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US5286221A Expired / Lapsed US ⏱️ 0.0 years remaining

Filtered electrical connector assembly

Assignee: Molex LLC
•
Filing: 1992-10-19
•
Granted: 1994-02-15
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Expires: 2012-10-19
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Abstract

Abstract A multi-terminal filtered electrical connector assembly includes a housing having a plurality of terminal-receiving passageways. A plurality of terminals are received in the passageways, with tail portions of the terminals projecting from the housing. A terminal alignment plate, independent of the housing, includes a plurality of through holes for receiving and aligning the tail portions of the terminals. First complementary interengaging latch devices are provided between the housing and the alignment plate for readily assembling the alignment plate on the housing. A ferrite block is mountable on the alignment plate and includes a plurality of through holes alignable with the holes in the alignment plate for receiving therethrough the tail portions of the terminals. Second complementary interengaging latch devices are provided between the alignment plate and the ferrite block for readily assembling the ferrite block on the alignment plate. Therefore, the alignment plate and the ferrite block can be assembled as a subassembly about the tail portions of the terminals, and the subassembly can be readily assembled to the housing. A flexible capacitor filter circuit is mounted on a rear face of the housing and through which filters the terminals extend.

Inventors

  • 👤 Duane M. Fencl
  • 👤 Stephen A. Colleran
  • 👤 Burke J. Crane
  • 👤 Robert M. Fuerst
  • 👤 Fred L. Krehbiel
  • 👤 Jeffrey J. Pawlicki
  • 👤 Edward J. Plocek
  • 👤 Thomas G. Premo
  • 👤 Bill B. Wilson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:54
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/719; H01R13/7195; H01R13/648; H01R13/658; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/724; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/49222

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 166 words
A multi-terminal filtered electrical connector assembly, comprising: a housing having a plurality of terminal-receiving passageways; a plurality of terminals received in the passageways with tail portions of the terminals projecting from the housing; a terminal alignment plate independent of the housing and having a plurality of through holes for receiving and aligning the tail portions of the terminals; first complementary interengaging latch means between the housing and the alignment plate for readily assembling the alignment plate on the housing; a ferrite block mountable on the alignment plate and having a plurality of through holes alignable with the holes in the alignment plate for receiving therethrough the tail portions of the terminals; and second complementary interengaging latch means between the alignment plate and the ferrite block for readily assembling the ferrite block on the alignment plate, whereby the alignment plate and the ferrite block can be assembled as a subassembly about the tail portions of the terminals and the subassembly can be readily assembled to the housing.
Claim 2
Dependent Claim 166 words
A multi-terminal filtered electrical connector assembly, comprising: a housing having a plurality of terminal-receiving passageways; a plurality of terminals received in the passageways with tail portions of the terminals projecting from the housing; a terminal alignment plate independent of the housing and having a plurality of through holes for receiving and aligning the tail portions of the terminals; first complementary interengaging latch means between the housing and the alignment plate for readily assembling the alignment plate on the housing; a ferrite block mountable on the alignment plate and having a plurality of through holes alignable with the holes in the alignment plate for receiving therethrough the tail portions of the terminals; and second complementary interengaging latch means between the alignment plate and the ferrite block for readily assembling the ferrite block on the alignment plate, whereby the alignment plate and the ferrite block can be assembled as a subassembly about the tail portions of the terminals and the subassembly can be readily assembled to the housing.
Claim 3
Dependent Claim 39 words
The multi-terminal filtered electrical connector assembly of claim 1 wherein said housing is constructed to provide a right angle connector mountable to a printed circuit board, with said terminals extending through said passageways generally parallel to the circuit board.
Claim 4
Dependent Claim 43 words
The multi-terminal filtered electrical connector assembly of claim 2 wherein said first complementary interengaging latch means are constructed to mount the terminal alignment plate on the housing with the through holes in the alignment plate generally perpendicular to the passageways in the housing.
Claim 5
Dependent Claim 24 words
The multi-terminal filtered electrical connector assembly of claim 1 wherein said terminal alignment plate includes a cavity into which the ferrite block is mounted.
Claim 6
Dependent Claim 26 words
The multi-terminal filtered electrical connector assembly of claim 4 wherein said second complementary interengaging latch means are located at at least one side of the cavity.
Claim 7
Dependent Claim 42 words
The multi-terminal filtered electrical connector assembly of claim 5 wherein said second complementary interengaging latch means comprise at least one snap-latch device for retaining the ferrite block on the alignment plate automatically in response to mounting the ferrite block into the cavity.
Claim 8
Dependent Claim 41 words
The multi-terminal filtered electrical connector assembly of claim 1 wherein said first complementary interengaging latch means comprise at least one snap-latch device for latching the alignment plate to the housing automatically in response to assembling the alignment plate on the housing.
Claim 9
Dependent Claim 43 words
The multi-terminal filtered electrical connector assembly of claim 1 wherein said second complementary interengaging latch means comprise at least one snap-latch device for latching the ferrite block to the alignment plate automatically in response to assembling the ferrite block on the alignment plate.
Claim 10
Dependent Claim 25 words
The multi-terminal filtered electrical connector assembly of claim 1, including a flexible capacitor filter circuit mounted on the housing and through which the terminals extend.
Claim 11
Dependent Claim 56 words
The multi-terminal filtered electrical connector assembly of claim 9, wherein the housing has a rear face with said passageways communicating therethrough, and said flexible capacitor filter circuit is generally flat, mounted against the rear face and including a plurality of chip capacitors operatively associated with said tail portions of the terminals passing through the filter circuit.
Claim 12
Dependent Claim 39 words
The multi-terminal filtered electrical connector assembly of claim 1, including a flexible capacitor filter circuit mounted on the alignment plate and ferrite block subassembly and through which the terminals extend after passing through the holes in the alignment plate.
Claim 13
Dependent Claim 44 words
The multi-terminal filtered electrical connector assembly of claim 1, including a flexible capacitor filter circuit mounted on the housing and a flexible capacitor circuit filter circuit mounted on the terminal alignment plate and ferrite block subassembly through which filter circuits all the terminals extend.

References Cited (Backward Citations)

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WO1991006136A1 Cited
EP0467400A1 Cited
US5080596A Cited
US5180312A Cited
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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) 1997-02-14 1997-08-16 1998-02-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-02-14 2001-08-16 2002-02-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-02-14 2005-08-16 2006-02-15 $7700.00 Window Closed / Lapsed

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