Mounting structure of actuator and method for mounting actuator
AssigneeOlympus Corporation
InventorsTakayuki Ide, You Kondoh
Life of this patent
Estimating the term…
Abstract
Temporary assembling is carried out by inserting an ion conducting actuator into a groove which is provided at a central portion of a substrate. Thereafter, a bump is pressed by forcing in a direction of a surface of the substrate while carrying out leveling and thrust control, by a flat portion of a pedestal having a recess which is provided such that the ion conducting actuator is not crushed. At this time, due to a deformation of the bump which is pressed, the electrical connections are carried out assuredly, and the ion conducting actuator is held mechanically by both sides.
Claims18
A mounting structure of an actuator comprising:
- an actuator which has a first electrode;
- a substrate which has a second electrode;
- and
- a joining member which is deformable and electroconductive, wherein
- the joining member is pressed toward the substrate, and via a deformation of the joining member toward the actuator, the actuator and the substrate are connected mechanically, and the first electrode and the second electrode are connected electrically.
A mounting structure of an actuator comprising:
- an actuator which has a first electrode;
- a substrate which has a second electrode;
- and
- a joining member which is deformable and electroconductive, wherein
- the joining member is pressed toward the substrate, and
- via a deformation of the joining member toward the actuator, the actuator and the substrate are connected mechanically, and the first electrode and the second electrode are connected electrically, and
- the first electrode of the actuator is provided on each of a front surface and a rear surface, and
- a plurality of joining members are formed to be mutually facing on the substrate, pinching the actuator, and
- the joining member is pressed, and is deformed in a direction perpendicular to a direction in which the joining member is pressed, and pinches the actuator, and
- the joining member is an electroconductive bump formed by a bump formation method, and
- the electroconductive bumps are formed to be stacked in a plurality of stages facing mutually, pinching the actuator.
A method for mounting an actuator in which, an actuator having a first electrode is mounted on a substrate having a second electrode comprising:
- a pressing step at which, a joining member which is deformable and electroconductive is pressed toward the substrate;
- a deformation step at which, the joining member is deformed toward the actuator;
- and
- a connecting step at which, the actuator and the substrate are connected mechanically, and the first electrode and the second electrode are connected electrically, by the joining member which is deformed.
Dependencies are inferred from the claim text.