Reusable battery indicator with electrical lock and key

Patent metadata

Field	Value
Publication number	US-10151802-B2
Application number	US-201615340789-A
Country	US
Kind code	B2
Filing date	Nov 1, 2016
Priority date	Nov 1, 2016
Publication date	Dec 11, 2018
Grant date	Dec 11, 2018

Abstract

A reusable battery indicator includes a voltage sensor, a communication circuit communicatively connected to the voltage sensor, an antenna operatively coupled to the communication circuit, and a connection mechanism having a connector and a retainer. The connector and the retainer are electrically connected to the voltage sensor, and the connector is adapted to be removably connected to a first battery terminal, thereby providing an electrical connection between the voltage sensor and the first battery terminal. The retainer is adapted to removably secure the voltage sensor to a can of a battery, thereby providing an electrical connection between the voltage sensor and the can of the battery. An electrical circuit is completed between the voltage sensor and the first battery terminal and between the voltage sensor and the can. The connection mechanism includes part of an electrical lock and key assembly.

First claim

What is claimed is:

1. A combination reusable battery indicator and battery cell comprising:
a reusable battery indicator including a voltage sensor configured to convert sensed analog characteristics of a battery to digital information; a communication circuit communicatively connected to the voltage sensor; an antenna operatively coupled to the communication circuit; and a connection mechanism having a first connector and a second connector that are electrically connected to the voltage sensor, the first connector and the second connector being adapted to be removably connected to a first battery terminal and to a second battery terminal, respectively, thereby providing an electrical connection between the voltage sensor and the first and second battery terminals, wherein the reusable battery indicator includes a part of an electrical lock and key assembly; and
a battery cell including another part of the electrical lock and key assembly located on an outer surface thereof,
wherein the electrical lock and key assembly includes a split matching antenna network.

2. The combination of claim 1 , wherein the split matching antenna network includes a printed component on the battery cell.

3. The combination of claim 2 , wherein the printed component comprises one of a carbon film resistor or a capacitor.

4. The combination of claim 2 , wherein the split matching antenna network includes a wireless module antenna that requires the presence of the printed component to function.

5. The combination of claim 3 , wherein the printed component comprises a split capacitor.

6. The combination of claim 5 , wherein the split capacitor comprises a first conductive plate on the antenna and a second conductive plate on the battery cell.

7. The combination of claim 1 , wherein the first connector and the second connector comprise flexible wires with end loops that are sized and shaped to fit around the positive terminal of the battery cell and around the negative terminal of the battery cell, respectively.

8. The combination of claim 7 , wherein the flexible wires produce a spring force that biases the flexible wires into an attached position.

9. The combination of claim 7 , wherein at least one of the flexible wires comprises a conductive magnet to provide retention force between the at least one flexible wire and the battery terminal.

10. A combination reusable battery indicator and battery cell comprising:
a reusable battery indicator including a voltage sensor configured to convert sensed analog characteristics of a battery to digital information; a communication circuit communicatively connected to the voltage sensor; an antenna operatively coupled to the communication circuit; and a connection mechanism having a first connector and a second connector that are electrically connected to the voltage sensor, the first connector and the second connector being adapted to be removably connected to a first battery terminal and to a second battery terminal, respectively, thereby providing an electrical connection between the voltage sensor and the first and second battery terminals, wherein the reusable battery indicator includes a part of an electrical lock and key assembly; and
a battery cell including another part of the electrical lock and key assembly located on an outer surface thereof,
wherein the electronic lock and key assembly includes an optical sensor on the reusable battery indicator and an optical pattern on the battery, and
wherein the optical pattern comprises a luminous coating.

11. The combination of claim 10 , wherein the optical pattern comprises one of an ID reflective pattern, text, and a symbol.

12. The combination of claim 10 , wherein the luminous coating is fluorescent.

13. The combination of claim 12 , wherein the optical sensor comprises a light generator capable of producing an LED flash.

14. A combination reusable battery indicator and battery cell comprising:
a reusable battery indicator including a voltage sensor configured to convert sensed analog characteristics of a battery to digital information; a communication circuit communicatively connected to the voltage sensor; an antenna operatively coupled to the communication circuit; and a connection mechanism having a first connector and a second connector that are electrically connected to the voltage sensor, the first connector and the second connector being adapted to be removably connected to a first battery terminal and to a second battery terminal, respectively, thereby providing an electrical connection between the voltage sensor and the first and second battery terminals, wherein the reusable battery indicator includes a part of an electrical lock and key assembly; and
a battery cell including another part of the electrical lock and key assembly located on an outer surface thereof,
wherein the electrical lock and key assembly includes a capacitive coupling connection, and
wherein the capacitive coupling connection includes a label capacitive connection on the battery cell.

15. The combination of claim 14 , wherein the label capacitive connection is a foil paid with micro-piercings.

16. The combination of claim 14 , wherein the reusable battery indicator includes a foil pad with a deformable conductive polymer.

17. The combination of claim 14 , wherein the label capacitive connection comprises one of a conductive strip and a ring.

18. The combination of claim 17 , wherein the capacitive connection is formed by an adhesive metal and a conductive ink.

Assignees

• Duracell Us Operations Inc

Inventors

• Riemer Joern
• Pavlinsky Robert
• Bourilkov Jordan
• Specht Steven J
• Turco George
• Coronado Sergio

Classifications

• G01N33/575

  for cancer · CPC title

• A61K48/00 Primary

  Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy · CPC title

• H01M10/425

  Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing (printed circuits H05K1/00) · CPC title

• H01M10/4285

  Testing apparatus · CPC title

• G01R31/371

  with remote indication, e.g. on external chargers · CPC title