Patent ID: 7926917

Claim:
A liquid recording head for effecting recording by ejecting droplets from a plurality of ejection outlets formed on a substrate, said liquid recording head comprising: a plurality of first ejection outlets each for ejecting a droplet in a relatively large ejection amount; a plurality of second ejection outlets each for ejecting a droplet in a relatively small ejection amount; energy generating elements for generating energy for ejecting the droplets from said plurality of first ejection outlets and said plurality of second ejection outlets; liquid chambers for retaining liquid to be ejected from said plurality of first ejection outlets and said plurality of second ejection outlets; first flow passages for establishing communication between at least one of said liquid chambers and each of said plurality of first ejection outlets; and second flow passages for establishing communication between at least one of said liquid chambers and each of said plurality of second ejection outlets, wherein said first flow passages form pairs, each pair symmetrically provided with respect to one of said plurality of first ejection outlets, one of each pair of said first flow passages and said second flow passages being connected with one of said liquid chambers and the other one of each pair of said first flow passages being connected with a different one of said liquid chambers.