A liquid delivering apparatus includes at least one piezoelectric element
which deforms upon application of a drive voltage thereto, an oscillating
plate on which the piezoelectric element is laminated and which is
oscillated by deformation of the piezoelectric element, and at least one
liquid chamber which stores liquid and which is formed adjacent to the
oscillating plate on one of opposite sides thereof that is remote from
the piezoelectric element. The liquid in the liquid chamber is given
pressure by the deformation of the piezoelectric element, so that the
liquid is delivered to an exterior of the apparatus. The liquid chamber
is formed in a laminated member including a first layer and a second
layer bonded integrally to each other. At least one portion of the first
layer is recessed. At least one portion of the second layer is exposed.