Luggage with power supply circuit

• US 7,394,165 B2
• Filed: 05/11/2006
• Issued: 07/01/2008
• Est. Priority Date: 10/22/2005
• Status: Expired due to Fees

• Current Assignee: Jay Schiller
• Original Assignee: Jay Schiller
• Inventors: Schiller, Jay
• Primary Examiner(s): Ponomarenko; Nicholas
• Application Number:
  US11/382,884
• Publication Number:
  US 20070090702A1
• Time in Patent Office: 782 Days
• Field of Search: 290/1.R, 290/1.A, 290/1.C, 290/4.R, 290/6, 290/45, 320/125, 322/1, 322/28, 180/221
• US Class Current: 290/1.00R
• CPC Class Codes: A45C 15/00 Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles A45C1/08, A45C3/14, A45C11/321, A45C13/28 take precedence
• CPC Class Codes: A45C 5/14 with built-in rolling means
• CPC Class Codes: B62B 5/0043 One motor drives one wheel
• CPC Class Codes: B62B 5/0056 Energy recuperation
• CPC Class Codes: H02J 7/32 for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
• CPC Class Codes: H02K 7/1846 structurally associated with wheels or associated parts dynamos arranged in the wheel hub of cycles B62J6/12

Abstract

According to the invention, a human-propellable luggage which converts motion of the luggage into conditioned electrical power is provided. The luggage may have a body, chassis, wheel, generator and power supply circuit. The body may be configured to support an object and to be moved by a force exerted by a user. The wheel may define an axis of rotation and be coupled with the body. The wheel may be configured to be in contact with a surface and rotate about the axis of rotation when the body is moved relative to the surface. The generator may be coupled with the wheel and may be configured to convert the rotation of the wheel about the axis of rotation into electrical power. The power supply circuit may be coupled with the generator and be configured to receive the electrical power from the generator and condition the electrical power for use externally.

Claims

1. A human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power, the human-propellable luggage comprising:

a body, wherein;

the body is configured to support an object; and

the body is further configured to be moved by a force exerted by a user;

a wheel, wherein;

the wheel defines an axis of rotation;

the wheel is coupled with the body;

the wheel is configured to be in contact with a surface; and

the wheel is further configured to rotate about the axis of rotation when the body is moved relative to the surface;

a generator, wherein;

the generator is coupled with the wheel;

the generator is configured to convert the rotation of the wheel about the axis of rotation into electrical power; and

the generator is further configured to provide the electrical power; and

a power supply circuit, wherein;

the power supply circuit is coupled with the generator;

the power supply circuit is configured to receive the electrical power from the generator;

the power supply circuit is further configured to condition the electrical power;

the power supply circuit comprises a Universal Serial Bus conditioning circuit configured to provide two data signal voltages; and

the power supply circuit is further configured to provide the conditioned electrical power.

2. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, wherein human-propellable luggage further comprises a gear set, and wherein the generator being coupled with the wheel comprises:

the generator coupled with the gear set; and

the gear set coupled with the wheel.

3. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, wherein the electrical power provided by the generator is characterized by a voltage and a current, and wherein the power supply circuit being configured to condition the electrical power comprises the power supply circuit being configured to smooth and regulate variations in the voltage or current of the electrical power provided by the generator.

4. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, wherein the electrical power provided by the generator is characterized by a voltage having a polarity, and wherein the power supply circuit being configured to condition the electrical power comprises the power supply circuit being configured to reverse the polarity of the voltage of the electrical power provided by the generator when one polarity of voltage is received from the generator.

5. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, wherein the electrical power provided by the generator is characterized by a voltage and a current, and wherein the power supply circuit comprises:

a low pass filter configured to smooth variations in the voltage or the current of the electrical power provided by the generator; and

a voltage regulator configured to regulate variations in the voltage of the electrical power provided by the generator.

6. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, wherein the electrical power provided by the generator is characterized by a voltage having a polarity, and wherein the power supply circuit comprises a bridge rectifier configured to reverse the polarity of the voltage of the electrical power provided by the generator when a certain polarity of voltage is received from the generator.

7. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, wherein the power supply circuit further comprises a battery, wherein the battery is configured to:

receive the conditioned electrical power; and

store the conditioned electrical power.

8. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, further comprising an adapter, wherein the adapter is configured to:

receive the conditioned electrical power from the power supply circuit; and

provide the conditioned electrical power to an end device.

9. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 8, wherein the adapter comprises a secondary circuit, the secondary circuit configured to further condition the conditioned electrical power received from the power supply circuit before providing the conditioned electrical power to an end device.

10. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, further comprising a chassis, wherein the wheel and the generator are coupled with the chassis, and the chassis is coupled with the body.

11. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, further comprising a chassis, wherein the wheel, the generator, and the power supply circuit are coupled with the chassis, and the chassis is coupled with the body.

12. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 1, further comprising an externally accessible connector, wherein the externally accessible connector is coupled with the power supply circuit and configured to provide the conditioned electrical power.

13. A human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power, the human-propellable luggage comprising:

a body, wherein;

the body is configured to support an object; and

the body is further configured to be moved by a force exerted by a user;

a plurality of wheels, wherein;

each wheel defines an axis of rotation;

each wheel is coupled with the body;

each wheel is configured to be in contact with a surface; and

each wheel is further configured to rotate about the axis of rotation when the body is moved relative to the surface;

a plurality of generators, wherein;

each generator is coupled with one wheel;

each generator is configured to convert the rotation of the coupled wheel about the axis of rotation of the coupled wheel into electrical power; and

each generator is further configured to provide the electrical power; and

a power supply circuit, wherein;

the power supply circuit is coupled with the plurality of generators;

the power supply circuit is configured to receive the electrical power from the plurality of generators;

the power supply circuit is further configured to combine and condition the electrical power received from the plurality of generators;

the power supply circuit comprises a Universal Serial Bus conditioning circuit configured to provide two data signal voltages; and

the power supply circuit is further configured to provide the combined and conditioned electrical power.

14. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, wherein the electrical power provided by each generator is characterized by a voltage having a polarity, and wherein the power supply circuit being configured to condition the electrical power comprises the power supply circuit being configured to reverse the polarity of the voltage of the electrical power provided by each generator when a certain polarity of voltage is received from each generator.

15. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, wherein the power supply circuit comprises a plurality of bridge rectifiers configured to combine the electrical power provided by the plurality of generators.

16. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, wherein the power supply circuit further comprises a battery, wherein the battery is configured to:

receive the combined and conditioned power; and

store the combined and conditioned power.

17. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, further comprising an adapter, wherein the adapter is configured to:

receive the conditioned electrical power from the power supply circuit; and

provide the conditioned electrical power to an end device.

18. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 17, wherein the adapter comprises a secondary circuit, the secondary circuit configured to further condition the conditioned electrical power received from the power supply circuit before providing the conditioned power to an end device.

19. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, further comprising at least one chassis, wherein each chassis is coupled with at least one wheel and at least one generator, and each chassis is coupled with the body.

20. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, further comprising a chassis wherein each wheel, each generator, and the power supply circuit are coupled to the chassis.

21. The human-propellable luggage which converts motion of the human-propellable luggage into conditioned electrical power of claim 13, further comprising an externally accessible connector, wherein the externally accessible connector is coupled with the power supply circuit and configured to provide the conditioned electrical power.

22. A method of converting motion of a human-propellable luggage into conditioned electrical power, the method comprising:

providing the human-propellable luggage;

providing a surface;

translating the motion of the human-propellable luggage relative to the surface into rotational motion, wherein the motion relative to the surface is produced during normal operation of the human-propellable luggage;

receiving the rotational motion with at least one generator;

converting the rotational motion into electrical power with the at least one generator;

conditioning the electrical power, wherein the electrical power provided by the generator is characterized by a voltage having a polarity, and wherein conditioning the electrical power comprises reversing the polarity of the voltage of the electrical power provided by the generator when one polarity of voltage is received from the generator; and

outputting the conditioned electrical power.

23. The method of converting motion of a human-propellable luggage into conditioned electrical power of claim 22, the method further comprising combining the electrical power from a plurality of generators.

28. The method of converting motion of a human-propellable luggage into conditioned electrical power of claim 22, wherein the method further comprises providing a Universal Serial Bus conditioning circuit configured to provide two data signal voltages.

24. A human-propellable luggage which converts motion of the human-propellable luggage into electrical power, the human-propellable luggage comprising:

a body, wherein;

the body is configured to support an object; and

the body is further configured to be moved by a force exerted by a user;

a chassis, wherein the chassis is coupled with the body, and wherein the chassis comprises;

a wheel, wherein;

the wheel defines an axis of rotation;

the wheel is coupled with the body;

the wheel is configured to be in contact with a surface; and

the wheel is further configured to rotate about the axis of rotation when the body is moved relative to the surface; and

a generator;

wherein

the generator is coupled with the wheel;

the generator is configured to convert the rotation of the wheel about the axis of rotation into electrical power; and

the generator is further configured to provide the electrical power; and

a power supply circuit comprising a Universal Serial Bus conditioning circuit configured to provide two data signal voltages.

25. The human-propellable luggage which converts motion of the human-propellable luggage into electrical power of claim 24, wherein the chassis further comprises a power supply circuit, wherein:

the power supply circuit is coupled with the generator;

the power supply circuit is configured to receive the electrical power from the generator;

the power supply circuit is further configured to condition the electrical power; and

the power supply circuit is further configured to provide the conditioned electrical power.

26. A human-propellable luggage which converts motion of the human-propellable luggage into electrical power, the human-propellable luggage comprising:

body, wherein;

the body is configured to support an object; and

the body is further configured to be moved by a force exerted by a user;

a wheel, wherein;

the wheel defines an axis of rotation;

the wheel is coupled with the body;

the wheel is configured to be in contact with a surface; and

the wheel is further configured to rotate about the axis of rotation when the body is moved relative to the surface;

a generator, wherein;

the generator is coupled with the wheel;

the generator is configured to convert the rotation of the wheel about the axis of rotation into electrical power; and

the generator is further configured to provide the electrical power, wherein the electrical power provided by the generator is characterized by a voltage having a polarity, and wherein a power supply circuit is configured to reverse the polarity of the voltage of the electrical power provided by the generator when one polarity of voltage is received from the generator;

an externally accessible connector, wherein;

the externally accessible connector is configured to receive electrical power from the generator; and

the externally accessible connector is further configured to provide the electrical power; and

an adapter, wherein;

the adapter is configured to receive electrical power from the externally accessible connector; and

the adapter is further configured to provide the electrical power.

27. A human-propellable luggage which converts motion of the human-propellable luggage into electrical power, the human-propellable luggage comprising:

a body, wherein;

the body is configured to support an object; and

the body is further configured to be moved by a force exerted by a user;

a plurality of wheels, wherein;

each wheel defines an axis of rotation;

each wheel is coupled with the body;

each wheel is configured to be in contact with a surface; and

each wheel is further configured to rotate about the axis of rotation when the body is moved relative to the surface;

a plurality of generators, wherein;

each generator is coupled with one wheel;

each generator is configured to convert the rotation of the coupled wheel about the axis of rotation of the coupled wheel into electrical power; and

each generator is further configured to provide the electrical power; and

a power supply circuit comprising a Universal Serial Bus conditioning circuit configured to provide two data signal voltages.