Sound-emitting wallet
A sound emitting wallet comprises a sound module installed in a wallet. The sound module comprises a switch, an activation tab attached to part of the wallet and to the switch, a sound controller, a sound emitter, a battery, and optionally a microphone. In some embodiments, sound is emitted when part of the wallet is unfolded. Sound may optionally be emitted when a pocket in the wallet is opened. Different sounds may optionally be emitted for opening and closing parts of a wallet. Sounds to be emitted may be predetermined at the time the wallet is manufactured or may be loaded into a sound module and saved in a memory device. In some embodiments, a sound module may be adapted to record sound, retain a representation of the sound in a memory device, and later emit the sound.
The present invention relates generally to a wallet for carrying money and more specifically to a wallet adapted to emit sound when the wallet is opened.
BACKGROUNDWallets, pocketbooks, and billfolds, referred to herein as wallets, came into widespread use with the general acceptance of paper money. Wallets are generally made from a combination of materials such as leather, plastic, and fabric, but may also be made from composites, wood, metal, and other materials. Wallets with a single fold, also called bifolds, and wallets with two folds, also known as trifolds, are among the most common designs, but a wallet may be as simple as a flat pouch with a flap or fastener to close the pouch and secure the contents. Wallets are often made small enough to fit into a trousers or jacket pocket.
Some people select a wallet for utilitarian reasons such as size, shape, durability, security, or suitability of storage compartments for holding items such as checks, credit cards, paper money, coins, identification, membership cards, notes, and so on. Some people select a wallet according to personal preferences for style, color, materials, or brand name. Others may select a particular wallet because they find the wallet amusing or unusual, because it has value as a souvenir, or because they enjoy other people's reactions to the wallet.
Enhancements to a wallet which make it more amusing or unusual, enhance security, or help the owner differentiate one compartment from another may make a wallet more useful or more appealing. Wallets having unusual shapes, sizes, colors, or made from unusual materials are well known. It would also be interesting to make a wallet more amusing, useful, or unusual or by having it emit sound.
SUMMARYEmbodiments of the invention comprise a sound emitting wallet. In some embodiments, sound is emitted when the wallet is unfolded. Optionally, a sound may be emitted when a compartment in the wallet is opened. Some embodiments are adapted to record a sound and play it back. A sound emitting wallet may optionally be adapted to emit more than one sound, emit different sounds according to which wallet compartment is opened, and emit different sounds for opening and closing. Sound emission may optionally be stopped immediately or continue for a selected amount of time after the wallet is refolded or a compartment in the wallet is closed. Emitted sounds may include, for example, music, alarms, tones, words, phrases, and sound effects having novelty or amusement value.
Some embodiments comprise a wallet having at least one compartment accessed by unfolding the wallet and secured by refolding the wallet. Some embodiments have one or more compartments accessed by opening a flap for each compartment and secured by closing the flap. Other embodiments may have both kinds of compartments. A bifold wallet, a trifold wallet, a checkbook, a combination wallet and checkbook, and a combination wallet and personal planner are well suited for use in an embodiment of a sound emitting wallet.
The sound emitting wallet includes at least one sound module that generates electrical signals representative of sound to be emitted. Some embodiments comprise a wallet and a sound module attached to the wallet. The sound module may optionally be removably attached to the wallet. Other embodiments comprise a sound module adapted for retrofitting into a wallet selected and purchased separately from the sound module. The sound module includes a sound controller, a means of activation, one or more batteries, and a sound emitter. The means of activation comprises a switch that changes state when the wallet or optionally a compartment in the wallet is unfolded or opened. Operating the means of activation correspondingly causes the sound controller to output (or alternately cease outputting, depending on the state of the switch) a signal representative of a sound to be emitted. A sound emitter, for example a speaker or a buzzer, may optionally be mounted on a circuit card assembly that includes the sound controller, or the sound emitter may be attached to the wallet separately. The sound emitter converts the sound controller output signal to an audible sound. In some embodiments, a sound module includes a microphone and a memory device for storing a signal representative of a sound to be recorded. A sound module may optionally include input terminals for connecting an external signal representative of a sound to be saved and later emitted by the sound module.
In some embodiments, a memory device is removably attached to the sound module, thereby enabling removal of the memory device. The memory device may optionally have a mechanical and electrical interface that is compatible with an input/output port on a personal computer, so that a signal representative of a preferred sound may be downloaded from the personal computer into the memory device by a user of the sound emitting wallet. In some embodiments, a memory device is supplied already containing one or more representations of sound to be emitted.
This section summarizes some features of the embodiments of the invention. These and other features, aspects, and advantages of the embodiments of the invention will become better understood with regard to the following description and upon reference to the following drawings, wherein:
Embodiments of a sound emitting wallet comprise a sound module attached to a wallet. The sound module is adapted to emit a sound when the wallet is unfolded. Optionally, the sound module may emit a sound when the wallet is refolded, or when a compartment in the wallet is opened or closed. Some embodiments comprise a sound module and a wallet assembled together. Other embodiments comprise a sound module adapted to be mounted in a wallet selected and purchased separately from the sound module. Sound may optionally be emitted from the wallet for a selected amount of time after the wallet is closed. Some embodiments are configured at the time of manufacture to emit a selected sound. Some embodiments are configured to accept as an input an electrical signal representative of a sound to be emitted, save the signal, and emit the corresponding sound. Some embodiments are adapted for recording sound and playing it back.
A sound emitting wallet built in accord with an embodiment of the invention may have value as a novelty item. For example, the subject matter of a visual aspect such as a shape of the wallet, a color scheme, an image on the wallet, and the subject matter of emitted sound, for example a team song, an anthem, words spoken in a famous person's voice, words comprising a popular expression or a quotation, a sound made by an object in an image on the wallet, and so on, could optionally be coordinated to commemorate a sports team, provide a souvenir of a place or event, represent an animal, car, airplane, or motorcycle, and so on. Or, a sound emitting wallet may provide amusement by emitting, for example, humorous sounds, jokes, and so on.
A sound emitting wallet may have practical value. For example, a sound emitting wallet could announce its owner's name, give an audible indication of which part of the wallet has been opened, emit inspirational or motivational messages, provide an audible reminder of a transit fare when a coin pocket is opened, give an audible caption for a photograph carried in the wallet, emit sound to help locate the wallet if the wallet has not been opened for a selected amount of time, and so on.
The sound module 300 in
The sound controller 312 outputs an electrical signal representative of a sound to be emitted. The output of the sound controller 312 is input to a sound emitter 306A attached to the circuit card assembly 302. The sound emitter 306A may optionally be omitted from the circuit card assembly 302 and be replaced with a sound emitter 306B attached to a sound emitting wallet separately from the circuit card assembly 302. A separate sound emitter 306B is electrically connected to the circuit card assembly 302 with wires. Examples of a sound emitter (306A, 306B) include, but are not limited to, a speaker, a piezoelectric transducer, a buzzer, an electric horn, and an electromechanical vibrator.
In some embodiments, sounds emitted by a sound module 300 are selected at the time of manufacture of the circuit card assembly 302. For example, a sound controller 312 may be configured to emit a specific tone or group of tones. Or, the sound controller may include an internal memory which is programmed with signals that may be either analog or digital and that are representative of sounds to be emitted. The sound module 300 may include an optional memory device 314 for retaining signals representative of sounds to be emitted. An optional memory device 314 may operate with the sound controller 312 to expand the number or duration of sounds that can be emitted by a sound module 300. In some embodiments, the memory device 314 has an electrical and a mechanical interface compatible with memory devices intended to be attached externally to a personal computer through an input/output port on the computer.
In some embodiments, the sound module 300 emits the same sound each time the wallet is opened. Alternatively, representations of different sounds may be stored in memory. The sound controller 312 may optionally be configured to randomly select a sound to be emitted from among the sound representations in memory. The sound controller may optionally be configured to select from memory the next in a sequence of different sound representations with each subsequent opening of the wallet.
A sound controller 312 may optionally have electrical connections to one or more terminals for programming inputs 310 on the circuit card assembly 302. Signals representative of sounds to be emitted may be input to the sound controller 312 from an external signal source, for example a computer, a music playback device, or a microphone, and saved in memory within the sound controller 312 or in an optional memory device 314. In some embodiments, programming inputs 310 represent a conventional computer input/output interface, for example a serial interface. The memory device 314 may optionally be removably attached to the sound module 300 so that a person may remove the memory device and connect it to a personal computer or other source of a signal representative of a sound to be emitted and download the signal into the memory device. Such a removable memory device may optionally hold many different, separately playable sounds selectable by a person using a sound emitting wallet. A sound controller 312 may optionally be adapted to read from the memory device 314 data representative of a sound to be emitted, and the data in the memory device may optionally be in a format compatible with a data format for sound to be played on a personal computer, for example, but not limited to, an “mp3” file or a “wav” file. A memory device may optionally be provided preloaded with data representing one or more sounds to be emitted by the wallet.
Some embodiments of a sound module 300 are able to record sound. In
The sound controller 312 of
In some embodiments, the switch in the means of activation is normally open and opening part of a sound emitting wallet causes the switch to close and correspondingly causes the sound controller 312 of
In some embodiments, the means of activation comprises a switch activated by a lever arm. Applying a force to the lever arm causes the switch to close. Removing the force causes the switch to open. An example of means of activation comprising a switch activated by a lever arm is shown in
In some embodiments, the means of activation comprises a proximity switch that activates when a proximity target is sufficiently close and deactivates when the proximity target is separate from the proximity switch by a selected distance. An example of a means of activation comprising a proximity switch and a proximity target is shown in
In some embodiments, the means of activation comprises a switch activated by pressing a button on the switch. The button may be pressed by, for example, a surface of the wallet coming into contact with the button when the wallet is folded. Or, the button may be pressed directly by a person to make the wallet emit sound.
A person skilled in the art will appreciate that, although each of the figures described herein shows an example of one or two different embodiments of a means of activation, any of the means of activation may be adapted to any of the embodiments of a sound module in a sound emitting wallet.
In the example embodiment of
A sound card having a slidable activation tab is adaptable to a part of a wallet having two fold boundaries separated from each other by a distance, as suggested in
In
An example of a sound emitting wallet having more than one sound module is shown in
An embodiment of a sound emitting wallet having a visual theme coordinated with an emitted sound is shown in
The arrangement of a sound module having an activation tab according to an embodiment of the invention is in some ways functionally comparable to, but differs in important ways from, a sound module known from another application, a greeting card that emits a sound when opened. Folded cards that emit a sound when opened may also have an activation tab connected to a switch module. However, a card is generally intended to produce a sound upon opening only a few times before the mechanism fails or the battery is drained. Accordingly, the sound producing mechanism in such a card is built with disposable materials that are likely to withstand only a small number of operational cycles before failing.
In contrast to a limited use application such as a greeting card, a sound emitting wallet may employ materials and components intended to remain operational over a wide range of temperature, humidity, shock, vibration, and during exposure to various contaminants and abrasives. For example, a switch in a sound emitting wallet may be required to operate many thousands of times without failure. Parts which flex and move repeatedly, for example the activation tab, may be made from materials such as polycarbonate, polyimide, silicon rubber, or composite materials to resist cracking. The circuit card assembly may be coated with a passivating layer to protect it from dirt, moisture, corrosion, and abrasion. Circuit card substrate materials, composition of exposed electrical terminals, and materials for other parts of the sound module may be selected for resistance to moisture and chemicals. Furthermore, parts may be made thicker and heavier, compared to corresponding parts in a greeting card, to withstand mechanical stresses encountered in regular use.
The present disclosure is to be taken as illustrative rather than as limiting the scope, nature, or spirit of the subject matter claimed below. Numerous modifications and variations will become apparent to those skilled in the art after studying the disclosure, including use of equivalent functional and/or structural substitutes for elements described herein, use of equivalent functional couplings for couplings described herein, or use of equivalent functional steps for steps described herein. Such insubstantial variations are to be considered within the scope of what is contemplated here. Moreover, if plural examples are given for specific means, or steps, and extrapolation between or beyond such given examples is obvious in view of the present disclosure, then the disclosure is to be deemed as effectively disclosing and thus covering at least such extrapolations.
Unless expressly stated otherwise herein, ordinary terms have their corresponding ordinary meanings within the respective contexts of their presentations, and ordinary terms of art have their corresponding regular meanings.
Claims
1. A sound emitting wallet, comprising:
- a wallet having a compartment, a first fold boundary, and a second fold boundary; and
- a first sound module installed in said compartment, said first sound module comprising: a means of activation comprising a switch, wherein said switch comprises a first state and a second state; a sound controller electrically connected to said means of activation; and a sound emitter electrically connected to said sound controller,
- wherein a relative motion between said first fold boundary and said second fold boundary causes said switch to change from said first state to said second state and causes said sound emitter to emit sound.
2. The sound emitting wallet of claim 1, wherein said first sound module further comprises a memory device for saving a plurality of representations of sounds to be emitted.
3. The sound emitting wallet of claim 2, further comprising at least two electrical terminals electrically connected to said sound controller, wherein said sound controller is adapted to receive through said electrical terminals a representation of sound to be emitted by said first sound module.
4. The sound emitting wallet of claim 3, wherein said terminals are adapted to be compatible with an input/output interface on a personal computer.
5. The sound emitting wallet of claim 2, wherein said sound controller is adapted to randomly select a representation of a sound to be emitted from among a plurality of representations of sounds saved in said memory device.
6. The sound emitting wallet of claim 2, wherein said sound controller is adapted to sequentially select a representation of a sound to be emitted from a plurality of representations of sounds saved in said memory device.
7. The sound emitting wallet of claim 2, further comprising:
- said wallet further comprising a third folding boundary and a fourth folding boundary; and
- a second sound module adapted to emit sound when a fold is formed between said third folding boundary and said fourth folding boundary,
- wherein said first sound module and said second sound module do not emit the same sound.
8. The sound emitting wallet of claim 2, further comprising:
- a pocket having a flap for closing said pocket; and
- a second sound module adapted to emit sound when said pocket is opened.
9. The sound emitting wallet of claim 8, wherein said first sound module emits a sound for identifying said compartment and said second module emits a different sound for identifying said pocket.
10. The sound emitting wallet of claim 8, wherein said second module emits a sound corresponding to an amount of a transit fare.
11. The sound emitting wallet of claim 8, wherein at least one of said sound modules emits an alarm when a part of the wallet is opened.
12. The sound emitting wallet of claim 2, wherein said sound module further comprises a microphone electrically connected to said sound controller, and said microphone and said sound controller cooperate to record a sound to be emitted and save the sound to be emitted in said memory.
13. The sound emitting wallet of claim 2, wherein said sound module is removably attached to the wallet.
14. The sound emitting wallet of claim 2, wherein said memory device is removably attached to the sound module and said memory device is adapted for connection to an input/output port on a personal computer.
15. The sound emitting wallet of claim 2, wherein the wallet has a visual appearance related to a subject, said visual theme comprising a selected size of the wallet, a selected shape of the wallet, and a selected color scheme for the wallet, and the wallet emits sound related to the same subject.
16. A sound emitting wallet, comprising:
- a wallet able to be folded and unfolded along a first fold and a compartment accessible by unfolding said first fold; and
- a first sound module adapted to emit sound when said first fold is unfolded.
17. The sound emitting wallet of claim 16, said sound module further comprising means for recording sound.
18. The sound emitting wallet of claim 16, further comprising a pocket having a flap secured with a fastener.
19. The sound emitting wallet of claim 18, further comprising a second sound module adapted to emit sound when said pocket is opened.
20. The sound emitting wallet of claim 16, further comprising:
- said wallet further able to be folded and unfolded along a second fold, wherein said compartment is accessible by unfolding said first fold and said second fold; and
- a second sound module adapted to emit sound when said second fold is unfolded.
Type: Application
Filed: Jun 27, 2008
Publication Date: Dec 31, 2009
Inventor: Johnny C. Martinez (Hayward, CA)
Application Number: 12/215,586
International Classification: A45C 1/06 (20060101);