appended drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
Eyeglass case 10 may be of numerous shapes or sizes, ideally slightly larger that the eyeglasses they house. In
The eyeglass case 10 may also contain a charging system 30 capable of providing electrical charge to a battery, such as is routinely used to charge many small appliances such as phones, electric shavers, drills, etc. The charging system 30 may either be connected to an electrical current charger or an electrical inductive charging system. These electrical current chargers and electrical inductive charging systems are well known to those skilled in the art.
Moreover, the eyeglass case 10 may have a plug connection in its sides capable of receiving a receptacle pug attached to electrical cord 50. The other end of electrical cord 50 may be connected to a common electrical outlet plug for inserting into a wall receptacle.
The present invention is not to be limited in scope by the specific embodiments described herein. Indeed, various modifications of the present invention, in addition to those described herein, will be apparent to those of ordinary skill in the art from the foregoing description and accompanying drawings. Thus, such modifications are intended to fall within the scope of the following appended claims. Further, although the present invention has been described herein in the context of a particular implementation in a particular environment for a particular purpose, those of ordinary skill in the art will recognize that its usefulness is not limited thereto and that the present invention can be beneficially implemented in any number of environments for any number of purposes. Accordingly, the claims set forth below should be construed in view of the full breadth and spirit of the present invention as disclosed herein.
Claims
1. A method for recharging eyeglasses, comprising:
- placing an eyeglass frame into an eyeglass case; and
- making a connection between the eyeglass frame and the eyeglass case; and
- charging a battery.
2. The method of claim 1 further comprising:
- indicating the eyeglass frame is charging.
3. The method of claim 1 further comprising:
- indicating the eyeglass frame is fully charged.
4. The method of claim 1 wherein the eyeglass frame holds an electro-active lens.
5. The method of claim 1 wherein the eyeglass frame holds an electro-chromic lens.
6. The method of claim 1 wherein the connection between the eyeglass frame and the eyeglass case is a protruding electrode.
7. The method of claim 1 wherein the connection between the eyeglass frame and the eyeglass case is a male/female connector.
6. A system for recharging eyeglasses comprising:
- a means for making an electric connection between an eyeglass frame and a eyeglass case; and
- a means for charging a battery.
7. The system of claim 6 wherein the means for making an electrical connection comprises an inductive loop.
8. The system of claim 6 further comprising:
- a means for indicating that the battery is charging.
9. The system of claim 6 further comprising:
- a means for indicating that the battery is fully charged.
10. An eyeglass recharger, comprising:
- an eyeglass case disposed to hold a pair of eyeglasses;
- an electric connection between the eyeglass case and the pair of eyeglasses;
- a rechargeable battery attached to the pair of eyeglasses; and
- a charging mechanism disposed to provide an electric charge to the rechargeable battery.
11. The eyeglass recharger of claim 10 wherein the electric connection comprises an inductive loop.
12. The eyeglass recharger of claim 10 wherein the electric connection is a protruding electrode.
13. The eyeglass recharger of claim 10 wherein the electric connection is a male/female connector.
14. The eyeglass recharger of claim 10 wherein the charging mechanism is an electrical cord adapted to be connected to an electrical outlet.
15. The eyeglass recharger of claim 10 further comprising a mechanism capable of indicating that the battery is charging.
16. The eyeglass recharger of claim 10 further comprising a mechanism capable of indicating that the battery is fully charged.
Type: Application
Filed: Apr 25, 2005
Publication Date: Nov 3, 2005
Inventors: Ronald Blum (Roanoke, VA), William Kokonaski (Gig Harbor, WA), Dwight Duston (Laguna Niguel, CA)
Application Number: 11/113,465