Patent ID: 7883171

Claim:
A liquid discharging apparatus comprising: a liquid discharging head that is provided on a carriage reciprocating in a running direction of the carriage with respect to a recording medium, a recording liquid from a recording liquid supply source being supplied to the liquid discharging head on the carriage through a recording liquid flow channel; a cooling liquid flow channel that is provided on the carriage, and has a cooling liquid inlet port and a cooling liquid outlet port; a cooling liquid outgoing channel that is connected to the cooling liquid inlet port; and a cooling liquid returning channel that is connected to the cooling liquid outlet port, wherein the recording liquid flow channel is led to a first side of the running direction from the carriage, at least one of the cooling liquid outgoing channel and the cooling liquid returning channel is led to a second side that is opposite the first side of the running direction from the carriage, and the recording liquid flow channel and the cooling liquid flow channel are partially separated from each other by a pressure transmission unit so as to enable the recording liquid flow channel and the cooling liquid flow channel to transmit pressure to each other.