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US6422759B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Fiber optic connector

Assignee: Tyco Electronics Service GmbH
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Filing: 1998-06-30
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Granted: 2002-07-23
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Expires: 2018-06-30
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Abstract

Abstract The present invention is directed to a connector assembly comprised of an adapter 14 that is engageable with one or more connectors 12 . The adapter 14 has a plurality of alignment tabs 28 formed therein. When the adapter 14 and the connector 12 are in mated engagement, the alignment tabs 28 are positioned within a plurality of recesses 44 formed in the connector 12.

Inventors

  • 👤 James David Kevern

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:49
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/381; G02B6/3825; G02B6/3873; G02B6/3885; G02B6/389; G02B6/3893

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 244 words
A connector assembly comprising: a connector having a first alignment structure and a second alignment structure, said first alignment structure comprising a plurality of recesses; a mating member adapted for mating engagement with said connector, said mating member having a plurality of internal surfaces defining a cavity therein and comprising a first cooperating alignment structure and a second cooperating alignment structure, said first cooperating alignment structure comprising a plurality of alignment tabs on said mating member, at least a portion of at least some of said plurality of alignment tabs extending into said cavity in said mating member, said alignment tabs adapted for being positionable with said recesses in said connector when said connector and mating member are in mating engagement; wherein said connector and said mating member cooperate in a first position in which said first alignment structure interfaces with said first cooperating alignment structure to effect a first alignment of said connector with said mating member, said first alignment being sufficient to position said second alignment structure within a certain distance to said second cooperating alignment structure such that said second alignment structure is able to interface with said second cooperating alignment structure; and wherein said connector and said mating member cooperate in a second position in which said second alignment structure interfaces with said second cooperating alignment structure to effect a second alignment of said connector with said mating member, said second alignment having a closer tolerance than said first alignment.
Claim 2
Dependent Claim 244 words
A connector assembly comprising: a connector having a first alignment structure and a second alignment structure, said first alignment structure comprising a plurality of recesses; a mating member adapted for mating engagement with said connector, said mating member having a plurality of internal surfaces defining a cavity therein and comprising a first cooperating alignment structure and a second cooperating alignment structure, said first cooperating alignment structure comprising a plurality of alignment tabs on said mating member, at least a portion of at least some of said plurality of alignment tabs extending into said cavity in said mating member, said alignment tabs adapted for being positionable with said recesses in said connector when said connector and mating member are in mating engagement; wherein said connector and said mating member cooperate in a first position in which said first alignment structure interfaces with said first cooperating alignment structure to effect a first alignment of said connector with said mating member, said first alignment being sufficient to position said second alignment structure within a certain distance to said second cooperating alignment structure such that said second alignment structure is able to interface with said second cooperating alignment structure; and wherein said connector and said mating member cooperate in a second position in which said second alignment structure interfaces with said second cooperating alignment structure to effect a second alignment of said connector with said mating member, said second alignment having a closer tolerance than said first alignment.
Claim 3
Dependent Claim 19 words
The connector assembly of claim 1 , wherein said first cooperating alignment structure comprises at least two alignment tabs.
Claim 4
Dependent Claim 58 words
The connector assembly of claim 2 , wherein said first cooperating alignment structure comprises at least four alignment tab, and said first alignment structure comprises at least four recesses, a tab and a recess being positioned on a different portion of a cross section of said connector assembly transverse to a mating axis corresponding to said mating engagement.
Claim 5
Dependent Claim 15 words
The connector assembly of claim 1 , wherein said connector comprises a generally rectangular housing.
Claim 6
Dependent Claim 16 words
The connector assembly of claim 1 , wherein said mating member has a generally rectangular housing.
Claim 7
Dependent Claim 40 words
The connector assembly of claim 1 , wherein said connector further comprises a ferrule containing at least one optical fiber, said ferrule being positionable between said plurality of alignment tabs when said connector and mating member are in mating engagement.
Claim 8
Dependent Claim 41 words
The connector assembly of claim 6 , wherein said second alignment structure is disposed on said ferrule and comprises one of pins or pin-receiving holes, and the second cooperating alignment structure is the other of said pins or said pin-receiving holes.
Claim 9
Dependent Claim 15 words
The connector assembly of claim 6 , wherein said recesses are disposed on said ferrule.
Claim 10
Dependent Claim 179 words
A connector assembly comprising: a connector having a first alignment structure and a second alignment structure, said first alignment structure comprising a plurality of recesses; a mating member adapted for mating engagement with said connector and comprising and adapter and a mating connector held in a fixed position relative to said adapter; a plurality of alignment tabs in said adapter, said alignment tabs being positionable in said recesses when said connector is in mated engagement with said mating member; wherein said connector and said mating member cooperate in a first position in which said recesses interface with said mating member, said first alignment being sufficient to position said second cooperating alignment structure of said mating member such that said second alignment structure is able to interface with said second cooperating alignment structure; and wherein said connector and said mating cooperate in a second position in which said second alignment structure interfaces with said second cooperating alignment structure to effect a second alignment of said connector with said mating member, said second alignment having closer tolerance than said first alignment.
Claim 11
Dependent Claim 179 words
A connector assembly comprising: a connector having a first alignment structure and a second alignment structure, said first alignment structure comprising a plurality of recesses; a mating member adapted for mating engagement with said connector and comprising and adapter and a mating connector held in a fixed position relative to said adapter; a plurality of alignment tabs in said adapter, said alignment tabs being positionable in said recesses when said connector is in mated engagement with said mating member; wherein said connector and said mating member cooperate in a first position in which said recesses interface with said mating member, said first alignment being sufficient to position said second cooperating alignment structure of said mating member such that said second alignment structure is able to interface with said second cooperating alignment structure; and wherein said connector and said mating cooperate in a second position in which said second alignment structure interfaces with said second cooperating alignment structure to effect a second alignment of said connector with said mating member, said second alignment having closer tolerance than said first alignment.
Claim 12
Dependent Claim 16 words
The connector assembly of claim 9 , wherein said adapter comprises at least two alignment tabs.
Claim 13
Dependent Claim 55 words
The connector assembly of claim 10 , wherein said adapter comprises at least four alignment tabs, and said first alignment structure comprises at least four recesses, a tab and a recess being positioned on a different portion of a cross section of said connector assembly transverse to a mating axis corresponding to said mating engagement.
Claim 14
Dependent Claim 40 words
The connector assembly of claim 9 , wherein said connector further comprises a ferrule containing at least one optical fiber, said ferrule being positionable between said plurality of alignment tabs when said connector and mating member are in mating engagement.
Claim 15
Dependent Claim 41 words
The connector assembly of claim 12 , wherein said second alignment structure is disposed on said ferrule and comprise one of pins or pin-receiving holes, and the second cooperating alignment structure is the other of said pins or said pin-receiving holes.
Claim 16
Dependent Claim 15 words
The connector assembly of claim 12 , wherein said recesses are disposed on said ferrule.
Claim 17
Dependent Claim 241 words
A connector assembly comprising: a connector having a forward end and ferrule having an optical fiber positioned therein, said ferrule having a front surface that extends no more than approximately 1.5 mm beyond said forward end of said connector, said ferrule comprising at least a first alignment structure, which comprises a plurality of recesses, and a second alignment structure; a mating member adapted for mating engagement with said connector comprising an adapter and a mating connector held in a fixed position relative to said adapter; a plurality of alignment tabs in said adapter, said alignment tabs being positionable in said recesses when said one connector is in mated engagement with said mating member; wherein said connector and said mating member cooperate in a first position in which said recesses interface with said plurality of alignment tabs to effect a first alignment of said connector with said mating member, said first alignment being sufficient to position said second alignment structure of said connector within a certain distance to a second cooperating alignment structure of said mating member such that said second alignment structure is able to interface with said second cooperating alignment structure; and wherein said connector and said mating member cooperate in a second position in which said second alignment structure interfaces with said second cooperating alignment structure to effect a second alignment of said connector with said mating member, said second alignment having a closer tolerance than said first alignment.
Claim 18
Dependent Claim 241 words
A connector assembly comprising: a connector having a forward end and ferrule having an optical fiber positioned therein, said ferrule having a front surface that extends no more than approximately 1.5 mm beyond said forward end of said connector, said ferrule comprising at least a first alignment structure, which comprises a plurality of recesses, and a second alignment structure; a mating member adapted for mating engagement with said connector comprising an adapter and a mating connector held in a fixed position relative to said adapter; a plurality of alignment tabs in said adapter, said alignment tabs being positionable in said recesses when said one connector is in mated engagement with said mating member; wherein said connector and said mating member cooperate in a first position in which said recesses interface with said plurality of alignment tabs to effect a first alignment of said connector with said mating member, said first alignment being sufficient to position said second alignment structure of said connector within a certain distance to a second cooperating alignment structure of said mating member such that said second alignment structure is able to interface with said second cooperating alignment structure; and wherein said connector and said mating member cooperate in a second position in which said second alignment structure interfaces with said second cooperating alignment structure to effect a second alignment of said connector with said mating member, said second alignment having a closer tolerance than said first alignment.
Claim 19
Dependent Claim 25 words
The connector assembly of claim 15 , wherein said from surface of said ferrule extends approximately 0.6-1.0 mm beyond the forward end of said connector.
Claim 20
Dependent Claim 25 words
The connector assembly of claim 15 , wherein said front surface of said ferrule extends approximately 0.5 mm beyond the forward end of said connector.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-07-22 2006-01-21 2006-07-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-07-22 2010-01-21 2010-07-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-07-22 2014-01-21 2014-07-23 $7700.00 Window Closed / Lapsed

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