In an optical head device in which a lens holder (3) for mounting an objective
lens (2) therein is formed integral with a housing (1) via a connecting
part (5), a coil holder (6) having driving coils wound thereon is
mounted, a movable part of an actuator is assembled by combining the lens holder
(3) with the coil holder (6), an elastic support member (11)
elastically supporting the movable part of the actuator on the housing (1)
is strung to a support member (12) formed integral with the housing (1)
and also strung to mounting parts (3a, 3b) formed integral
with the lens holder (3), and, as the movable part of the actuator is supported
on the housing (1) by the elastic support member (11), the lens holder
(3) is detached from the housing (1) by removing a connecting part (5).