Patent ID: 8172365
Filing Date: 2012-05-08
Classification: B41J

Abstract:
1. A liquid jetting apparatus, comprising: a first liquid jetting head which has a plurality of first nozzles from which a liquid is jetted; a head holder to which the first liquid jetting head is fixed; a liquid cartridge which is detachably attached to the head holder, and which supplies the liquid to the first liquid jetting head to be jetted from the first nozzles; and a head cartridge comprising a second liquid jetting head which has a plurality of second nozzles from which a liquid is jetted, and a liquid tank which supplies the liquid to the second liquid jetting head to be jetted from the second nozzles, wherein the second liquid jetting head and the liquid tank are integrally formed to be the head cartridge, and the head cartridge is detachably attached to the head holder, wherein a second nozzle cap faces the second liquid jetting head of the head cartridge when the head cartridge is attached to the head holder, the second nozzle cap has a plurality of cap covers which are stacked for covering a surface of the second liquid jetting head; and the plurality of cap covers are removable one by one.