SYSTEM AND METHOD FOR A LINEAR BASED CHARGER AND A WIRELESS CHARGER

• US 20160013682A1
• Filed: 07/01/2015
• Published: 01/14/2016
• Est. Priority Date: 07/08/2014
• Status: Abandoned Application

• Current Assignee: Rytec Corporation
• Original Assignee: Rytec Corporation
• Inventors: MALINOWSKI, Jeffrey, SCHUMACHER, Andrew, OSTENDORF, Shawn
• Application Number:
  US14/789,686
• Publication Number:
  US 20160013682A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H02J 50/10 using inductive coupling
• CPC Class Codes: H02J 50/40 using two or more transmitting or receiving devices H02J50/50 takes precedence
• CPC Class Codes: H02J 50/60 responsive to the presence of foreign objects, e.g. detection of living beings
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: H02J 7/0042 characterised by the mechanical construction

Abstract

A charging device for use with a door assembly is described. The charging device for use with a door assembly is configured to convert kinetic energy of linear motion to electromotive force and includes a rechargeable power source coupled to the charging device, wherein the linear motion is caused by movement of the door assembly to charge the rechargeable power source. Also, a charging device and method for wirelessly charging an electrical storage device on a door assembly includes a transmitting coil positioned proximate a door assembly and a receiving coil positioned on a door assembly for inductively charging the electrical storage device and for powering a senor for wirelessly sending an alert signal.

Claims

1. A charging device for use with a door assembly, comprising:

a charging device configured to convert kinetic energy of linear motion to electromotive force; and

a rechargeable power source coupled to the charging device,

wherein the linear motion is caused by movement of the door assembly to charge the rechargeable power source.

2. The charging device of claim 1, wherein the charging device comprises a generator connected to the door assembly and the generator configured to move by frictional contact against a support member that supports the door assembly to convert kinetic energy of linear motion to electromotive force.

3. The charging device of claim 1, wherein the charging device comprises:

a magnet; and

at least one solenoid, wherein one of the magnet and at least one solenoid is configured to move in relation to the other to convert kinetic energy of linear motion to electromotive force.

4. The charging device of claim 1, wherein the charging device comprises:

a cantilever spring;

a magnet connected to the cantilever spring; and

at least one solenoid configured to permit the magnet to move therewithin to convert kinetic energy of linear motion to electromotive force.

5. The charging device of claim 4, further comprising a weight connected proximate one end of the cantilever spring to cause the magnet to move in relation to the at least one solenoid.

6. The charging device of claim 1, wherein the charging device comprises:

a generator configured to be mounted to the door assembly and configured to be connected by a tensioning device to a support structure of the door assembly,

wherein the generator is configured to be propelled by motion of the door assembly to convert kinetic energy of linear motion to electromotive force.

7. The charging device of claim 1, wherein the charging device comprises:

a generator configured to be mounted to the door assembly and configured to be in contact with a stationary support structure,

wherein the generator is configured to be propelled by motion of the door assembly by frictional contact with the stationary support structure to convert kinetic energy of linear motion to electromotive force.

8. The charging device of claim 1, wherein the charging device is mounted in or on the door assembly.

9. The charging device of claim 1, wherein the rechargeable power source comprises one of:

a battery and a super cap.

10. A method of wirelessly recharging a power source, the steps comprising:

providing at least one transmitting coil proximate but not contacting a door assembly;

providing a receiving coil on the door assembly configured to receive energy wirelessly from the at least one transmitting coil by inductance; and

charging at least one electrical storage device on the door assembly.

11. The method of claim 10, further comprising mounting a safety sensor transmitter on the door assembly, the safety sensor transmitter configured to wirelessly provide an alert signal powered by the at least one electrical storage device for stopping movement of the door assembly.

12. The method of claim 10, further comprising configuring a sensor on the door assembly to detect obstructions, the sensor coupled to the safety sensor transmitter.

13. The method of claim 10, wherein the receiving coil receives energy by inductance from the at least one transmitting coil.

14. The method of claim 10, wherein the at least one transmitting coil comprises two transmitting coils configured to be operably inductively coupled to the receiving coil when the door assembly is in a first state and/or a second state.

20. The system of claim 10, wherein the first state corresponds to an open position of the door assembly and the second state comprises a closed state of the door assembly.

15. A system for of wirelessly recharging a power source, comprising:

at least one transmitting coil positionable proximate a door assembly; and

a receiving coil configured on the door assembly and coupled to an electrical storage device, the electrical storage device configured on the door assembly,

wherein the at least one transmitting coil provides energy to the receiving coil when the door assembly is in at least one of;

a first state and a second state.

16. The system of claim 15, further comprising a sensor configured on the door assembly to detect obstructions in the door pathway, the sensor powered by the electrical storage device.

17. The system of claim 16, further comprising a transmitter configured to receive a first signal from the sensor and configured to transmit a second signal.

18. The system of claim 15, wherein the at least one transmitting coil is coupled to the receiving coil by induction.

19. The system of claim 15, wherein the electrical storage device comprises a super capacitor.