Electronic module and method for producing such a module
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05K-007/00
H05K-001/18
출원번호
US-0092920
(2006-11-09)
등록번호
US-8169791
(2012-05-01)
우선권정보
DE-10 2005 062 783 (2005-12-28)
국제출원번호
PCT/EP2006/068282
(2006-11-09)
§371/§102 date
20080507
(20080507)
국제공개번호
WO2007/079997
(2007-07-19)
발명자
/ 주소
Wolf, Kuno
Koester, Thomas
Hornung, Stefan
Feiler, Wolfgang
출원인 / 주소
Robert Bosch GmbH
대리인 / 주소
Striker, Michael J.
인용정보
피인용 횟수 :
5인용 특허 :
11
초록▼
Electronic module (10), and an electric motor (12) containing one, and also a production method for one, having an electrically conductive first substrate (16) which has a basic body (54) and which has a second electrically conductive substrate (18) mounted on it, and having at least one power compo
Electronic module (10), and an electric motor (12) containing one, and also a production method for one, having an electrically conductive first substrate (16) which has a basic body (54) and which has a second electrically conductive substrate (18) mounted on it, and having at least one power component which is arranged on a first substrate (16), and the second substrate (18) is fitted with further components (40) on a side (32) which is remote from the first substrate (16), where the second substrate (18) has a smaller base area (19) than the basic body (54) of the first substrate (16), and the power components (22) are mounted on the first substrate (16) outside the outer perimeter (70) of the second substrate (18)—next to the latter.
대표청구항▼
1. An electronic module, comprising an electrically conductive first substrate having a base body; a second electronically conductive substrate secured on said first substrate; at least one power component located on said first substrate, wherein said second substrate is assembled with further compo
1. An electronic module, comprising an electrically conductive first substrate having a base body; a second electronically conductive substrate secured on said first substrate; at least one power component located on said first substrate, wherein said second substrate is assembled with further components on a side facing away from said first substrate, wherein said second substrate has a base which is smaller than said base body of said first substrate; and power components arranged outside an outer circumference of said second substrate besides said second substrate and secured to said first substrate, wherein said first substrate is a stamped grid with securing elements integrally formed on it and used for fixation and wherein said power components are bare die elements without a housing comprising power MOSFETs. 2. An electronic module as defined in claim 1, wherein said power components are connected with said first substrate in a manner selected from the group consisting of soldered on said first substrate and conductively adhesively bonded with said first substrate. 3. An electronic module as defined in claim 1, wherein said power components are electrically conductively connected to said first substrate by die attaching. 4. An electronic module as defined in claim 1, wherein said second substrate is electrically insulatingly adhesively bonded to said first substrate. 5. An electronic module as defined in claim 1, wherein said power components have electrical connections selected from the group consisting of electrical connections connecting said power components with one another, electrical connections connecting said power components with said second substrate, electrical connections connecting said power component with said first substrate, and combinations thereof, wherein said electrical connections of said power components are bond wires. 6. An electronic module as defined in claim 1, wherein said second substrate is a hybrid ceramic, on which electronic components are located, wherein said electronic components are components selected from the group consisting of a microprocessor, a triggering logic element, a position sensor element for an armature shaft of an electric motor, and combinations thereof, and wherein said electronic components are assembled variably by a technology selected from the group consisting of SMD technology and flip-chip technology with use of soldering technology. 7. An electronic module as defined in claim 1, wherein said power components in peripheral regions of said base body of said first substrate are located substantially symmetrically with respect to said second substrate. 8. An electronic module as defined in claim 1, wherein one of said power components and a shunt for current measurement are soldered or adhesively bonded to said first substrate. 9. An electronic module as defined in claim 1, wherein said base body of said first substrate and said second substrate together are extrusion-coated on a plastic body so that extensions integrally formed on said base body protrude from said plastic body and form an interface selected from the group consisting of an electrical interface, a mechanical interface, and both for attaching further motor components. 10. An electronic module as defined in claim 9, wherein said first substrate, toward said second substrate, has a plane surface extending continuously at least inside said plastic body in a single horizontal plane.
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이 특허에 인용된 특허 (11)
Urbach, Peter; Feiler, Wolfgang; Raica, Thomas; Hornung, Stefan, Electric motor comprising an electronic unit with a punched grid.
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