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Microchannel plate having a main body, image intensifier, ion detector, and inspection device
US9117640B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9117640-B2 |
| Application number | US-201313895534-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 16, 2013 |
| Priority date | May 18, 2012 |
| Publication date | Aug 25, 2015 |
| Grant date | Aug 25, 2015 |
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Abstract
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The present invention relates to a low-resistance MCP with an expanded dynamic range and excellent environment resistance, in comparison with the conventional technology. The MCP has a double structure composed of hollow first cladding glasses whose inner wall surfaces function as channel walls, and a second cladding glass having a resistivity lower than that of the first cladding glasses.
First claim
Opening claim text (preview).
What is claimed is: 1. A microchannel plate comprising a main body comprised of lead glass which exhibits electric insulation before a reduction treatment and exhibits electric conduction after the reduction treatment, wherein the main body comprises: a front surface; a back surface opposing the front surface; channel walls each of which emits secondary electrons and continuously extending along a predetermined direction from the front surface to the back surface, the each c…
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Classifications
- H01J43/246Primary
Electricity · mapped topic
- H01J43/04Primary
Electricity · mapped topic
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- What does patent US9117640B2 cover?
- The present invention relates to a low-resistance MCP with an expanded dynamic range and excellent environment resistance, in comparison with the conventional technology. The MCP has a double structure composed of hollow first cladding glasses whose inner wall surfaces function as channel walls, and a second cladding glass having a resistivity lower than that of the first cladding glasses.
- Who is the assignee on this patent?
- Hamamatsu Photonics Kk
- What technology area does this patent fall under?
- Primary CPC classification H01J43/246. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 25 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).