Surface mounter, component recognition device and component recognition method
US-2020077551-A1 · Mar 5, 2020 · US
Light emitting component mounting method
US11293626B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11293626-B2 |
| Application number | US-201916247748-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 15, 2019 |
| Priority date | Feb 7, 2018 |
| Publication date | Apr 5, 2022 |
| Grant date | Apr 5, 2022 |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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Abstract
Official abstract text for this publication.
A light emitting component mounting method for holding a light emitting component with a light emitter by a mounting head and mounting the light emitting component on a board is provided. The method includes energizing the light emitter to emit a light, measuring a luminance distribution of the light emitter and detecting a position of a luminance distribution center in the light emitter based on the measured luminance distribution.
First claim
Opening claim text (preview).
What is claimed is: 1. A light emitting component aligning method for holding a light emitting component provided with a light emitter by a mounting head and aligning the light emitting component at a component mounting position on a board, the method comprising: energizing the light emitter to emit a light with an energizer; measuring a luminance distribution of the light emitter with a camera; detecting with a luminance distribution center detector a position of a luminance distribution center having a highest luminance value in the light emitter based on the luminance distribution measured in the measuring, the position of the luminance distribution center being specified by offset values from a center of the light emitter; and moving the mounting head that holds the light emitting component with a head moving mechanism to align the light emitting component relative to the board, using the offset values as position correction data, such that the luminance distribution center coincides with a reference point set at the component mounting position.
Assignees
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Classifications
Package configurations · CPC title
Two-dimensional arrangements, e.g. asymmetric LED layout · CPC title
Manufacture or treatment · CPC title
Constructional details · CPC title
- H05K13/0408Primary
Incorporating a pick-up tool · CPC title
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Frequently asked questions
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- What does patent US11293626B2 cover?
- A light emitting component mounting method for holding a light emitting component with a light emitter by a mounting head and mounting the light emitting component on a board is provided. The method includes energizing the light emitter to emit a light, measuring a luminance distribution of the light emitter and detecting a position of a luminance distribution center in the light emitter based …
- Who is the assignee on this patent?
- Panasonic Ip Man Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H05K13/0408. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Apr 05 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).