Title:
接合用共振器又は接合用受け治具
Document Type and Number:
Japanese Patent JP6945223
Kind Code:
B2
Abstract:
A distal end portion on a side of an object to be joined of a resonator for joining is so configured that a plurality of protrusions each having an outer face not including an angular shape edge are stacked in two or more steps in a direction in which the resonator for joining and a reception jig for joining oppose to each other and that a shape of a protrusion on the side of the object to be joined is made smaller than a shape of a protrusion on a side of the resonator for joining. With this configuration, it is possible in the process of joining the object to be joined to first concentrate energy of acoustic vibration or ultrasonic vibration on a protrusion having a smaller shape serving as a first step protrusion to trigger to start displacement, then smoothly join, by a protrusion having a larger shape serving as a second step protrusion, a part of the object to be joined existing around the protrusion having the smaller shape, whereby metal foils can be joined without using a protection member for protection of the metal foils. A distal end portion having a plurality of protrusions stacked in two or more steps may be provided in the reception jig.
Inventors:
Shigeru Sato
Application Number:
JP2017128129A
Publication Date:
October 06, 2021
Filing Date:
June 29, 2017
Export Citation:
Assignee:
Artex Co., Ltd.
International Classes:
B23K20/10
Domestic Patent References:
| JP2011110839A | ||||
| JP2013226580A | ||||
| JP201851629A |
Attorney, Agent or Firm:
Keiko Marubayashi
Keisuke Marubayashi
Keisuke Marubayashi