Battery identification system

• US 5,298,346 A
• Filed: 07/27/1992
• Issued: 03/29/1994
• Est. Priority Date: 07/27/1992
• Status: Expired due to Fees

• Current Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Gyenes, Russell E.
• Primary Examiner(s): KALAFUT, STEPHEN J
• Application Number:
  US07/919,667
• Time in Patent Office: 610 Days
• Field of Search: 429/61, 429/90, 429/92, 429/93, 429/7, 356/409, 356/448, 359/159
• US Class Current: 429/90
• CPC Class Codes: H01M 10/48 Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals, H01M50/569
• CPC Class Codes: H02J 7/00043 using switches, contacts or markings, e.g. optical, magnetic or barcode
• CPC Class Codes: H02J 7/00047 with provisions for charging different types of batteries
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A battery package (22) for use in a battery identification system (10) comprises a housing, at least one energy storage device (21) contained within the housing and a reflecting device (24) coupled to an external portion of the housing for reflecting electromagnetic radiation towards an electronic product (12) having a electromagnetic radiation detector (16).

Claims

1. A battery package identification system, comprising:

an electronic device having an electromagnetic wave generator for generating electromagnetic waves and a detecting means for detecting electromagnetic waves; and

a battery package for attachment to the electronic device having a reflecting means for directing the electromagnetic waves from the electromagnetic wave generator to the detecting means.

2. The battery identification system of claim 1, wherein said reflecting means comprises a reflector mounted on a portion of the battery package housing for reflecting electromagnetic waves toward a photo detecting device within the electronic device.

3. The battery identification system of claim 1, wherein said battery package comprises battery cells.

4. The battery identification system of claim 1, wherein said battery identification system further comprises:

in a housing for the electronic device having at least a substantially transparent area;

a photo detector for detecting electromagnetic waves, said detector positioned within said substantially transparent area;

an electromagnetic wave generator within said electronic device, said wave generator providing a signal reflected by the means and detectable by said photo detector.

5. The battery identification system of claim 4, wherein said electromagnetic wave generator comprises a light emitter.

6. The battery identification system of claim 2, wherein said electronic device comprises a portable radio.

7. The battery identification system of claim 2, wherein said electronic device comprises a battery charger.

8. The battery identification system of claim 4, wherein said photo detector and said electromagnetic wave generator are coupled to a microprocessor.

9. A battery pack used in a battery identification system, comprising:

a housing having a substantially transparent area;

at least one cell within the housing;

a detector means positioned within said transparent area for detecting electromagnetic waves.

10. The battery pack of claim 9, wherein said detector means is coupled to a microprocessor.

11. A battery pack of claim 9 wherein said battery identification device further comprises:

a housing for a portable electronic product, wherein said battery pack couples to said electronic product;

an electromagnetic wave generating means within said electronic product, said wave generating means providing a signal detectable by said detector means.

12. The battery pack of claim 9, wherein said detector means comprises a photo detector.

13. The battery pack of claim 11, wherein said electromagnetic wave generating means comprises a light emitting diode.

14. A battery pack in a battery identification system, comprising:

a housing having at least a substantially transparent area;

at least one cell within said housing;

an electromagnetic wave generator positioned within said substantially transparent area;

a photo detector positioned within said substantially transparent area for detecting reflected electromagnetic waves generated by said electromagnetic wave generator and reflected towards said photo detector.

15. The battery pack of claim 14, wherein said photo detector is coupled to a microprocessor.

16. The battery pack of claim 14, wherein said battery identification system further comprises a processing means coupled to said electromagnetic wave generator and said photo detector.

17. The battery pack of claim 14, wherein said battery identification system further comprises a reflector on an electronic product for reflecting electromagnetic waves provided by the electromagnetic wave generator toward the photo detector with the battery pack.

18. The battery pack of claim 14, wherein said battery identification system further comprises a reflector on the housing of the battery pack.