公开(公告)号：EP3918266A1

公开(公告)日：2021-12-08

申请号：EP20710023.1

申请日：2020-01-24

申请人： Detnet South Africa (Pty) Ltd

发明人： BIRKIN, Christopher Malcolm ,  KRUGER, Michiel Jacobus ,  MICHNA, Richard Joseph ,  KOEKEMOER, Andre Louis

IPC分类号： F42B3/195 ,  F42D1/04

公开(公告)号：EP3837490A1

公开(公告)日：2021-06-23

申请号：EP19762899.3

申请日：2019-08-15

申请人： Detnet South Africa (Pty) Ltd

发明人： MAURISSENS, Daniel August Julien Louis

IPC分类号： F42D1/02 ,  F42D3/04 ,  F42D5/00

公开(公告)号：EP3405744B1

公开(公告)日：2020-07-08

申请号：EP17817640.0

申请日：2017-09-28

申请人： Detnet South Africa (PTY) Ltd

发明人： MULLER, Elmar Lennox

IPC分类号： C06C5/04

公开(公告)号：EP3374729A1

公开(公告)日：2018-09-19

申请号：EP16847591.1

申请日：2016-08-04

申请人： Detnet South Africa (PTY) Ltd

发明人： VENTER, Francois ,  MULLER, Elmar Lennox

IPC分类号： F42D1/05 ,  F42C11/00

CPC分类号： F42D1/05 ,  F42B3/121 ,  F42C11/00 ,  F42C11/06 ,  F42C13/04

摘要： A wireless detonator which includes a control unit, an ignition element, an energy source which is configured to fire the ignition element in response to a signal from the control unit, a communication module, and an energy harvesting unit which harvests energy from an external electromagnetic field which is used to power, at least, the communication module.

公开(公告)号：EP3042148B1

公开(公告)日：2018-04-04

申请号：EP14843538.1

申请日：2014-08-26

申请人： Detnet South Africa (Pty) Ltd

发明人： SCHLENTER, Craig Charles ,  GOUNDEN, Jonathan

IPC分类号： F42D1/055

CPC分类号： H04L9/088 ,  F42D1/05 ,  F42D1/055 ,  H04L9/0894 ,  H04L63/0435

摘要： A method of communicating with a detonator assembly wherein an encryption key associated with the detonator assembly is stored in the detonator assembly and a message, intended for the detonator assembly, is encrypted at the control location using the encryption key whereupon the encrypted message is transmitted to each of a plurality of detonator assemblies and each received message is decrypted and validated.

公开(公告)号：EP2593747B1

公开(公告)日：2017-03-15

申请号：EP11751782.1

申请日：2011-07-05

申请人： Detnet South Africa (Pty) Ltd

发明人： SCHLENTER, Craig Charles ,  BIRKIN, Christopher Malcolm ,  KOEKEMOER, Andre ,  LABUSCHAGNE, Albertus Abraham ,  HARDING, David Bruce

IPC分类号： F42D1/04 ,  F42B3/12 ,  F42C11/06 ,  G04F10/00

CPC分类号： F42D1/042 ,  F42B3/121 ,  F42C11/06 ,  F42D1/043 ,  F42D1/05 ,  G04F10/00

公开(公告)号：EP2758747B1

公开(公告)日：2016-02-24

申请号：EP12756635.4

申请日：2012-07-11

申请人： Detnet South Africa (Pty) Ltd

发明人： KOEKEMOER, Andre ,  SCHLENTER, Craig Charles ,  LABUSCHAGNE, Albertus A. ,  BIRKIN, Christopher Malcolm ,  VAN DER WALT, Herman

IPC分类号： F42D1/055

CPC分类号： F42D1/04 ,  F42D1/055

公开(公告)号：EP2614332B1

公开(公告)日：2014-09-10

申请号：EP11749071.4

申请日：2011-07-07

申请人： Detnet South Africa (Pty) Ltd

发明人： LIEBENBERG, Abraham, Johannes

IPC分类号： F42D1/05

CPC分类号： F42D1/05 ,  F42D5/00

公开(公告)号：EP2082184B1

公开(公告)日：2012-06-27

申请号：EP06846887.5

申请日：2006-10-30

申请人： Detnet South Africa (PTY) LTD

发明人： LABUSCHAGNE, Albertus A. ,  KOEKEMOER, Andre ,  SCHLENTER, Craig Charles

IPC分类号： F42D1/055

CPC分类号： F42D1/055

摘要： The invention provides a blasting system which includes a plurality of electronic detonators (14) which are configured in a blast array (18) which has at least one row (20) and a plurality of detonators (14) in the row (20), each detonator (14) including a memory (34) in which is stored at least respective firing time information and a respective identity code (86) which is dependent, at least, on the row (20) in which the detonator (14) is, and on the detonator's (14) position in the row (20), a harness (16) which interconnects the detonators (14), and at least one control unit (70), connected to the harness (16), which generates a signal to fire the detonators (14).

公开(公告)号：EP2452155A1

公开(公告)日：2012-05-16

申请号：EP09737322.9

申请日：2009-09-09

申请人： Detnet South Africa (Pty) Ltd

发明人： SCHLENTER, Craig Charles

IPC分类号： F42D1/055 ,  H03K17/284 ,  H03K17/687

CPC分类号： F42D1/055 ,  H03K17/284 ,  H03K17/6874

摘要： A connector (30) which connects a detonator to a two-wire harness (14) from a control unit (12) and which includes a timer which, after a timing interval, enables the connection of a following detonator in a sequence to the harness (12).