Electronic component transportation device and method for manufacturing electronic component array

Patent metadata

Field	Value
Publication number	US-10472187-B2
Application number	US-201815885854-A
Country	US
Kind code	B2
Filing date	Feb 1, 2018
Priority date	Sep 10, 2015
Publication date	Nov 12, 2019
Grant date	Nov 12, 2019

Abstract

An electronic component transportation device includes a rotation path and a first magnetic force generator. The rotation path extends along a transportation direction of an electronic component with a rectangular or substantially rectangular parallelepiped shape. The rotation path is inclined with respect to a horizontal direction. The rotation path includes a first surface and a second surface intersecting with each other. The first magnetic force generator is arranged at a lateral side of the rotation path.

First claim

What is claimed is:

1. An electronic component transportation device comprising:
a first magnetic force generator that is arranged at one lateral side of a first surface of a rotation path; wherein
the first magnetic force generator is arranged such that a center line passing through an N pole and an S pole thereof is inclined with respect to a horizontal direction.

2. The electronic component transportation device according to claim 1 , wherein the first magnetic force generator is arranged such that the center line passing through the S pole and the N pole thereof and the first surface of the rotation path are perpendicular or substantially perpendicular to each other.

3. The electronic component transportation device according to claim 1 , wherein one surface of the S pole and the N pole thereof is parallel or substantially parallel to the first surface of the rotation path.

4. The electronic component transportation device according to claim 1 , wherein the rotation path includes the first surface and a second surface that intersect with each other, extend along a transportation direction of an electronic component having a rectangular or substantially rectangular parallelepiped shape, and are inclined with respect to the horizontal direction.

5. The electronic component transportation device according to claim 4 , wherein an angle defined by the first surface and the second surface is neither 90° nor about 90°.

6. The electronic component transportation device according to claim 4 , wherein an angle defined by the first surface and the second surface is larger than about 90°.

7. The electronic component transportation device according to claim 4 , wherein an angle defined by the first surface and the second surface is 90°.

8. The electronic component transportation device according to claim 4 , wherein an inclination angle of the first surface with respect to the horizontal direction is larger than an inclination angle of the second surface with respect to the horizontal direction.

9. The electronic component transportation device according to claim 4 , wherein
the center line passing through the N pole and the S pole of the first magnetic force generator passes through the first surface; and
L 1 >D/2 is satisfied when a minimal distance between an intersection of the center line and the first surface and an intersection of the first and second surfaces is L 1 and a larger dimension of a width and a height of the electronic component is D.

10. The electronic component transportation device according to claim 4 , further comprising a second magnetic force generator at a lateral side of the second surface in the rotation path and at a downstream side relative to the first magnetic force generator.

11. The electronic component transportation device according to claim 1 , further comprising a cover covering the rotation path.

12. A method for manufacturing an electronic component array comprising aligning lamination directions of a plurality of electronic components using the electronic component transportation device according to claim 1 .

13. The method for manufacturing the electronic component array according to claim 12 , further comprising accommodating in a tape the plurality of electronic components in which the lamination directions thereof have been aligned.

Assignees

• Murata Manufacturing Co

Inventors

• Kakuho Masaru
• Tanaka Naoto

Classifications

• B65G54/02 Primary

  electrostatic, electric, or magnetic · CPC title

• H01G13/00

  Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00 · CPC title

• H01G4/30

  Stacked capacitors (H01G4/33 takes precedence) · CPC title

• B65G47/248

  by turning over or inverting them (B65G47/244 takes precedence) · CPC title

• H01G4/005

  Electrodes · CPC title