Method and apparatus for checking compatibility of a replaceable printing component

• US 6,488,352 B1
• Filed: 09/03/1998
• Issued: 12/03/2002
• Est. Priority Date: 09/03/1998
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Company (HP Inc.)
• Original Assignee: Hewlett-Packard Company (HP Inc.)
• Inventors: Childers, Winthrop D., Helterline, Brian L., Bullock, Michael L., Paulsen, Ronald R.
• Primary Examiner(s): Barlow, John
• Assistant Examiner(s): Huffman, Julian D.
• Application Number:
  US09/146,746
• Time in Patent Office: 1,552 Days
• Field of Search: 347/19, 347/49, 347/86, 347/23, 711/103
• US Class Current: 347/19
• CPC Class Codes: B41J 2/17546 electronically

Abstract

The present disclosure relates to an ink jet printing system configured for receiving replaceable printing components. The ink jet printing system includes a replaceable printing component having an electrical storage device associated therewith. The electrical storage device has a data field therein specifying data organization within the electrical storage device. Also included is a printer portion configured to receive the replaceable printing component. The printer portion is adapted to read the data field within the electrical storage device and selectively access data within the electrical storage device based on the specified data organization.

Claims

1. A replaceable printing component for an ink jet printing system, the ink jet printing system having at least one replaceable printing component, the replaceable printing component comprising:

an information storage device responsive to printing system control signals for transferring information between the replaceable printing component and the ink jet printing system, the information storage device having a plurality of data organizations for storing data therein; and

data stored within the information storage device for specifying a particular data organization from a plurality of data organizations so that information can be selectively transferred between the information storage device and the ink jet printing system, wherein the data specifying the particular data organization is a three-bit value representing that the data format is a fixed data format.

2. The replaceable printing component of claim 1 further including data stored within the information storage device for specifying a particular color associated with the replaceable printing component.

3. The replaceable printing component of claim 1, wherein the information storage device is a serial device for communicating with the printing system in a serial fashion.

4. A replaceable printing component for an ink jet printing system, the ink jet printing system having at least one replaceable printing component, the replaceable printing component comprising:

an information storage device responsive to printing system control signals for transferring information between the replaceable printing component and the ink jet printing system, the information storage device having a plurality of data organizations for storing data therein; and

data stored within the information storage device for specifying a particular data organization from a plurality of data organizations so that information can be selectively transferred between the information storage device and the ink jet printing system, wherein the data specifying the particular data organization is a three-bit value representing that the data format is a variable data format.

5. The replacable printing component of claim 4 further including a tag family identifier for selecting a family of tags from a plurality of family of tags.

6. The replaceable printing component of claim 4 further including data stored within the information storage device for specifying a particular address value from a plurality of address values with each address value unique to each replaceable printing component within the ink jet printing system.

7. A method for specifying data organization in an electrical storage device, the electrical storage device associated with a replaceable printing component of an ink jet printing system, the electrical storage device responsive to printing control signals for transferring information between the printing component and the ink jet printing system, the method comprising:

providing an electrical storage device;

storing a data element indicative of a variable data format in the electrical storage device, the data element specifying a particular data organization from a plurality of data organizations, the particular data organization indicative of data organization of data stored on the electrical storage device, the data element specifying the particular data organization being readable by the ink jet printing system thereby allowing the ink jet printing system to properly identify data transferred between the electrical storage device and the ink jet printing system based upon the particular data organization; and

storing in the electrical storage device a tag family identifier for selecting a family of tags from a plurality of families of tags.

8. The method of claim 7, further comprising storing a particular address value in the electrical storage device from a plurality of address values with each address value unique to the particular replaceable printing component.

9. A method for verifying compatibility of an ink jet printing component, the ink jet printing component having an electrical storage device associated therewith, the electrical storage device responsive to printing control signals for transferring information between the printing component and an ink jet printing system, the method comprising:

reading selected data from an address location of an electrical storage device corresponding to each replaceable consumable associated with the ink jet printing system, wherein the selected data is stored in the electrical storage device associated with each replaceable consumable, and wherein the selected data is organization information for specifying a particular data organization from a plurality of data organizations within the corresponding electrical storage device; and

determining compatibility of each replaceable consumable based on the selected data.

10. The method for verifying compatibility of claim 9 wherein the selected data is a family identifier for selecting a family of tags from a plurality of families of tags.

11. The method for verifying compatibility of claim 9 wherein the selected data is a color code identifier for specifying a color from a plurality of colors, the selected color being associated with the replaceable printing component.

12. The method for verifying compatibility of claim 9 wherein the selected data is a model number for identifying a particular model number associated with the replaceable printing component from a plurality of model numbers.