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Manifold plate of ink jet head

  • US 20020051038A1
  • Filed: 10/26/2001
  • Published: 05/02/2002
  • Est. Priority Date: 10/31/2000
  • Status: Active Grant
First Claim
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1. An ink jet head comprising:

  • a cavity plate formed with;

    a row of plurality of nozzles, the row extending in a first direction;

    a plurality of pressure chambers in one-to-one correspondence with the plurality of nozzles;

    a common chamber located between the nozzles and the pressure chambers, the common chamber distributing ink to the respective pressure chambers; and

    a protrusion protruding into the common chamber.

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