Control unit and method for producing the same

Details Control unit and method for producing the same Control unit and method for producing the same

2007-03-20

2007-03-20

Datskovskiy, Michael (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S719000, C361S736000, C361S752000, C257S726000, C439S485000

Reexamination Certificate

active

10528973

ABSTRACT:
The present invention relates to a control unit (1), for automotive applications in particular, with: a frame (8) that includes a recess (9) across which electrical conductive tracks (10) extend to supply electrical power; a base plate (11) that is inserted in the frame (8); a circuit carrier (12) on which electronic components are mounted and which is installed on the base plate (11); an electrical connection (14) for connecting the circuit carrier (12) with the conductive tracks (10); and a cover (4) for hermetically sealing the control unit (1), the cover including a shaped section that is insertable in the associated recess (9) in the frame (8); whereby a sealing gel (16) is provided in recess (9) with a viscosity such that the sealing gel (16) can flow around the electrical conductive tracks (10) that extend across the recess (9). The present invention further relates to a manufacturing method for manufacturing a control unit (1) of this type.

REFERENCES:
patent: 4546412 (1985-10-01), Nakazawa et al.
patent: 4893215 (1990-01-01), Urushiwara et al.
patent: 5134546 (1992-07-01), Izumi et al.
patent: 5586388 (1996-12-01), Hirao et al.
patent: 7110246 (2006-09-01), Tsunooka et al.
patent: 2002/0154486 (2002-10-01), Koike et al.

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