公开(公告)号：DE19646369A1

公开(公告)日：1998-05-14

申请号：DE19646369

申请日：1996-11-09

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER ,  ROETHLINGSHOEFER WALTER ,  NITSCHE DETLEF

IPC: H05K3/46 ,  H01L21/48 ,  H01L23/498 ,  H05K3/24 ,  H05K1/09 ,  H01L23/15

Abstract: Into the green ceramic foils are stamped through contact apertures (1) and filled with an A6 conductive paste. Then A6 etc. conductive path (2) are printed onto the foils. The ceramic foils are assembled into a stack (3) and interconnected by compression, followed by sintering. During and/or after sintering outer A6 conductive paths (4) and/or contacts (5) are deposited onto the outer sides (10) of the foil stack and a metal protection layer, preferably of Ni and/or Au is coated onto the outer conductive paths and/or contacts, i.e. the latter are first coated with an Ni layer and then with an Au film.

公开(公告)号：DE3431104A1

公开(公告)日：1986-03-06

申请号：DE3431104

申请日：1984-08-24

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER

IPC: A01B63/10 ,  F15B11/02 ,  A01B63/11 ,  B66F9/22

Abstract: A hydraulic control arrangement for height regulation of an agricultural vehicle has a control valve with a control slider provided with a first piston portion with a control edge and a second piston portion with a throttle point. In the positions of neutral and lifting of the control slider the control edge blocks the communication from a control chamber to a working chamber which is connected with a spring chamber of a throttle valve. In the position of lifting the control edge opens and the pressure medium flows via the throttle point from the working chamber in the control chamber. Thereby the pressure in the spring chamber of the throttle valve is lifted. Therefore a lower neutral circulating pressure and a higher pressure level in the position of lifting is possible.

公开(公告)号：FR2844917A1

公开(公告)日：2004-03-26

申请号：FR0310955

申请日：2003-09-18

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER ,  OCHS ERIC ,  ROETHLINGSHOEFER WALTER ,  BACHOR BERNHARD ,  SCHAIBLE DIETMAR ,  HOEBEL ALBERT ANDREAS ,  DAMBOCK KLAUS PETER ,  SCHWAIGER JUERGEN ,  NITSCHE DETLEF

IPC: C23C28/02 ,  H05K1/03 ,  H05K3/24 ,  H01L21/3205

Abstract: The fabrication of a conductor coating along an insulating substrate consists of: (a) providing at least one upper surface of an electrically insulating substrate in selected zones with a coating of a first metal with good conducting properties; (b) cleaning the upper surface of the coating; (c) seeding the coating formed from the first metal with the seeds of a second metal; (d) depositing a layer of the second metal on the seeded layer; (e) firing the coated substrate. An Independent claim is also included for an insulated substrate with a conductor coating.

公开(公告)号：DE19935677A1

公开(公告)日：2001-02-08

申请号：DE19935677

申请日：1999-07-29

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER ,  HENNIG JOACHIM ,  KRUEGER KLAUS

IPC: H05K1/16 ,  C04B41/85 ,  H01B1/20 ,  H01C7/00 ,  H01C17/065 ,  H01G4/12 ,  H01L23/498 ,  H05K3/28 ,  C09D17/00 ,  H01C17/06 ,  H01G4/33 ,  H01L21/316

Abstract: A paste for screenprinting electric structures onto carrier substrates, especially ceramic substrates, containing a mixture of inorganic solid particles having a high sintering temperature which are dispersed in a vaporable organic binding agent and an inorganic binding agent having a low sintering temperature which is lower than the sintering temperature of the inorganic solid particles. The inorganic solid particles having a high sintering temperature exist at least partially in the form of fibers. The fiber components in the printing paste increase the solidity and toughness of the printed electric structures, such as resistances and covering layers, which are subsequently burnt.

公开(公告)号：DE19817359A1

公开(公告)日：1999-10-21

申请号：DE19817359

申请日：1998-04-18

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER ,  ROETHLINGSHOEFER WALTER ,  BACHOR BERNHARD ,  TAUBER PETER ,  HOEFER HOLGER ,  NITSCHE DETLEF

IPC: H05K3/46 ,  H01L21/48 ,  H01L23/498 ,  H05K3/24

Abstract: The method involves stanching contact holes (1) in ceramic foils, filling the holes with a conductor path paste and printing conductor paths (2) on the foils. The ceramic foils are stacked to a stack (3) and joined with each other. Outer conductor paths (4) and/or outer contacts (5) are brought up before and/or after a sintering process at the outer sides (10) of the foil stack, and a metallic protective layer is applied on the outer conductor paths and/or outer contacts.

公开(公告)号：DE3565423D1

公开(公告)日：1988-11-10

申请号：DE3565423

申请日：1985-07-18

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER

IPC: A01B63/10 ,  F15B11/02

Abstract: A hydraulic control arrangement for height regulation of an agricultural vehicle has a control valve with a control slider provided with a first piston portion with a control edge and a second piston portion with a throttle point. In the positions of neutral and lifting of the control slider the control edge blocks the communication from a control chamber to a working chamber which is connected with a spring chamber of a throttle valve. In the position of lifting the control edge opens and the pressure medium flows via the throttle point from the working chamber in the control chamber. Thereby the pressure in the spring chamber of the throttle valve is lifted. Therefore a lower neutral circulating pressure and a higher pressure level in the position of lifting is possible.

公开(公告)号：DE3471138D1

公开(公告)日：1988-06-16

申请号：DE3471138

申请日：1984-11-10

Applicant: BOSCH GMBH ROBERT

Inventor： BECK WALTER ,  SCHWERIN GUNTHER

IPC: A01B63/112 ,  F15B11/02 ,  F15B13/04 ,  F15B13/044

公开(公告)号：DE3277666D1

公开(公告)日：1987-12-17

申请号：DE3277666

申请日：1982-08-28

Applicant: BOSCH GMBH ROBERT

Inventor： BABITZKA RUDOLF ,  BECK WALTER

IPC: F02D41/40 ,  F02B3/06 ,  F02D1/02 ,  F02D1/12 ,  F02D41/38 ,  F02M41/14 ,  F02M59/36 ,  F02M59/46 ,  F04B49/22 ,  H01L41/08 ,  H01L41/09

Abstract: A Diesel engine distributor-type injection pump has a vane pump (3) providing fuel under pressure to an injection pump system formed by two pistons (17) pressed towards each other by a cam track (26) to provide fuel under injection pressure to fuel injection plug connectors (28, 29) when the radial position of a duct (27) in the bore of the rotating shaft (2) matches a connecting duct (28) of a respective injection outlet. To provide for precise timing of fuel being injected, pressurized fuel is drained under control of a slider valve (FIG. 1: 38, 39; FIG. 2: 72, 74) connected through a communicating duct (32, 42, 71) to the slider valve. The slider valve is operated by a piezoelectric positioning element (FIG. 1: 61; FIG. 2: 76) which moves the spool (74, 39) of the slider valve; in one embodiment (FIG. 1), the piezoelectric element operates a piston (53) having a substantially larger diameter than the end faces of the spool (39) to provide for excursion amplification; in another embodiment (FIGS. 2, 4-8), the piezoelectric elements are bending elements and thus provide for larger excursion.

公开(公告)号：DE3269073D1

公开(公告)日：1986-03-27

申请号：DE3269073

申请日：1982-08-28

Applicant: BOSCH GMBH ROBERT

Inventor： BABITZKA RUDOLF ,  BECK WALTER ,  SCHLAGMULLER WALTER

IPC: F02D41/40 ,  F02B3/06 ,  F02D1/02 ,  F02D1/12 ,  F02D41/38 ,  F02M41/14 ,  F02M59/36 ,  F02M59/46 ,  F04B49/22 ,  H01L41/08 ,  H01L41/09

Abstract: A Diesel engine distributor-type injection pump has a vane pump (3) providing fuel under pressure to an injection pump system formed by two pistons (17) pressed towards each other by a cam track (26) to provide fuel under injection pressure to fuel injection plug connectors (28, 29) when the radial position of a duct (27) in the bore of the rotating shaft (2) matches a connecting duct (28) of a respective injection outlet. To provide for precise timing of fuel being injected, pressurized fuel is drained under control of a slider valve (FIG. 1: 38, 39; FIG. 2: 72, 74) connected through a communicating duct (32, 42, 71) to the slider valve. The slider valve is operated by a piezoelectric positioning element (FIG. 1: 61; FIG. 2: 76) which moves the spool (74, 39) of the slider valve; in one embodiment (FIG. 1), the piezoelectric element operates a piston (53) having a substantially larger diameter than the end faces of the spool (39) to provide for excursion amplification; in another embodiment (FIGS. 2, 4-8), the piezoelectric elements are bending elements and thus provide for larger excursion.