Multistage compressor system with intercooler
US-12163518-B2 · Dec 10, 2024 · US
Electric compressor
US8939739B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8939739-B2 |
| Application number | US-201113306287-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 29, 2011 |
| Priority date | Dec 2, 2010 |
| Publication date | Jan 27, 2015 |
| Grant date | Jan 27, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
An electric compressor includes a compression mechanism, an electric motor for driving the compression mechanism, and a drive circuit for controlling the electric motor. The drive circuit includes an external connector made of an insulating material. The external connector has a connecting terminal that is constructed to be electrically connected to an external power source. The drive circuit further includes a circuit board electrically connected to the connecting terminal and a filter element electrically connected to the circuit board. The drive circuit is accommodated in a metal housing. The filter element is integrally formed with the external connector such that contact of the filter element with the housing is prevented.
First claim
Opening claim text (preview).
The invention claimed is: 1. An electric compressor, comprising: a compression mechanism; an electric motor that drives the compression mechanism; and a drive circuit for controlling the electric motor, wherein the drive circuit includes: an external connector made of an insulating material, the external connector having a connecting terminal constructed to be electrically connected to an external power source; a circuit board electrically connected to the connecting termi…
Assignees
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Classifications
- F04C23/008Primary
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8939739B2 cover?
- An electric compressor includes a compression mechanism, an electric motor for driving the compression mechanism, and a drive circuit for controlling the electric motor. The drive circuit includes an external connector made of an insulating material. The external connector has a connecting terminal that is constructed to be electrically connected to an external power source. The drive circuit f…
- Who is the assignee on this patent?
- Kinoshita Yusuke, Enami Shingo, Suitou Ken, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification F04C23/008. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Jan 27 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).