US5040996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Central circuit arrangement for motor vehicles
Assignee: Franz Kirsten Elektrotechnische Spezialfabrik
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Filing: 1988-12-30
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Granted: 1991-08-20
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Expires: 2008-12-30
Abstract
Abstract A central circuit arrangement for motor vehicles for central connection of electrical components such as fuses, switchgear, cable harnesses, electronic control units for electrical consumers and similar, comprises a layered conductor packet consisting of flat printed circuit boards superimposed in various planes and mutually separated by insulating boards. In order to establish a large number of different printed circuit board circuits separately and selectively in accordance with the relevant requirements, an electric distributing board (10) is inserted between two neighboring insulating boards (9, 11). Pin strips (21) for making contact with the printed circuit boards (8, 12) adjacent to the insulating boards (9, 11) are mounted on the distributing board (10). A strip conductor (25) with a free connection (26) is associated with each pin (22) of each pin strip (21). A plurality of other separate strip conductors (27) with at least two connections (28) are provided on the distributing board (10). The connections (26, 28) of the strip conductors (25, 27) can be selectively connected with straps ( 29) of appropriate height and possibly different design.
Inventors
- 👤 Ulrich Kobold
- 👤 Heinz J. Kuhn
- 👤 Karl F. Butzbach
- 👤 Manfred Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:45
CPC Classifications
B; B60; B60R; B60R16/00; B60R16/02; B60R16/023; B60R16/0238; H; H05; H05K; H05K1/00; H05K1/02; H05K1/14; H05K1/144; H05K7/00; H05K7/02; H05K7/026; H05K1/0286; H05K3/00; H05K3/36; H05K3/368
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
179 words
A central circuit arrangement for motor vehicles for the central connection of electrical components, such as fuses (-7), switching devices (18), wiring harnesses, electronic controls for electrical loads and the like and including a plate-like layered conductor packet (13) which is composed of flat printed circuit boards (8, 12) that are arranged on top of one another in different planes and are separated from one another by insulating plates (9, 11), characterized in that an electrical distributor plate (10) with attached pin strips (21) for contacting the flat printed circuit boards (8, 12) adjacent to the insulating plates (9, 11) is disposed between two adjacent insulating plates (9, 11), with each pin (22) of each pin strip (21) having an associated conductor path (25) and a free terminal (26); a plurality of further, separate conductor paths (27) having at least two terminals (28) are provided on the distributor plate (10); and the terminals (26, 28) of the conductor paths (25, 27) can be selectively connected by way of straps (29) which, if required, are configured to have different heights.
Claim 2
Dependent Claim
179 words
A central circuit arrangement for motor vehicles for the central connection of electrical components, such as fuses (-7), switching devices (18), wiring harnesses, electronic controls for electrical loads and the like and including a plate-like layered conductor packet (13) which is composed of flat printed circuit boards (8, 12) that are arranged on top of one another in different planes and are separated from one another by insulating plates (9, 11), characterized in that an electrical distributor plate (10) with attached pin strips (21) for contacting the flat printed circuit boards (8, 12) adjacent to the insulating plates (9, 11) is disposed between two adjacent insulating plates (9, 11), with each pin (22) of each pin strip (21) having an associated conductor path (25) and a free terminal (26); a plurality of further, separate conductor paths (27) having at least two terminals (28) are provided on the distributor plate (10); and the terminals (26, 28) of the conductor paths (25, 27) can be selectively connected by way of straps (29) which, if required, are configured to have different heights.
Claim 3
Dependent Claim
56 words
A central circuit arrangement according to claim 1, characterized in that the terminals (26, 28) of the conductor paths (25, 27) of the distributor plate (10) are selectively connectable with the terminals (24) of the insulated, superposed, flat printed circuit boards (8, 12) by way of straps (29) that laterally project from the conductor packet (13).
Claim 4
Dependent Claim
20 words
A central circuit arrangement according to claim 1 characterized in that the straps (29) are coated with an insulating lacquer.
Claim 5
Dependent Claim
72 words
A central circuit arrangement according to claim 1 characterized in that each strap (29) includes two plug-in portions (31) which are angled off from a base portion (30) and are provided with a pinched region (32), with the distance of the pinched region (32) from the free end of each plug-in portion (31) being slightly larger than the thickness of the distributor plate (10) or the flat printed circuit boards (8, 12).
Claim 6
Dependent Claim
24 words
A central circuit arrangement according to claim 1 characterized in that the base portion (30) of the straps (29) is bent into different planes.
Claim 7
Dependent Claim
104 words
A central circuit arrangement according to claim 1 characterized in that the pin strips (21) are replaced by rows of pins (40) and the conductor paths (25, 27) and their free terminals (26, 28) are replaced by contact sockets (42) that are inserted into corresponding perforations (41) in the distributor plate (10), with the passage bore (43) of each contact socket receiving the free ends of a plurality of associated straps (29) or the pin (22) of a row of pins (40) as well as the free end of an associated strap (29) or the free ends of a plurality of associated straps, respectively.
Claim 8
Dependent Claim
62 words
A central circuit arrangement according to claim 1 characterized in that each contact socket (42) is composed of a sleeve (44) provided with a continuous flange (45) at its end, with the sleeve being inserted in a press fit into the perforation (41) of the distributor plate (10) and its flange (45) resting on the upper face of the distributor plate (10).
Claim 9
Dependent Claim
47 words
A central circuit arrangement according to claim 1 characterized in that the sleeve (44) of the contact socket (42) is provided with constrictions (46) between which are disposed the free ends of the straps (29) and, if required, the pin (22) of a row of pins (40).
Claim 10
Dependent Claim
55 words
A central circuit arrangement according to claim 1 characterized in that the sleeve (44) of the contact socket (42) and its constrictions (46) are configured in such a manner that the free ends of the straps (29) inserted thereinto and, if required, the pin (22) of a row of pins (40) laterally contact one another.
Claim 11
Dependent Claim
47 words
A central circuit arrangement according to claim 1 characterized in that each contact socket (42) is configured as a tubular rivet (47) which accommodates the inserted ends of the straps (29) and, if required, the pin (22) of a row of pins (40) in mutual lateral contact.
Claim 12
Dependent Claim
62 words
A central circuit arrangement according to claim 1 characterized in that the head (48) of the tubular rivet (47) is supported on the upper face of the distributor plate (10) and the base (49) of the tubular rivet (47) is caulked together with the underside of the distributor plate (10) by way of three projections (50) spaced at 120° from one another.
Claim 13
Dependent Claim
84 words
A central circuit arrangement according to claim 1 characterized in that components, such as resistors, capacitors, transistors, microprocessors, of the electronic controls for the various electrical loads of the motor vehicle are disposed on the distributor plate (10) separated from the flat plug-in fuses (17) and switching devices (18) disposed on a carrier plate (14) associated with the upper flat printed circuit board (12) of the conductor packet (13) and are connected with terminals of the distributor plate (10) by way of conductor paths.
Claim 14
Dependent Claim
64 words
A central circuit arrangement according to claim 1 characterized in that the electronic controls for the various electrical loads of the motor vehicle are centrally combined on the distributor plate (10) in a microcomputer which includes at least one microprocessor in the form of an electronic computer and at least one program memory as well as at least one input/output unit and associated peripherals.
Claim 15
Dependent Claim
67 words
A central circuit arrangement according to claim 1 characterized in that plain connectors (6) extending through the bottom (5) of a housing (2) accommodating the conductor packet (13) and the carrier plate (14) and being delimited by a collar (7) formed at the housing bottom (5) are disposed at the lower flat printed circuit board (8) of the conductor packet (13) for the connection of wiring harnesses.
Claim 16
Dependent Claim
40 words
A central circuit arrangement according to claim 1 characterized in that the housing (2) is closed by means of a lid (20) which extends over the flat plug-in fuses (17) and the switching devices (18) on the carrier plate (14).
Claim 17
Dependent Claim
74 words
A method of producing and installing the straps for a central circuit arrangement according to claim 1 characterized in that, in dependence on the intended placement of the straps (29) on the distributor plate (10), the length and height of the straps are initially determined by means of a computer controlled automatic apparatus, then the straps are bent accordingly and thereafter they are installed on the distributor plate (10) and laser welded and/or soldered.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-08-19 | 1995-02-18 | 1995-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-08-19 | 1999-02-18 | 1999-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-08-19 | 2003-02-18 | 2003-08-20 | $7700.00 | Window Closed / Lapsed |