Radial gap type rotating electrical machine, blower, compressor, and air conditioner
US-9923424-B2 · Mar 20, 2018 · US
Fan device
US9103347B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9103347-B2 |
| Application number | US-201113180520-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 11, 2011 |
| Priority date | Dec 22, 2010 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
A fan device includes an impeller, a motor, a fan frame, a circuit board and a covering member. The motor is used for driving rotation of the impeller. The fan frame includes an axial-flow channel for accommodating the impeller and the motor and includes a receptacle. The receptacle is defined by two airflow inlet/outlet plates, one channel wall and two lateral plates. The circuit board is accommodated within the receptacle. The covering member is used for sheltering the receptacle.
First claim
Opening claim text (preview).
What is claimed is: 1. A fan device, comprising: an impeller; a motor for driving rotation of the impeller; a fan frame substantially shaped as a rectangular solid, wherein the fan frame comprises: an airflow inlet plate in which an airflow inlet is formed; an airflow outlet plate in which an airflow outlet is formed, wherein the airflow inlet plate and the airflow outlet plate are disposed in parallel; four lateral plates, each being disposed on each of four edges of the…
Assignees
Inventors
Classifications
- F04D25/0633Primary
Mechanical Engineering · mapped topic
Electricity · mapped topic
Electricity · mapped topic
- F04D25/0613Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9103347B2 cover?
- A fan device includes an impeller, a motor, a fan frame, a circuit board and a covering member. The motor is used for driving rotation of the impeller. The fan frame includes an axial-flow channel for accommodating the impeller and the motor and includes a receptacle. The receptacle is defined by two airflow inlet/outlet plates, one channel wall and two lateral plates. The circuit board is acco…
- Who is the assignee on this patent?
- Yu Po-Hao, Delta Electronics Inc
- What technology area does this patent fall under?
- Primary CPC classification F04D25/0633. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Aug 11 2015 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).