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Pole tube and actuation magnet having such a pole tube
US8928439B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8928439-B2 |
| Application number | US-14777708-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jun 27, 2008 |
| Priority date | Jun 27, 2007 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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Abstract
Official abstract text for this publication.
A pole tube including a non-magnetic spacer ring configured to join a pole piece along a control cone and also configured to join a tube piece along a back annular surface. The annular surface includes a first face section and a second face section. The first face section and the second face section are disposed at an angle with respect to each other.
First claim
Opening claim text (preview).
The invention claimed is: 1. A solid pole tube comprising: a pole piece including a control cone including a conical surface and a radial front face; a tube piece having a front face defining a first surface section and a second surface section; and a solid non-magnetic spacer ring joining the pole piece along the control cone and joining the tube piece along the front face, wherein the first surface section and the second surface section are disposed at an angle with respec…
Assignees
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Classifications
- H01F7/081Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US8928439B2 cover?
- A pole tube including a non-magnetic spacer ring configured to join a pole piece along a control cone and also configured to join a tube piece along a back annular surface. The annular surface includes a first face section and a second face section. The first face section and the second face section are disposed at an angle with respect to each other.
- Who is the assignee on this patent?
- Stitz Matthias, Bosch Gmbh Robert
- What technology area does this patent fall under?
- Primary CPC classification H01F7/081. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Jan 06 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).