Ink jet printing apparatus

Details Ink jet printing apparatus Ink jet printing apparatus

2011-06-07

2011-06-07

Lepisto, Ryan (Department: 2883)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S049000, C347S050000, C347S084000, C347S085000, C347S086000

Reexamination Certificate

active

07954937

ABSTRACT:
The present invention provides an ink jet printing apparatus capable of improving reliability of an electrical connecting portion between a carriage side and head cartridge side. When an ink tank is mounted on a head cartridge, a hook of a set lever is obstructed to be operated in a lock releasing direction by a restricting surface of the ink tank. This prevents the head cartridge from being removed from the carriage, and maintains an electrical connecting condition between the carriage and the head cartridge. Therefore, for removing the head cartridge, it is necessary to remove the ink tank.

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