Ambient energy powered electronic gaskets

• US 9,578,748 B1
• Filed: 08/21/2013
• Issued: 02/21/2017
• Est. Priority Date: 02/14/2013
• Status: Active Grant

• Current Assignee: Auguste Research Group, LLC
• Original Assignee: Alpha and Omega Incorporated
• Inventors: Auguste, Donna Marie, Hayes, David Edward, Dimmler, Klaus
• Primary Examiner(s): Estrada, Angel R
• Assistant Examiner(s): Lee, Pete
• Application Number:
  US13/972,832
• Time in Patent Office: 1,280 Days
• Field of Search: 174/32, 174/488
• US Class Current: 1/1
• CPC Class Codes: G01R 19/2513 Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
• CPC Class Codes: G01R 21/00 Arrangements for measuring electric power or power factor G01R7/12 takes precedence
• CPC Class Codes: G01R 21/08 by using galvanomagnetic-effect devices, e.g. Hall-effect devices
• CPC Class Codes: G01R 21/133 by using digital technique
• CPC Class Codes: H05K 1/16 incorporating printed electric components, e.g. printed resistor, capacitor, inductor

Abstract

In an embodiment, set forth by way of example and not limitation, an ambient energy powered electronic gasket includes an insulating gasket body adapted to engage a surface of a powered device, and an electronic circuit enclosed within the gasket body including a DC power supply powered by an ambient energy source related to the powered device with which it is engaged. The ambient energy source can be an AC power source, electromagnetic energy, mechanical, heat, chemical, fluid flow, etc., by way of non-limiting examples.

Claims

1. An ambient energy powered electronic gasket for preventing fluid leakage between mating surfaces of objects joined for enabling pressurized fluid to flow between said objects, comprising:

a unitary gasket body having a lower layer with a first surface, an upper layer with a second surface, and at least one inner layer sandwiched between the lower layer and the upper layer, wherein the gasket body is provided with at least one aperture between said first and second surfaces to enable fluid to flow through said at least one aperture, and a plurality of bolt-holes, the gasket body being configured to fill a space between mating surfaces of jointed objects, whereby the insulating gasket body prevents fluid leakage between the mating surfaces when held under compression by a plurality of bolts extending through the plurality of bolt-holes;

an electronic circuit comprising the inner layer and entirely enclosed between the lower layer and the upper layer, the electronic circuit including a DC power supply powered by an ambient energy source related to a powered device with which it is engaged; and

an electrical port electrically coupled to the DC power supply between the upper layer and the lower layer to provide electric power to circuitry external to the gasket body.

2. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source is electromagnetic.

3. An ambient energy powered electronic gasket as recited in claim 2 wherein the electromagnetic ambient energy source is in a commercial power line frequency range.

4. An ambient energy powered electronic gasket as recited in claim 2 wherein the electromagnetic ambient energy source is in a radio frequency range.

5. An ambient energy powered electronic gasket as recited in claim 2 wherein the electromagnetic ambient energy source is in a visible light frequency range.

6. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source is mechanical.

7. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source includes pressure.

8. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source includes motion.

9. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source includes vibration.

10. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source is heat.

11. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source is chemical.

12. An ambient energy powered electronic gasket as recited in claim 1 wherein the ambient energy source is from fluid flow.

13. An ambient energy powered electronic gasket as recited in claim 1 wherein the inner layer further comprises a power storage device coupled to the DC power supply.

14. An ambient energy powered electronic gasket as recited in claim 13 wherein the power storage device is a battery.

15. An ambient energy powered electronic gasket as recited in claim 13 wherein the power storage device is a capacitor.

16. An ambient energy powered electronic gasket as recited in claim 1 wherein at least one of the lower layer, the upper layer, and the inner layer is an electrically insulating layer.

17. An ambient powered electronic gasket as recited in claim 16 wherein the electrical port is an edge connector.

18. An ambient powered electronic gasket as recited in claim 16 wherein the electrical port is a dongle.

19. An ambient powered electronic gasket as recited in claim 1 wherein the electronic circuit further includes a sensor which is also coupled to the electrical port.