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US4072378A Expired / Lapsed US ⏱️ 0.0 years remaining

Protectively covered mounting for a plug-in electronic apparatus of a motor vehicle

Assignee: Robert Bosch GmbH
•
Filing: 1976-12-02
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Granted: 1978-02-07
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Expires: 1996-12-02
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Abstract

Abstract An insulating cover forms two wiring cavities over a heat-sink base plate, between which cavities a conductor pattern plate mounted on the base plate extends. The cover also provides an integral connector shell. The larger part of the base plate is within a first wiring cavity in which circuit components are mounted on the base plate and bonded by wires to the conducting pattern plate. The second wiring cavity encloses contact springs affixed to the connector means and soldered to the pattern plate and this cavity is closed off with a cover plate that snaps into place. The protection so provided for the apparatus is adequate for the conditions in a motor vehicle engine compartment.

Inventors

  • 👤 Eduard Lochbrunner
  • 👤 Dietmar Schnepf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 09:58
CPC Classifications
H; H05; H05K; H05K5/00; H05K5/0091; H10; H10W; H10W72/00; H10W72/50; H10W72/541; H10W72/5438; H10W72/851; H10W72/874; H10W72/884

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 200 words
A protectively covered mounting for a plug-in electronic control apparatus of a motor vehicle that comprises electronic components, which mounting comprises: a base plate (1) of thermally conducting material on which said electronic components (3,4) are fixedly mounted; a conductor pattern plate (5) likewise fixedly mounted on said base plate (1); a cover (2) covering a portion of said base plate (1) so as to form first (19) and second (20) wiring cavities on opposite sides of a wall of said cover which is substantially perpendicular to said base plate (1) and having plug connectors (13,22) held therein and also a recess for accepting a mating connector (15) insertable into said recess from outside of said cover, said recess having no part thereof adjacent to said base plate (1), said plug connectors having their control apparatus ends extending into said second wiring cavity (20) and their other ends extending into said recess (14); electronic components on said base plate in said first wiring cavity, and--. a cover plate (24) removably covering said second wiring cavity with one edge of said cover plate adjacent to said base plate (1) and the other edges thereof adjacent to walls of said cover (2).
Claim 2
Dependent Claim 200 words
A protectively covered mounting for a plug-in electronic control apparatus of a motor vehicle that comprises electronic components, which mounting comprises: a base plate (1) of thermally conducting material on which said electronic components (3,4) are fixedly mounted; a conductor pattern plate (5) likewise fixedly mounted on said base plate (1); a cover (2) covering a portion of said base plate (1) so as to form first (19) and second (20) wiring cavities on opposite sides of a wall of said cover which is substantially perpendicular to said base plate (1) and having plug connectors (13,22) held therein and also a recess for accepting a mating connector (15) insertable into said recess from outside of said cover, said recess having no part thereof adjacent to said base plate (1), said plug connectors having their control apparatus ends extending into said second wiring cavity (20) and their other ends extending into said recess (14); electronic components on said base plate in said first wiring cavity, and--. a cover plate (24) removably covering said second wiring cavity with one edge of said cover plate adjacent to said base plate (1) and the other edges thereof adjacent to walls of said cover (2).
Claim 3
Dependent Claim 32 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 1, in which said first and second wiring cavities (19,20) have their otherwise unoccupied space filled with a soft filling material.
Claim 4
Dependent Claim 42 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 1, in which spring catch means (32) are provided for engagement with the outside of said mating connector (15) when the latter is in connection position with said plug connectors (13,22).
Claim 5
Dependent Claim 26 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 3, in which said spring catch means (32) also bear against said cover plate (24).
Claim 6
Dependent Claim 186 words
A protectively covered mounting for a plug-in electronic control apparatus of a motor vehicle that comprises electronic components, which mounting comprises: a base plate (1) of thermally conducting materials on which said electronic components (3,4) are fixedly mounted; a cover (2) covering a portion of said base plate (1) so as to form therewith first (19) and second (20) wiring cavities on opposite sides of a wall (18) of said cover and having plug connectors (13,22) held therein and also a recess (14) for guiding and accepting a mating connector (15), said plug connectors having their control apparatus ends extending into said second wiring cavity (20) and their other ends extending into said recess (14); electronic components on said base plate in said first wiring cavity; a conductor pattern plate (5) fixedly mounted on said base plate (1) and interposed between the edge of said wall (18) of said cover (2) and said base plate (1) so as to extend into both said first and second wiring cavities and to provide electrical connections between them, and a cover plate (24) removably covering said second wiring cavity.
Claim 7
Dependent Claim 186 words
A protectively covered mounting for a plug-in electronic control apparatus of a motor vehicle that comprises electronic components, which mounting comprises: a base plate (1) of thermally conducting materials on which said electronic components (3,4) are fixedly mounted; a cover (2) covering a portion of said base plate (1) so as to form therewith first (19) and second (20) wiring cavities on opposite sides of a wall (18) of said cover and having plug connectors (13,22) held therein and also a recess (14) for guiding and accepting a mating connector (15), said plug connectors having their control apparatus ends extending into said second wiring cavity (20) and their other ends extending into said recess (14); electronic components on said base plate in said first wiring cavity; a conductor pattern plate (5) fixedly mounted on said base plate (1) and interposed between the edge of said wall (18) of said cover (2) and said base plate (1) so as to extend into both said first and second wiring cavities and to provide electrical connections between them, and a cover plate (24) removably covering said second wiring cavity.
Claim 8
Dependent Claim 43 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 5, in which said electronic components (3,4) are connected electrically to conducting paths (6) of said conductor pattern plate (5) by electrical connection means (8) situated in said first wiring cavity (19).
Claim 9
Dependent Claim 51 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 6, in which said connecting means (8) run so that their projections mapped on said base plate (1) are substantially straight lines crossing boundaries of said electronic components (3,4) and of said conductor pattern palte (5) substantially at right angles.
Claim 10
Dependent Claim 25 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 7, in which said connecting means (8) are in the form of bonding wires.
Claim 11
Dependent Claim 50 words
A protectively covered vehicular electronic apparatus mounting as defined in claim 5, in which the ends of plug connectors (13,22) extending into said second wiring cavity (20) are there connected with contact springs (23) which stand in contact respectively with corresponding conducting paths (6) of said conductor patern plate (5).

References Cited (Backward Citations)

US2967979A Cited
US3205471A Cited
US3493916A Cited
US3706954A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-02-06 1981-08-08 1982-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-02-06 1985-08-08 1986-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-02-06 1989-08-08 1990-02-07 $7700.00 Window Closed / Lapsed

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