Ignition arrangement for multiple pyrotechnic articles
US-2024053129-A1 · Feb 15, 2024 · US
Dentonator cross-talk reduction
US8955441B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8955441-B2 |
| Application number | US-30378207-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 21, 2007 |
| Priority date | Jun 9, 2006 |
| Publication date | Feb 17, 2015 |
| Grant date | Feb 17, 2015 |
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Abstract
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A detonator system ( 10 ) which has a plurality of segments ( 16 ), each segment having a respective plurality of detonators ( 14 ), and a synchronizer ( 18, 12 ), which may be a compound arrangement or a single device, which prevents the transmission of voltage modulated signals to the detonators ( 14 ) in one segment ( 16 A) if current modulated segments are being transmitted from the detonators ( 14 ) in another segment ( 16 B).
First claim
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The invention claimed is: 1. A detonator system comprising: a plurality of segments, each segment including a plurality of detonators, each of the plurality of detonators including a current modulator; a plurality of control devices that are respectively associated with each segment of the plurality of segments, each of the plurality of control devices including a respective voltage modulator; a plurality of communication channels, each communication channel being uniquely ass…
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- F42D1/055Primary
Mechanical Engineering · mapped topic
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Frequently asked questions
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- What does patent US8955441B2 cover?
- A detonator system ( 10 ) which has a plurality of segments ( 16 ), each segment having a respective plurality of detonators ( 14 ), and a synchronizer ( 18, 12 ), which may be a compound arrangement or a single device, which prevents the transmission of voltage modulated signals to the detonators ( 14 ) in one segment ( 16 A) if current modulated segments are being transmitted from the detonat…
- Who is the assignee on this patent?
- Schlenter Craig Charles, Detnet South Africa Pty Ltd
- What technology area does this patent fall under?
- Primary CPC classification F42D1/055. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Feb 17 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).