Image forming devices, methods of operating an image forming device and methods of monitoring an environment proximate to an image forming device

• US 6,985,675 B2
• Filed: 12/06/2001
• Issued: 01/10/2006
• Est. Priority Date: 12/06/2001
• Status: Expired due to Term

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Butikofer, Chet M., Guddanti, Srinivas
• Primary Examiner(s): LEE, SUSAN SHUK YIN
• Application Number:
  US10/016,317
• Publication Number:
  US 20030108354A1
• Time in Patent Office: 1,496 Days
• Field of Search: 399/44, 399/91, 399/94, 399/97, 399/8, 702/103, 702/187, 702/188
• US Class Current: 399/8
• CPC Class Codes: G03G 15/5079 for maintenance
• CPC Class Codes: G03G 15/553 Monitoring or warning means for exhaustion or lifetime end of consumables, e.g. indication of insufficient copy sheet quantity for a job
• CPC Class Codes: G03G 2215/00084 the characteristic being the temperature
• CPC Class Codes: G06K 15/00 Arrangements for producing a permanent visual presentation of the output data , e.g. computer output printersprinting or plotting combined with another operation, e.g. with conveying, G06K17/00

Abstract

Image forming devices, methods of operating an image forming device, and methods of monitoring an environment proximate to an image forming device are described. One aspect provides an image forming device including an image engine configured to form hard images; an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition; and an interface configured to communicate the at least one environmental condition externally of the image forming device.

Claims

1. An image forming device comprising:

an image engine configured to form hard images;

an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition;

an interface configured to communicate the data indicative of the at least one environmental condition externally of the image forming device;

a memory; and

processing circuitry configured to control storage of the data using the memory to provide a history comprising a plurality of values of the at least one environmental condition to which the image forming device has been exposed at a plurality of different moments in time.

2. The device of claim 1 wherein the image engine is configured to use a consumable to form the hard images, and the interface comprises a memory of the consumable.

3. The device of claim 1 wherein the interface comprises a communications interface adapted to communicate with devices external of the image forming device.

4. The device of claim 1 further comprising processing circuitry configured as an embedded web server and configured to communicate the data with respect to a client device external of the image forming device.

5. The device of claim 1 wherein the processing circuitry is configured to control the storage of the data at a predetermined moment in time.

6. The device of claim 1 wherein the processing circuitry is configured to monitor the data and to control the storage of the data responsive to the monitoring.

7. The device of claim 1 further comprising an internal power source configured to provide power to the sensor in an absence of power from a source external of the image forming device.

8. The device of claim 1 wherein the environmental sensor is configured to monitor the at least one environmental condition comprising a plurality of environmental conditions proximate to the image forming device and comprising humidity and temperature.

9. The device of claim 1 wherein the image engine comprises a print engine of the image forming device embodied as a printer.

10. The device of claim 1 wherein the data of the history comprises the values for the at least one environmental condition stored over a period of time.

11. The device of claim 1 further comprising an internal power source configured to provide operational power to permit storage of the data to provide the history of the at least one environmental condition during an absence of power from a source external of the image forming device.

12. The device of claim 1 wherein the processing circuitry is configured to control outputting of the history externally of the image forming device.

13. The device of claim 1 wherein the processing circuitry is configured to control outputting of the history.

14. The device of claim 1 wherein the memory is configured to store the history prior to the image forming device being implemented for the first time to form hard images.

15. A method of operating an image forming device, the method comprising:

providing an image forming device configured to form hard images;

sensing at least one environmental condition of an environment proximate to the image forming device;

communicating data regarding the at least one environmental condition externally of the image forming device;

receiving a request within the image forming device from a source external of the image forming device, and the communicating comprises communicating responsive to the receiving; and

wherein the providing comprises providing the image forming device configured to use a consumable to form hard images, and the communicating comprises storing the data regarding the at least one environmental condition using the consumable.

16. The method of claim 15 wherein the sensing comprises sensing a plurality of environmental conditions comprising temperature and humidity.

17. The method of claim 15 wherein the providing comprises providing the image forming device embodied as a printer.

18. The method of claim 15 wherein the communicating comprises outputting the data regarding the at least one environmental condition externally of the image forming device.

19. A method of monitoring an environment proximate to an image forming device configured to form hard images, the method comprising:

providing an image forming device configured to form hard images and to monitor at least one environmental condition proximate to the image forming device and to communicate data regarding the at least one environmental condition externally of the image forming device;

receiving the data regarding the at least one environmental condition from the image forming device; and

analyzing the data regarding the at least one environmental condition after the receiving to determine a quantitative parameter for the at least one environmental condition for testing other image forming devices.

20. The method of claim 19 further comprising communicating a request to the image forming device, and wherein the communicating the data is responsive to the communicating the request.

21. The method of claim 19 wherein the providing comprises providing the image forming device configured to use a consumable, and wherein the receiving the data comprises extracting the data from the consumable.

22. The method of claim 19 wherein the providing comprises providing the image forming device configured to monitor the at least one environmental condition comprising a plurality of environmental conditions comprising temperature and humidity.

23. The method of claim 19 wherein the quantitative parameter comprises a temperature range.

24. The method of claim 19 further comprising outputting the data regarding the at least one environmental condition externally of the image forming device.

25. An image forming device comprising:

an image engine configured to form hard images;

an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition;

an interface configured to communicate the data indicative of the at least one environmental condition externally of the image forming device; and

wherein the image engine is configured to use a consumable to form the hard images, and the interface comprises a memory of the consumable.

26. The device of claim 25 wherein the interface is configured to output the data indicative of the at least one environmental condition externally of the image forming device.

27. An image forming device testing method comprising:

providing a first image forming device to be tested;

accessing a history comprising data indicative of at least one environmental condition to which at least one second image forming device has been exposed;

determining at least one testing criteria responsive to the accessing of the history; and

testing the first image forming device using the testing criteria after the determining.

28. An image forming device comprising:

an image engine configured to form hard images;

an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition;

an interface configured to communicate the data indicative of the at least one environmental condition externally of the image forming device;

a memory;

processing circuitry configured to control storage of the data using the memory to provide a history of the at least one environmental condition to which the image forming device has been exposed; and

wherein the image engine is configured to use a consumable to form the hard images, and the interface comprises a memory of the consumable.

29. An image forming device comprising:

an image engine configured to form hard images;

an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition;

an interface configured to communicate the data indicative of the at least one environmental condition externally of the image forming device;

a memory;

processing circuitry configured to control storage of the data using the memory to provide a history of the at least one environmental condition to which the image forming device has been exposed; and

wherein the processing circuitry is configured to control outputting of the history externally of the image forming device.

30. An image forming device comprising:

an image engine configured to form hard images;

an environmental sensor configured to monitor at least one environmental condition proximate to the image forming device and to provide data indicative of the at least one environmental condition;

an interface configured to communicate the data indicative of the at least one environmental condition externally of the image forming device;

a memory;

processing circuitry configured to control storage of the data using the memory to provide a history of the at least one environmental condition to which the image forming device has been exposed; and

wherein the memory is configured to store the history prior to the image forming device being implemented for the first time to form hard images.