Patent ID: 8757763
Filing Date: 2014-06-24
Classification: B41J,Y10T

Abstract:
1. A method for manufacturing a liquid-jetting head which jets a liquid, comprising: providing a flow passage unit in which a plurality of jetting ports from which the liquid is jetted and a plurality of individual liquid flow passages which are connected to the jetting ports respectively are formed; providing a plurality of actuator units, which are arranged to be adjacent to each other on a surface of the flow passage unit, each of which includes a plurality of actuators having individual electrodes each corresponding to one of the individual liquid flow passages, and each of which imparts a jetting energy to the liquid in the individual liquid flow passages by driving the actuators; providing a drive circuit, for each of the actuator units, which supplies drive signals to the actuators; providing a plurality of wiring members each of which is fixed on one of the actuator units to electrically connect the one of the actuator units and the drive circuit, and each of which includes: folding the base material such that the second region does not overlap with the another actuator unit in the first direction in a state that the first region faces the one actuator unit; joining the contact points of the base material respectively to the individual electrodes of the one actuator unit in a state that the first region faces the one actuator unit after folding the base material; and placing a magnetic member on the base material before joining the contact points to the individual electrodes, wherein when joining the contact points to the individual electrodes, a magnet is placed in such a position that at least the first region of the base material and the actuator unit are sandwiched between the magnet and the magnetic member.