Ultrasonic bonding jig, bonding structure, and bonding method
AssigneeNippon Mektron, Ltd.
InventorsHiroshi Miyashiro, Yoichi Suruga, Shuhei Koyano
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Abstract
An ultrasonic bonding jig includes: a base; and a protrusion portion which has a protrusion portion end surface approximately parallel to the base and which has a pair of first walls, the pair of first walls being disposed upright approximately perpendicular to the base from opposed sides of the protrusion portion end surface. A bonding structure includes a bonding portion of a metal plate and a base material. The bonding portion has a recessed portion with a closed bottom on a surface of the metal plate, and the recessed portion has a pair of walls approximately perpendicular to the surface of the metal plate.
Claims5
An ultrasonic bonding jig comprising:
- a base;
- and
- a protrusion portion including
- a protrusion portion end surface approximately parallel to the base,
- a pair of opposing first walls being disposed upright approximately perpendicular to the base from opposed sides of the protrusion portion end surface, and
- a pair of opposing second walls each disposed to form an inclined surface that extends from the protrusion portion end surface to the base, wherein
- a length of the protrusion portion end surface between the opposing second walls is longer than a length of the protrusion portion end surface between the opposing first walls.
Dependencies are inferred from the claim text.