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Back to the List of the Granted Patents                                                Click here to download AP2534  PDF

(11)Patent No :AP 2534(73) Applicant(s)

(21)Application No :AP/P/2008/004695DETNET SOUTH AFRICA (PTY) LIMITED, AECI Place, The

Woodlands, Woodlands Drive, Woodmead, 2196 Sandton,

 

(22)Filing Date :21.05.2007South Africa

(24)Date of Grant &19.12.2012

 

(45)Publication : 

 

(30)  Priority Data(72) Inventors

 

(33) Country(31) Number(32) DateSCHLENTER Craig Charles, South Africa

ZA2006/0473109.06.2006(74) Representative

(84)Designated State

 

BW  GH   T Z   ZM   ZWHONEY & BLANCKENBERG

 

(51)InternationalClassificationF24D 1/055 (2006.01)

(54)Title 

 

Detonator cross-talk reduction

 

(57)Abstract 

 

A detonator system (10) which has a plurality of segments (16), each segment having' a respective plurality of detonators (14), and a synchroniser (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 (16A) if current modulated segments are being transmitted from the detonators (14) in another segment (16B) 

 

(56)Documents Cited :US-6188314 B1US-2005011389 A1DE-4227577 C1US-4477896 A

 

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