Rotating electrical machine coil

US10770945B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10770945-B2
Application numberUS-201815862676-A
CountryUS
Kind codeB2
Filing dateJan 5, 2018
Priority dateJan 6, 2017
Publication dateSep 8, 2020
Grant dateSep 8, 2020

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

According to one embodiment, there is provided a rotating electrical machine coil with a conductor and an insulation layer that is provided around the conductor to cover the conductor, the rotating electrical machine coil including a linear part of the coil and a coil end that is separable from and electrically connectable to the linear part of the coil.

First claim

Opening claim text (preview).

The invention claimed is: 1. A rotating electrical machine coil with a conductor and an insulation layer that is provided around the conductor to cover the conductor, the rotating electrical machine coil comprising: a linear part of the coil: and a coil end that is separable from and electrically connectable to the linear part of the coil: wherein the coil end is electrically connectable with the linear part of the coil via an adapter having electrical conductivity; and wherein a field alleviating layer is provided in a field convergence portion in at least one of a connection portion between the linear part of the coil and one end of the adapter or an electrical connection portion between the coil end and another end of the adapter.

Assignees

Inventors

Classifications

  • Manufacture of terminal arrangements; Connecting the terminals to external circuits · CPC title

  • for large machine windings, e.g. bar windings (H02K3/51 takes precedence) · CPC title

  • H02K3/04Primary

    Windings characterised by the conductor shape, form or construction, e.g. with bar conductors · CPC title

  • H02K3/40Primary

    for high voltage, e.g. affording protection against corona discharges · CPC title

  • Means for preventing or reducing eddy-current losses in the winding heads, e.g. by shielding · CPC title

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Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10770945B2 cover?
According to one embodiment, there is provided a rotating electrical machine coil with a conductor and an insulation layer that is provided around the conductor to cover the conductor, the rotating electrical machine coil including a linear part of the coil and a coil end that is separable from and electrically connectable to the linear part of the coil.
Who is the assignee on this patent?
Toshiba Kk, Toshiba Energy Systems & Solutions Corp
What technology area does this patent fall under?
Primary CPC classification H02K3/04. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Sep 08 2020 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).