公开(公告)号：EP1290402A1

公开(公告)日：2003-03-12

申请号：EP02732851.7

申请日：2002-05-07

申请人： Commissariat A L'Energie Atomique

发明人： DELAPIERRE, Gilles

IPC分类号： F42D1/05 ,  F41A19/65 ,  F42B3/113 ,  H01M8/06

CPC分类号： H01M8/0606 ,  F41A19/65 ,  F42B3/113 ,  F42D1/05

摘要： The invention concerns a module for supplying hydrogen to a fuel mini-cell, wherein hydrogen is gradually released by combustion of elements made of pyrotechnic material, after ignition. A device sequentially controlling the ignition of the pyrotechnic elements comprises a circuit (13) controlling an electrical or light energy source (11) which supplies an ignition control signal causing energy to be applied at the input of a series of connecting members (12), respectively associated with each of the pyrotechnic elements (Ei). Each time, only one pyrotechnic element (E2) is connected to the energy source, the elements (E1) preceding it, having already been used. The connecting members (12) can be sensitive to temperature or to pressure.

公开(公告)号：EP1572575A2

公开(公告)日：2005-09-14

申请号：EP03810000.4

申请日：2003-12-18

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： DIEM, Bernard ,  DELAPIERRE, Gilles

IPC分类号： B81B7/00

CPC分类号： B81B7/007 ,  B81C2203/0145

摘要： The invention relates to an encapsulated microstructure and to a method of producing one such microstructure. The inventive microstructure comprises a first layer which is insulated from a substrate (6) by an insulting layer (7), said first layer containing: at least one sensitive element (1) which is connected to at least one contact pad (3) by means of an electrical connection (2) and which is protected by a cap (5). According to the invention, the sensitive element (1), the electrical connection (2) and the contact pad (3) form an assembly (10) that is defined in the first layer by at least one channel (11), said assembly (10) being covered by the cap (5). The cap (5), which comprises at least one opening (12) above the contact pad (3), is solidly connected to (i) the contact pad (3) at the periphery of the opening (12) and (ii) an area (9) located beyond the channel (11) in relation to the assembly (10). The invention is suitable for micro-electro-mechanical structures.

公开(公告)号：EP1290402B1

公开(公告)日：2006-07-12

申请号：EP02732851.7

申请日：2002-05-07

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： DELAPIERRE, Gilles

IPC分类号： F42D1/05 ,  F41A19/65 ,  F42B3/113 ,  H01M8/06

CPC分类号： H01M8/0606 ,  F41A19/65 ,  F42B3/113 ,  F42D1/05

摘要： The invention concerns a module for supplying hydrogen to a fuel mini-cell, wherein hydrogen is gradually released by combustion of elements made of pyrotechnic material, after ignition. A device sequentially controlling the ignition of the pyrotechnic elements comprises a circuit (13) controlling an electrical or light energy source (11) which supplies an ignition control signal causing energy to be applied at the input of a series of connecting members (12), respectively associated with each of the pyrotechnic elements (Ei). Each time, only one pyrotechnic element (E2) is connected to the energy source, the elements (E1) preceding it, having already been used. The connecting members (12) can be sensitive to temperature or to pressure.

公开(公告)号：EP1344266A1

公开(公告)日：2003-09-17

申请号：EP01989639.8

申请日：2001-12-20

申请人： Commissariat A L'Energie Atomique

发明人： BLOCH, Didier ,  DELAPIERRE, Gilles ,  PRIEM, Thierry ,  MARSACQ, Didier ,  LAURENT, Jean-Yves ,  GAUTHIER, Corinne ,  PERUT, Christian

IPC分类号： H01M8/00 ,  H01M8/06 ,  H01M2/10

CPC分类号： H01M8/0606 ,  H01M2/1022 ,  H01M8/00 ,  H01M8/04156 ,  H01M8/065 ,  H01M2300/0082 ,  Y02E60/324

摘要： The invention concerns a fuel cell (2) of the type comprising an anode (12) and a cathode (10), between which is interposed an electrolyte (18). Solid bodies (20) storing a hydrogen mass, capable of being decomposed by combustion, are associated with pyrotechnic means (24, 26) to release the hydrogen and contact it with the anode (12). Means (38) tap ambient air to bring it into contact with the cathode (10). The ignition of the pyrotechnic means (24, 26) is subjected to addressing means (28) integrated in the appliance (2). The water surplus produced by the exchange between hydrogen and oxygen is absorbed by the rise in temperature induced by the combustion of the bodies (20). The solid bodies (20) are supported by an interchangeable card (22).

公开(公告)号：EP1264291A1

公开(公告)日：2002-12-11

申请号：EP01913992.2

申请日：2001-03-13

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： BLANPAIN, Roland ,  DELAPIERRE, Gilles

IPC分类号： G08B13/14

CPC分类号： G08B13/1436

摘要： The invention concerns a device for detecting movement of a valuable object, for example, in a museum, wherein the detecting means of at least one rotation, in particular magnetometers or inclinometers, of the object are mechanically secured to the object. Said means are coupled with message transmission means which transmit a message of presence so long as detection has not occurred and an alarm message in case of detection. A surveillance station processes said messages or absence of said messages to trigger an alarm.

公开(公告)号：EP1803085A1

公开(公告)日：2007-07-04

申请号：EP05805782.9

申请日：2005-09-19

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： DELAPIERRE, Gilles

IPC分类号： G06K19/073

CPC分类号： H01L23/573 ,  G06K19/073 ,  G06K19/07372 ,  H01L2924/0002 ,  H01L2924/00

摘要： An electronic chip is protected by forming at least one part of the chip electronic circuit (1) on a thin rigid membrane (2) arranged between a first and second cavities (3, 4) usually exposed to a substentially identical atmospheric pressure. An attempted intrusion cause the pressure decrease in said cavities (3, 4) and the pressure difference, which brakes the membrane (2), thereby making the chip inoperable.

公开(公告)号：EP1493126A2

公开(公告)日：2005-01-05

申请号：EP03727581.5

申请日：2003-03-11

申请人： Commissariat A L'Energie Atomique

发明人： VACHERAND, François ,  DELAPIERRE, Gilles ,  BLOCH, Didier

IPC分类号： G06K19/073

CPC分类号： G06K19/0716 ,  G06K19/073 ,  G06K19/07372 ,  G06K19/07381 ,  H01L23/576 ,  H01L2924/0002 ,  H01L2924/00

摘要： The invention relates to a secure electronic device comprising: at least one electronic circuit (10) containing information that is to be protected; an energy source (11); at least one sensor (12, 13, 14) for measuring a physical variable and for providing a value which is representative of said variable; means (15, 16, 17) for comparing each value to at least one predetermined threshold (ref1, ref2, ref3) delivering result signals; a device (20) for protecting information, comprising means for controlling the destruction of at least one part of the circuit by pyrotechnical means (27); a logical, decision-taking device (21) which can activate the protection device in the light of the result signals; igniting means (31) for activating a local or total pyrotechnic micro-charge (30), with the aid of the electrical energy stocked in the energy source, in a permanent manner.

公开(公告)号：EP1493126B1

公开(公告)日：2006-10-25

申请号：EP03727581.5

申请日：2003-03-11

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： VACHERAND, François ,  DELAPIERRE, Gilles ,  BLOCH, Didier

IPC分类号： G06K19/073

CPC分类号： G06K19/0716 ,  G06K19/073 ,  G06K19/07372 ,  G06K19/07381 ,  H01L23/576 ,  H01L2924/0002 ,  H01L2924/00

摘要： The invention relates to a secure electronic device comprising: at least one electronic circuit (10) containing information that is to be protected; an energy source (11); at least one sensor (12, 13, 14) for measuring a physical variable and for providing a value which is representative of said variable; means (15, 16, 17) for comparing each value to at least one predetermined threshold (ref1, ref2, ref3) delivering result signals; a device (20) for protecting information, comprising means for controlling the destruction of at least one part of the circuit by pyrotechnical means (27); a logical, decision-taking device (21) which can activate the protection device in the light of the result signals; igniting means (31) for activating a local or total pyrotechnic micro-charge (30), with the aid of the electrical energy stocked in the energy source, in a permanent manner.

公开(公告)号：EP1029338A1

公开(公告)日：2000-08-23

申请号：EP98952833.6

申请日：1998-11-02

申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE

发明人： PERRIN, Aimé ,  MONTMAYEUL, Brigitte ,  DELAPIERRE, Gilles

IPC分类号： H01J9/02

CPC分类号： H01J9/025

摘要： The invention concerns a method which consists in making a structure comprising a substrate (10), at least one cathode conductor (12), a first insulating layer (14), a grid layer (16) and a second insulating layer (71). It consists in forming holes through the insulating layers and the grid layer, in forming a deposit (80) of a material emitting electrons in the holes up to the upper level thereof, treating this deposit to minimise or prevent a chemical etching from the top thereof, eliminating the second insulating layer and carrying out a chemical etching of the material to obtain the microtips. The invention is useful for making flat screens.