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1. 发明公开

EP0208480A2 Detonator actuator 失效
标题翻译： Zündsystem。
公开(公告)号：EP0208480A2
公开(公告)日：1987-01-14
申请号：EP86304991.2
申请日：1986-06-26
申请人： Moorhouse, David John , Deeley, Stephanie Tamsin
发明人： Abouav, David Michael
IPC分类号： F42D1/05 , F42C15/40
CPC分类号： F42B3/122 , F42C15/40 , F42D1/055
摘要： An actuator for use in conjunction with a detonator for blasting comprises electronic circuitry which on receiving input signals generates an output arm signal to arm a detonator, and then after a predetermined delay an output actuate signal to fire the detonator and an associated explosive charge. The delay is capable of being remotely and precisely set. The actuator is preferably used in conjunction with a control device which has a microcomputer whose memory contains arm and actuate codes and which has both arm and actuate keys. This microcomputer is such that the actuate key must be operated within a predetermined period after operation of the arm key, otherwise an actuate signal is not transmitted to the actuator.

2. 发明公开

EP0207749A2 Detonator 失效
标题翻译：雷管
公开(公告)号：EP0207749A2
公开(公告)日：1987-01-07
申请号：EP86304992.0
申请日：1986-06-26
申请人： Moorhouse, David John , Deeley, Stephanie Tamsin
发明人： Abouav, David Michael
IPC分类号： F42D1/05 , F42C15/40
CPC分类号： F42D1/055 , F42B3/122 , F42C15/40
摘要： A detonator of the type comprising an electrically-fired fusehead in an explosive charge comprises a conditioning means which has two states, normal and armed, and a control means for effecting a change from normal to armed state. The detonator cannot be fired when the conditioning means Is in the normal state, and the control means may comprise electronic circuitry for recognising and acting only on appropriate control signals. Accidental and unauthorised firing can thus be eliminated. Other embodiments include an actuator incorporating a delay capable of remote precise calibration and a safety device for reducing still further any risks involved when using these detonators in blasting operations. The detonator is preferably in modular form wherein the coupling together of the detonator, actuator, power unit, etc. forms the necessary electrical connections.
摘要翻译：包括爆炸装药中的电触头的雷管包括具有正常状态和待命状态两种状态的调节装置，以及用于实现从正常状态变为待命状态的控制装置。当调节装置处于正常状态时，雷管不能被点燃，并且控制装置可以包括用于识别和仅对适当的控制信号起作用的电子电路。因此可以消除意外和未经授权的射击。其他实施例包括结合了能够远程精确校准的延迟的致动器和用于进一步降低在爆破操作中使用这些雷管时涉及的任何风险的安全装置。雷管优选为模块化形式，其中雷管，致动器，动力单元等的联接形成必要的电连接。

3. 发明公开

EP0208480A3 Detonator actuator 失效
标题翻译：发动机执行器
公开(公告)号：EP0208480A3
公开(公告)日：1988-01-27
申请号：EP86304991
申请日：1986-06-26
申请人： Moorhouse, David John , Deeley, Stephanie Tamsin
发明人： Abouav, David Michael
IPC分类号： F42D01/06
CPC分类号： F42B3/122 , F42C15/40 , F42D1/055
摘要： An actuator for use in conjunction with a detonator for blasting comprises electronic circuitry which on receiving input signals generates an output arm signal to arm a detonator, and then after a predetermined delay an output actuate signal to fire the detonator and an associated explosive charge. The delay is capable of being remotely and precisely set. The actuator is preferably used in conjunction with a control device which has a microcomputer whose memory contains arm and actuate codes and which has both arm and actuate keys. This microcomputer is such that the actuate key must be operated within a predetermined period after operation of the arm key, otherwise an actuate signal is not transmitted to the actuator.

4. 发明授权

EP0208480B1 Detonator actuator 失效
标题翻译：发动机执行器
公开(公告)号：EP0208480B1
公开(公告)日：1992-03-11
申请号：EP86304991.2
申请日：1986-06-26
申请人： Moorhouse, David John , Deeley, Stephanie Tamsin
发明人： Abouav, David Michael
IPC分类号： F42D1/05 , F42C15/40
CPC分类号： F42B3/122 , F42C15/40 , F42D1/055

5. 发明授权

EP0207749B1 Detonator 失效
标题翻译：雷管
公开(公告)号：EP0207749B1
公开(公告)日：1992-03-11
申请号：EP86304992.0
申请日：1986-06-26
申请人： Moorhouse, David John , Deeley, Stephanie Tamsin
发明人： Abouav, David Michael
IPC分类号： F42D1/05 , F42C15/40
CPC分类号： F42D1/055 , F42B3/122 , F42C15/40

6. 发明公开

EP0207749A3 Detonator 失效
标题翻译：雷管
公开(公告)号：EP0207749A3
公开(公告)日：1988-02-03
申请号：EP86304992
申请日：1986-06-26
申请人： Moorhouse, David John , Deeley, Stephanie Tamsin
发明人： Abouav, David Michael
IPC分类号： F42D01/06
CPC分类号： F42D1/055 , F42B3/122 , F42C15/40
摘要： A detonator of the type comprising an electrically-fired fusehead in an explosive charge comprises a conditioning means which has two states, normal and armed, and a control means for effecting a change from normal to armed state. The detonator cannot be fired when the conditioning means Is in the normal state, and the control means may comprise electronic circuitry for recognising and acting only on appropriate control signals. Accidental and unauthorised firing can thus be eliminated. Other embodiments include an actuator incorporating a delay capable of remote precise calibration and a safety device for reducing still further any risks involved when using these detonators in blasting operations. The detonator is preferably in modular form wherein the coupling together of the detonator, actuator, power unit, etc. forms the necessary electrical connections.

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