← Back to Patent Explorer
US5123854A Expired / Lapsed US ⏱️ 0.0 years remaining

Shunted electrical connector

Assignee: Molex LLC
•
Filing: 1991-03-13
•
Granted: 1992-06-23
•
Expires: 2011-03-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A shunting system for a modular jack type connector which includes a dielectric housing defining a plug receiving cavity open at one end of the housing. A plurality of terminals are mounted in the housing, with contact portions disposed in a single row. A pair of programmable shunts substantially identically stamped and differently formed from sheet metal material are provided for engagement with the contact portions when the two shunts are mounted in different positions on the housing. Selected different ones of the contact fingers of each shunt are removed so that the remaining contact fingers engage only selected ones of the contact portions.

Inventors

  • 👤 Bruce A. Petersen
  • 👤 Gary L. Tomczak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 15:58
CPC Classifications
H; H01; H01R; H01R33/00; H01R13/00; H01R13/66; H01R13/70; H01R13/703; H01R13/7031; H01R13/7032; H01R24/00; H01R24/60; H01R24/62; H01R29/00; H01R2201/00; H01R2201/16; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/49222

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 127 words
In a modular jack type connector which includes a dielectric housing means defining a plug receiving cavity open at one end of the housing means, a plurality of terminals mounted on the housing with contact portions extending in cantilever fashion in a single row within the plug receiving cavity, a pair of programmable shunts substantially identically stamped and differently formed from sheet metal and each comprising a web and a series of contact fingers projecting from the web whereby the contact fingers of each respective shunt are engageable with the contact portions of the terminals, selected ones of the contact fingers of each shunt having been removed so that the remaining contact fingers engage only selected ones of the contact portions to provide independently programmable shunting means.
Claim 2
Dependent Claim 127 words
In a modular jack type connector which includes a dielectric housing means defining a plug receiving cavity open at one end of the housing means, a plurality of terminals mounted on the housing with contact portions extending in cantilever fashion in a single row within the plug receiving cavity, a pair of programmable shunts substantially identically stamped and differently formed from sheet metal and each comprising a web and a series of contact fingers projecting from the web whereby the contact fingers of each respective shunt are engageable with the contact portions of the terminals, selected ones of the contact fingers of each shunt having been removed so that the remaining contact fingers engage only selected ones of the contact portions to provide independently programmable shunting means.
Claim 3
Dependent Claim 40 words
In a modular jack type connector as set forth in claim 1, including interengaging mounting means between the dielectric housing and each shunt spacing the shunts for engagement of their programmed contact fingers with the contact portions of the terminals.
Claim 4
Dependent Claim 75 words
In a modular jack type connector as set forth in claim 2, wherein the contact fingers of one shunt are bent at first positions relative to the web thereof and the contact fingers of the other shunt are bent at second positions relative to the web thereof, different from the first positions of the one shunt, whereby the contact fingers lie in a single row notwithstanding the spacing of the shunts on the housing means.
Claim 5
Independent Claim 159 words
A method of fabricating a shunted modular jack type connector which includes a dielectric housing means defining a plug receiving cavity open at one end of the housing means, and a plurality of terminals mounted in the housing with contact portions disposed in a single row extending in cantilever fashion within the plug receiving cavity, comprising the steps of: stamping a pair of substantially identical blanks from sheet metal material including a series of contact fingers in a single row; forming the two blanks so that the respective contact fingers thereof are in different positions but engageable with the single row of contact portions when the stamped and formed blanks are mounted at different positions on the housing means; removing selected ones of the contact fingers of each blank so that the remaining contact fingers engage only selected ones of the contact portions; and mounting the stamped, formed and finger-removed blanks at said different positions on the housing means.
Claim 6
Independent Claim 159 words
A method of fabricating a shunted modular jack type connector which includes a dielectric housing means defining a plug receiving cavity open at one end of the housing means, and a plurality of terminals mounted in the housing with contact portions disposed in a single row extending in cantilever fashion within the plug receiving cavity, comprising the steps of: stamping a pair of substantially identical blanks from sheet metal material including a series of contact fingers in a single row; forming the two blanks so that the respective contact fingers thereof are in different positions but engageable with the single row of contact portions when the stamped and formed blanks are mounted at different positions on the housing means; removing selected ones of the contact fingers of each blank so that the remaining contact fingers engage only selected ones of the contact portions; and mounting the stamped, formed and finger-removed blanks at said different positions on the housing means.
Claim 7
Dependent Claim 45 words
The method of claim 4 wherein said forming step comprises bending the contact fingers of each respective shunt at different respective locations, whereby the bent contact fingers of each blank are in a common plane when mounted at said different positions on the housing means.

References Cited (Backward Citations)

US4274691A Cited
US4501459A Cited
US4552423A Cited
US4671599A Cited
US4895532A Cited
US5030123A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-06-23 1995-12-23 1996-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-06-23 1999-12-23 2000-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-06-23 2003-12-23 2004-06-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag