Title:
少なくとも1つのV字溝を備えた第1部品と、少なくとも1つの隆起を備えた第2部品とを有した整合構造
Document Type and Number:
Japanese Patent JP4143130
Kind Code:
B2
Abstract:
This invention belong to a mounting technology for aligning parts, a self-aligned elastic positioning. A problem this invention solves is alignment of parts without using mechanical fine pre-alignment. Wherein one part has elastic bumps, another part has V-grooves and the parts fit into each other. The invention is using elastic material for the bumps to fit the V-grooves. Whereas the bumps are made of elastic material and shaped partly to the V-bumps by moulding. The two parts can slide along in the direction perpendicular to the plane of the surface of the part. The movement in the perpendicular direction can be controlled by an external force. This means that the bumps and V-grooves have good alignment in xy-orientation and are also partial aligned in z-orientation. The elasticity of the bumps allows for thermal expansion differences without stresses to the parts while maintaining high precision alignment at a point. By using this type of parts they can be disassembled and be replaced without destroying the alignment features.
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Inventors:
Hesselbom, Lillebrola, Fujarmar
Bodeje, Yang, Peter
Bodeje, Yang, Peter
Application Number:
JP52763198A
Publication Date:
September 03, 2008
Filing Date:
December 19, 1997
Export Citation:
Assignee:
Infineon Technolgies SC300 GmbH & Co.KG
International Classes:
H01L21/52; H01L21/58; H01L21/60; H01L29/06
Domestic Patent References:
JP4215069A | ||||
JP5308084A | ||||
JP7131131A | ||||
JP2277248A | ||||
JP2001506196A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Yukio Iwamoto
Toru Mori
Hajime Asamura
Yukio Iwamoto
Toru Mori