Patent US4599486A successfully refreshed from Google Patents.
US4599486A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High capacitance bus bar including multilayer ceramic capacitors
Assignee: Circuit Components Inc
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Filing: 1985-09-06
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Granted: 1986-07-08
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Expires: 2005-09-06
Abstract
Abstract A miniaturized surface mountable bus bar is presented wherein a sheet of insulating material is laminated between a pair of bus conductors and windows are provided in the laminate structure. A plurality of multilayer ceramic capacitor elements are inserted in the windows and alternate conductive side plates of the capacitors are electrically connected to the two bus conductors. The capacitors are comprised of alternating layers of conductive material and dielectric material having opposed terminating side conductors which are oriented parallel to the sheet of insulating material and the pair of bus conductors after assembly thereof.
Inventors
- 👤 Jorge M. Herrandez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:00
CPC Classifications
H; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0263; H02; H02G; H02G5/00; H02G5/005; H05K1/16; H05K1/162; H05K2201/00; H05K2201/10; H05K2201/10227; H05K2201/10272
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
304 words
A surface mountable bus bar assembly comprising: insulating means, said insulating means being comprised of a flat elongated strip of non-conductive material having oppositely disposed first and second faces, said insulating means being provided with at least a first aperture extending therethrough between said faces; a first bus bar conductor, said first bus bar conductor being bonded to said first face of said insulating means, said first bus bar conductor being provided with at least a first aperture which extends therethrough, said first bus bar aperture being in registration with said first aperture of said insulating means; a second bus bar conductor, said second bus bar conductor being bonded to said second face of said insulating means, said second bus bar conductor being provided with at least a first aperture which extends therethrough, said second bus bar aperture being in registration with said first aperture of said insulating means; said first and second bus bar conductors each including leads extending therefrom, said leads being adapted for surface mounting; at least one multilayer capacitor means, said multilayer capacitor means being comprised of a dielectric material having a high dielectric constant, said capacitor means having a pair of side layers of conductive material on a first pair of oppositely disposed side faces of said capacitor means, said capacitor means being positioned within said registered apertures of said insulating means and said first and second bus bar conductors with said side layers of conductive material being oriented substantially parallel to said insulating means first and second faces and said first and second bus bar conductors; first means electrically connecting one of the conductive side layers of said capacitor means to said first bus bar conductor; and second means electrically connecting the other of the conductive side layers of said capacitor means to said second bus bar conductor.
Claim 2
Dependent Claim
304 words
A surface mountable bus bar assembly comprising: insulating means, said insulating means being comprised of a flat elongated strip of non-conductive material having oppositely disposed first and second faces, said insulating means being provided with at least a first aperture extending therethrough between said faces; a first bus bar conductor, said first bus bar conductor being bonded to said first face of said insulating means, said first bus bar conductor being provided with at least a first aperture which extends therethrough, said first bus bar aperture being in registration with said first aperture of said insulating means; a second bus bar conductor, said second bus bar conductor being bonded to said second face of said insulating means, said second bus bar conductor being provided with at least a first aperture which extends therethrough, said second bus bar aperture being in registration with said first aperture of said insulating means; said first and second bus bar conductors each including leads extending therefrom, said leads being adapted for surface mounting; at least one multilayer capacitor means, said multilayer capacitor means being comprised of a dielectric material having a high dielectric constant, said capacitor means having a pair of side layers of conductive material on a first pair of oppositely disposed side faces of said capacitor means, said capacitor means being positioned within said registered apertures of said insulating means and said first and second bus bar conductors with said side layers of conductive material being oriented substantially parallel to said insulating means first and second faces and said first and second bus bar conductors; first means electrically connecting one of the conductive side layers of said capacitor means to said first bus bar conductor; and second means electrically connecting the other of the conductive side layers of said capacitor means to said second bus bar conductor.
Claim 3
Dependent Claim
47 words
The bus bar assembly of claim 1 wherein said capacitor means includes spaced conductive layers, said spaced conductive layers being arranged generally transversely with respect to said side layers, the alternate ones of said spaced conductive layers being electrically connected to opposite ones of said side layers.
Claim 4
Dependent Claim
18 words
The bus bar assembly of claim 2 wherein said spaced conductive layers are embedded in said dielectric material.
Claim 5
Dependent Claim
18 words
The bus bar assembly of claim 1 wherein said first and said second electrical connecting means is solder.
Claim 6
Dependent Claim
19 words
The bus bar assembly of claim 1 wherein said first and said second electrical connecting means is conductive adhesive.
Claim 7
Dependent Claim
37 words
The bus bar assembly of claim 1 further including: sheath means, said sheath means being non-conductive, said sheath means insulating at least a portion of said first and said second bus bar conductors and said capacitor means.
Claim 8
Dependent Claim
25 words
The bus bar assembly of claim 1 wherein said first and second bus bar conductor leads have a thickness which permits self-support for surface mounting.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-07-07 | 1990-01-06 | 1990-07-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-07-07 | 1994-01-06 | 1994-07-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-07-07 | 1998-01-06 | 1998-07-08 | $7700.00 | Window Closed / Lapsed |