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61. 发明专利

DE102007029600A1 Novel piezoceramic composition is prepared by utilizing piezoceramic material, and green body is supplied with piezoceramic composition 未知
公开(公告)号：DE102007029600A1
公开(公告)日：2009-01-02
申请号：DE102007029600
申请日：2007-06-27
申请人： SIEMENS AG
发明人： BAMIERE FRANCOIS , BENKERT KATRIN , SCHUH CARSTEN
IPC分类号： H01L41/187 , H01L41/39
摘要： The piezoceramic composition is new. The piezoceramic composition of formula (I), is new. Pb 1 - aRE bAE cAL d[Zr xTi y(Sc sW) z]O 3(I) RE : rare-earth metal with a rare-earth metal part of b; AE : alkaline earth metal with an alkaline earth metal part of c; AL : alkali metal with an alkali metal portion of d; a : not > 1; b : 0-0.4; c : 0-0.5; d : 0-0.5; s : not less than 0; x : not less than 0; y : not less than 0; z : not less than 0; and x+y+z : 1. An independent claim is also included for a method for manufacturing a piezoceramic component, which involves utilizing piezoceramic composition with piezoceramic material, and a green body is supplied with the piezoceramic composition.

62. 发明专利

DE102006049892A1 未知
公开(公告)号：DE102006049892A1
公开(公告)日：2008-05-08
申请号：DE102006049892
申请日：2006-10-23
申请人： SIEMENS AG
发明人： INAGAKI MASAHIRO , KASTL HARALD JOHANNES , SAKAMOTO TAKAMI , SCHUH CARSTEN
IPC分类号： H02N2/04 , F02M51/00 , H01L41/083
摘要： A piezoactuator of monolithic multilayer design with an overall stack has at least one piezoelectrically active partial stack with piezoceramic layers arranged one above another and electrode layers arranged between these layers, at least one piezoelectrically inactive terminating region arranged above the partial stack, and at least one transition region arranged between the partial stack and the terminating region. The transition region has piezoceramic layers arranged one above another and electrode layers arranged between the piezoceramic layers and the piezoceramic layers and the electrode layers are arranged on one another such that there the electric fields that can be coupled into the piezoceramic layers are changed by electrical driving of the electrode layers successively in the transition region stack direction from piezoceramic layer to piezoceramic layer, and the partial stack has a safety layer towards the transition region, wherein a crack is preferably formed in the case of mechanical overloading.

63. 发明专利

FR2785142B1 未知
公开(公告)号：FR2785142B1
公开(公告)日：2007-12-07
申请号：FR9913885
申请日：1999-11-05
申请人： SIEMENS AG
发明人： SCHUH CARSTEN , HEKELE WILHELM
IPC分类号： H05K7/00 , B29C70/72 , C08J5/12 , F02M51/06 , F02M63/00 , H01L23/28 , H01L41/053 , H01L41/083 , H01M8/02 , H02N2/00 , H02N2/04
摘要： A simple method for passivation of a component is presented which is particularly suitable for processing high-viscosity plastics. The component is arranged in a preproduced plastic body and is connected to the body. This method is proposed for the production of a piezoactuator arrangement, which is utilized for controlling injection valves in internal-combustion engines. The plastic consists of solid silicone and/or fluorinated silicone elastomer.

64. 发明专利

DE102006006076A1 Piezo-actuator has elastic, pre-cast and passive transmitter arranged between piezo-stack and casing, where casing surrounds piezo-stack 未知
公开(公告)号：DE102006006076A1
公开(公告)日：2007-08-16
申请号：DE102006006076
申请日：2006-02-09
申请人： SIEMENS AG
发明人： FREUDENBERG HELLMUT , HAMANN CHRISTOPH , JOVOVIC DEJAN , KRONBERGER MAXIMILIAN , PIRKL RICHARD , SCHUH CARSTEN
IPC分类号： H02N2/04 , F02M51/00 , H01L41/083 , H01L41/24
摘要： The piezo-actuator (1) has an elastic, pre-cast and passive transmitter (6,7) arranged between a piezo-stack (2) and casing (3) ,where casing surrounds the piezo-stack.The transmitter is suitable to distribute an external outer pressure, lying on the casing, to the piezo stack. Independent claims are included for the following: (1) a method of production of piezo-actuator (2) an injection system with a piezo-actuator.

65. 发明专利

DE102005021275B4 未知
公开(公告)号：DE102005021275B4
公开(公告)日：2007-07-26
申请号：DE102005021275
申请日：2005-05-09
申请人： SIEMENS AG
发明人： DOELLGAST BERND , KASTL HARALD JOHANNES , SCHUH CARSTEN
IPC分类号： H01L41/047 , H01L41/083 , H01L41/22

66. 发明专利

DE10347768B4 未知
公开(公告)号：DE10347768B4
公开(公告)日：2006-03-09
申请号：DE10347768
申请日：2003-10-14
申请人： SIEMENS AG
发明人： DOELLGAST BERND , GILG HORST , HAUBOLD JOERG , SANFTLEBEN EMANUEL , SCHUH CARSTEN , UNRUH MARCUS , ZUMSTRULL CLAUS
IPC分类号： F02M51/06 , H01L41/053 , H01L41/083 , H02N2/04
摘要： A reception bush for a piezoelectric actuator is provided with two connection pins for electrically bonding the piezoelectric actuator, in particular for a piezoelectric actuator controlling the injector of an injection system for an internal combustion engine. The reception bush has a first (1) and a second (2) bush elements which are interconnected when the bush is mounted. The first element (1) is provided with through holes (4, 5) for the connection pins of the inventive piezoelectric actuator. The second element (2) is provided with at least one guide (12) for the connection pins.

67. 发明专利

DE102004033649A1 未知
公开(公告)号：DE102004033649A1
公开(公告)日：2006-02-09
申请号：DE102004033649
申请日：2004-07-12
申请人： SIEMENS AG
发明人： HERMSEN MARKUS , SCHUH CARSTEN , STEINKOPFF THORSTEN
IPC分类号： G02B7/28 , G02B27/62 , G03B3/04 , G03B13/32 , G03B13/36 , H04N1/40 , H04N5/30

68. 发明专利

DE19860001C2 未知
公开(公告)号：DE19860001C2
公开(公告)日：2001-10-04
申请号：DE19860001
申请日：1998-12-23
申请人： EPCOS AG , SIEMENS AG
发明人： SCHUH CARSTEN , CRAMER DIETER , LUBITZ KARL
IPC分类号： H01L41/083 , H01L41/273 , H01L41/337 , H02N2/04 , H01L41/047 , H01L41/18 , H01L41/24

69. 发明专利

DE19860000A1 Ceramic production process, especially for producing a monolithic multilayer piezo-actuator useful in a diesel injection system, comprises mass exchange between a green ceramic body and another body during sintering 未知
公开(公告)号：DE19860000A1
公开(公告)日：2000-06-29
申请号：DE19860000
申请日：1998-12-23
申请人： SIEMENS AG , SIEMENS MATSUSHITA COMP OHG
发明人： SCHUH CARSTEN , CRAMER DIETER , LUBITZ KARL
IPC分类号： C04B35/491 , C04B35/64 , H01L41/39 , H01L41/43
摘要： Ceramic production, comprising mass exchange between a green ceramic body (11) and a body (12) during sintering, is new. Preferred Features: The green ceramic body (11) consists of lead zirconate-titanate, the body (12) consists of magnesium oxide and the exchanged material is lead.

70. 发明专利

DE19818036A1 Production of electro-technical components with plastic-passivated surfaces 未知
公开(公告)号：DE19818036A1
公开(公告)日：1999-11-04
申请号：DE19818036
申请日：1998-04-22
申请人： SIEMENS AG
发明人： SCHUH CARSTEN , HEKELE WILHELM
IPC分类号： B29C70/72 , F02M51/06 , F02M63/00 , H01L41/053 , H01L41/083 , H01M8/02 , H02N2/04 , H01L23/28 , H01G2/10 , H01F27/02 , H02N2/00 , B60L11/18 , H01L41/22 , B29C63/00 , B29C65/02 , B29C65/64
摘要： A prefabricated body of the plastic (3) and the component (1) surface being passivated (2) are brought together. Exertion of pressure assembles them permanently. An Independent claim is included for the electronic component so produced. Preferred features: The body (3) is pre-formed; it is tubular. The internal surface (4) of the body is essentially that of the component, in negative form. The body is formed by at least two individual pieces, each brought together with a region of the component surface. The plastic is partly crosslinked and contains a stabilizing element. The body and/or component surface include a bonding agent. An external device exerts the pressure. It may be caused by crosslinking, especially effected thermally or by illumination. Preferred features of the component so formed include incorporation of a piezoelectric device, which may complete a piezoelectric actuator (1) or a fuel cell.

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