AA battery cellular phone

• US 5,933,496 A
• Filed: 10/29/1997
• Issued: 08/03/1999
• Est. Priority Date: 10/29/1997
• Status: Expired due to Term

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Siemens Information And Communication Networks, Inc.
• Inventors: McKinnon, Wayne
• Primary Examiner(s): Chiang, Jack
• Application Number:
  US08/959,807
• Time in Patent Office: 643 Days
• Field of Search: 379/433, 379/434, 379/428, 455/575, 455/90, 320/110
• US Class Current: 379/433.08
• CPC Class Codes: H01M 50/213 adapted for cells having curved cross-section, e.g. round or elliptic H01M50/209, H01M50/216 take precedence
• CPC Class Codes: H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• CPC Class Codes: H04M 1/0262 for a battery compartment
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

An electronic device (10) having a control circuit (12) for controlling the operation thereof and a battery compartment (14) adaptable configurable for retaining and electrically interconnecting therein either of a first battery configuration (52) and a second battery configuration (54) for providing power to the control circuit (12), the battery compartment (14) comprising a back wall (28) for supporting the battery configurations in the compartment (14), a plurality of side walls (34) extending from the back wall (28) for further supporting the battery configurations (52, 54) in the compartment, a panel (40) hingedly attached within the compartment (14), the hingedly attached panel (40) being rotatable between first and second angular positions, and a plurality of conductive elements (46) within the compartment, wherein a first of the plurality of conductive elements is disposed for physically contacting and electrically interconnecting the first battery configuration (52) when the panel is in the first angular position and a second of the plurality of conductive elements is disposed for physically contacting and electrically interconnecting the second battery configuration (54) when the panel is in the second angular position.

Claims

1. An electronic device having a control circuit for controlling the operation of said electronic device and a battery compartment adaptively configurable for retaining and electrically interconnecting therein either of a first battery configuration and a second battery configuration for providing power to said control circuit, said battery compartment comprising:

a back wall for supporting said battery configurations in said compartment;

a plurality of side walls extending from said back wall for further supporting said battery configurations in said compartment;

a panel hingedly attached within said compartment, said hingedly attached panel being rotatable between first and second angular positions; and

a plurality of conductive elements within said compartment, wherein a first of said plurality of conductive elements is disposed for physically contacting and electrically interconnecting said first battery configuration when said panel is in said first angular position and a second of said plurality of conductive elements is disposed for physically contacting and electrically interconnecting said second battery configuration when said panel is in said second angular position.

2. An electronic device in accordance with claim 1 comprising a pair of opposing end walls and a pair of opposing side walls substantially perpendicularly disposed with respect to said end walls, said end walls and side walls mutually defining a substantially rectangular perimeter of said compartment.

3. An electronic device in accordance with claim 2 comprising a pair of panels hingedly attached within said compartment, each of said panels being attached substantially along one of said opposing end walls.

4. An electronic device in accordance with claim 3 wherein each of said panels comprises a substantially rectangular plate having at least one conductive element projecting substantially out of the plane of the plate to facilitate physically contacting and electrically interconnecting at least one of said battery configurations.

5. An electronic device in accordance with claim 4 wherein one of said conductive elements in said battery compartment is substantially disposed on one of said end walls of said compartment.

6. An electronic device in accordance with claim 5 wherein said first and second angular positions are substantially 90°

apart with respect to said hinged attachment, each of said panels substantially abutting said back wall when in said first angular position and each of said panels substantially abutting one of said end walls when in said second angular position.

7. An electronic device in accordance with claim 1 wherein said second battery configuration comprises a plurality of cylindrical batteries disposed in side-by-side fashion.

8. An electronic device in accordance with claim 1 wherein said second of said plurality of conductive elements is electrically interconnected to said first of said plurality of conductive elements by a length of flexible circuitry therebetween.

9. An electronic device in accordance with claim 1 wherein said control circuit is capable of determining which of said first and second battery configurations is electrically interconnected thereto.

10. A battery compartment for controlling a control circuit of an electronic device, said compartment being adaptively configurable for retaining and electrically interconnecting therein either of a first battery configuration and a second battery configuration for providing power to said control circuit, said battery compartment comprising:

a back wall for supporting said battery configurations in said compartment;

a plurality of side walls extending from said back wall for further supporting said battery configurations in said compartment;

a panel hingedly attached within said compartment, said panel being rotatable about said hinged attachment between first and second angular positions; and

a plurality of conductive elements within said compartment, wherein one of said plurality of conductive elements is disposed for physically contacting and electrically interconnecting said first battery configuration when said panel is in said first angular position and another of said plurality of conductive elements is disposed for physically contacting and electrically interconnecting said second battery configuration when said panel is in said second angular position.

11. A battery compartment in accordance with claim 10 comprising a pair of opposing end walls and a pair of opposing side walls substantially perpendicularly disposed with respect to said end walls, said end walls and side walls mutually defining a substantially rectangular perimeter of said compartment.

12. A battery compartment in accordance with claim 11 comprising a pair of panels hingedly attached within said compartment, each of said panels being attached substantially along one of said opposing end walls.

13. A battery compartment in accordance with claim 12 wherein each of said panels comprises a substantially rectangular plate having at least one conductive element projecting substantially out of the plane of the plate to facilitate physically contacting and electrically interconnecting at least one of said battery configurations.

14. A battery compartment in accordance with claim 13 wherein one of said conductive elements is substantially disposed on one of said end walls.

15. A battery compartment in accordance with claim 14 wherein said first and second angular positions are substantially 90°

apart with respect to said hinged attachment, each of said panels substantially abutting said back wall when in said first angular position and each of said panels substantially abutting one of said end walls when in said second angular position.

16. A battery compartment in accordance with claim 10 wherein said second battery configuration comprises a plurality of cylindrical batteries disposed in side-by-side fashion.

17. A battery compartment in accordance with claim 10 wherein said second of said plurality of conductive elements is electrically interconnected to said first of said plurality of conductive elements by a length of flexible circuitry therebetween.

18. A battery compartment in accordance with claim 10 wherein said control circuit is capable of determining which of said first and second battery configurations is electrically interconnected thereto.

19. A method for changing the battery configuration within a battery compartment of an electronic device from a first battery configuration to a second battery configuration wherein said battery compartment is adaptively configurable for retaining and electrically interconnecting either of said battery configurations therein for providing power to a control circuit for said electronic device, said battery compartment having a panel hingedly attached within said compartment and rotatable about a hinged attachment between first and second angular positions, said method comprising the following steps:

removing said first battery configuration from said battery compartment;

rotating said panel about said hinged attachment from said first angular position to said second angular position; and

inserting said second battery configuration into said battery compartment such that said second battery configuration is in electrical intercommunication with said control circuit.

20. A method for changing the battery configuration within a battery compartment of a cellular phone from a first battery configuration to a second battery configuration wherein said battery compartment is adaptively configurable for retaining and electrically interconnecting either of said battery configurations therein for providing power to a control circuit for said cellular phone, said second battery configuration comprising a plurality of cylindrical battery cells having a pair of nodes axially aligned at opposite ends of respective cells, said battery compartment having a back wall, a pair of opposing end walls and a pair of panels hingedly attached within said compartment, each of said panels being attached substantially along one of said opposing end walls, each of said panels having first and second angular positions, said first angular positions wherein said panels substantially abut said back wall and said second angular positions wherein said panels substantially abut their respectively associated end walls, each of said panels having thereon a plurality of conductive elements, said method comprising the following steps:

removing said first battery configuration from said battery compartment;

rotating each of said panels from its first angular position to its second angular position;

inserting each of said plurality of battery cells into said battery compartment such that each of said cell has one of its opposing nodes contacting one of said plurality of conductive elements on one of said panels and the other of its opposing nodes contacting another one of said plurality of conductive elements on said other of said panels.

21. A battery compartment for an electronic device, the battery compartment comprising:

a battery chamber, said battery chamber having rotatable panels adapted to rotate between a first position and a second position, said chamber configured to accept at least one battery of a first type when said panels are in said first position and to accept at least one battery of a second type when said panels are in said second position;

first electrical coupling means for coupling said at least one battery of said first type to said electronic device when said rotatable panels are in said first position; and

second electrical coupling means for coupling said at least one battery of said second type to said electronic device when said panels are in said second position.

22. A battery compartment as recited in claim 21, wherein said battery chamber includes a pair of rotatable panels disposed at opposite ends of said battery chamber.

23. A battery compartment as recited in claim 21, wherein said first and second positions are substantially 90°

apart from one another.

24. A battery compartment as recited in claim 21, wherein said first electrical coupling means is disposed on an end of said battery chamber adjacent at least one of said rotatable panels.

25. A battery compartment as recited in claim 21, wherein said second electrical coupling means is disposed on at least one of said rotatable panels.

26. A battery compartment as recited in claim 25, wherein said second electrical coupling means is configured to project substantially out of a plane of at least one of said panels to facilitate interconnecting of said at least one battery of said second type when said rotatable panels are in said second position.

27. A battery compartment as recited in claim 23, wherein said first position is substantially parallel to a bottom of said battery chamber.

28. A battery compartment as recited in claim 24, wherein said second position is substantially parallel to an end wall of said battery chamber.

29. A battery compartment according to claim 21, wherein said at least one battery of said first type is a rechargeable battery.

30. A battery compartment according to claim 21, wherein said at least one battery of a second type is a nonrechargeable battery.