MOBILE DEVICE USING SHORT CYCLE POWER SOURCE

• US 20110309145A1
• Filed: 06/21/2010
• Published: 12/22/2011
• Est. Priority Date: 06/21/2010
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Richardson, Neil, Wang, Ynjiun Paul, Sauerwein, James Timothy Jr., Hinson, Douglas
• Granted Patent: US 8,333,323 B2
• Time in Patent Office: Days
• US Class Current: 235/435
• CPC Class Codes: G06K 7/0008 General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Abstract

A mobile device comprising: a data collection device; a trigger to activate the data collection device; a communication system for wireless communications; a display for displaying information; a processor for controlling software and firmware operation; a keypad for entering data for the processor; a power supply for providing power to the mobile device, the power supply comprising a fuel cell or an ultracapacitor; and a housing for supporting the data collection device, trigger, communication system, display, processor, keypad and power supply.

Claims

1. A mobile device comprising:

a data collection device;

a trigger to activate the data collection device;

a communication system for wireless communications;

a display for displaying information;

a processor for controlling software and firmware operation;

a keypad for entering data for the processor;

a hybrid power supply for providing power to the mobile device, the power supply comprising a fuel cell and a thermodynamically closed electrochemical cell battery; and

,

a housing for supporting the data collection device, trigger, communication system, display, processor, keypad and power supply.

2. A mobile device according to claim 1, wherein the thermodynamically closed electrochemical cell battery comprises a at least one of the following:

NiMh;

NiCd;

Li Ion; and

a Li Polymer cell battery.

3. A mobile device according to claim 1, wherein the fuel cell and the battery are connected to generate a single output voltage.

4. A mobile device according to claim 1, wherein the thermodynamically closed electrochemical cell battery powers the mobile device during times of high current load requirements and the fuel cell powers the mobile device during lower current load requirements.

5. A mobile device according to claim 1, wherein the fuel cell powers the mobile device during times of high current load requirements and the thermodynamically closed electrochemical cell battery powers the mobile device during lower current load requirements.

6. A mobile device according to claim 1, wherein the fuel cell charges the thermodynamically closed electrochemical cell battery.

7. A mobile device according to claim 1, wherein the fuel cell provides power to a first mobile device subsystem and the thermodynamically closed electrochemical cell battery provides power to a second mobile device subsystem, wherein the second mobile device subsystem has lower power requirements than the first mobile device subsystem.

8. A mobile device according to claim 1, wherein the fuel cell provides power to a first mobile device subsystem and the thermodynamically closed electrochemical cell battery provides power to a second mobile device subsystem, wherein the second mobile device subsystem is a steady state subsystem.

9. A mobile device according to claim 1, wherein the fuel cell is configured to be removed from the mobile device for charging and the thermodynamically closed electrochemical cell battery is configured to provide power to the mobile device when the fuel cell is removed.

10. A mobile device comprising:

a data collection device;

a trigger to activate the data collection device;

a communication system for wireless communications;

a display for displaying information;

a processor for controlling software and firmware operation;

a keypad for entering data for the processor;

a hybrid power supply for providing power to the mobile device, the power supply comprising an ultracapacitor and a thermodynamically closed electrochemical cell battery; and

,

a housing for supporting the data collection device, trigger, communication system, display, processor, keypad and power supply.

11. A mobile device according to claim 10, wherein the thermodynamically closed electrochemical cell battery comprises a at least one of the following:

NiMh;

NiCd;

Li Ion; and

a Li Polymer cell battery.

12. A mobile device according to claim 10, wherein the ultracapacitor and the battery are connected to generate a single output voltage.

13. A mobile device according to claim 10, wherein the thermodynamically closed electrochemical cell battery powers the mobile device during times of high current load requirements and the ultracapacitor powers the mobile device during lower current load requirements.

14. A mobile device according to claim 10, wherein the ultracapacitor powers the mobile device during times of high current load requirements and the thermodynamically closed electrochemical cell battery powers the mobile device during lower current load requirements.

15. A mobile device according to claim 10, wherein the ultracapacitor charges the thermodynamically closed electrochemical cell battery.

16. A mobile device according to claim 10, wherein the ultracapacitor provides power to a first mobile device subsystem and the thermodynamically closed electrochemical cell battery provides power to a second mobile device subsystem, wherein the second mobile device subsystem has lower power requirements than the first mobile device subsystem.

17. A mobile device according to claim 10, wherein the ultracapacitor provides power to a first mobile device subsystem and the thermodynamically closed electrochemical cell battery provides power to a second mobile device subsystem, wherein the second mobile device subsystem is a steady state subsystem.

18. A mobile device according to claim 10, wherein the ultracapacitor is configured to be removed from the mobile device for charging and the thermodynamically closed electrochemical cell battery is configured to provide power to the mobile device when the fuel cell is removed.

19. A mobile device comprising:

a data collection device;

a trigger to activate the data collection device;

a communication system for wireless communications;

a display for displaying information;

a processor for controlling software and firmware operation;

a keypad for entering data for the processor;

a power supply for providing power to the mobile device, the power supply comprising a fuel cell; and

,

a housing for supporting the data collection device, trigger, communication system, display, processor, keypad and power supply.

20. A mobile device comprising:

a data collection device;

a trigger to activate the data collection device;

a communication system for wireless communications;

a display for displaying information;

a processor for controlling software and firmware operation;

a keypad for entering data for the processor;

a supply for providing power to the mobile device, the power supply comprising an ultracapacitor fuel cell; and

,

a housing for supporting the data collection device, trigger, communication system, display, processor, keypad and power supply.