Patent US6186670B1 successfully refreshed from Google Patents.
US6186670B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Optical fiber connector module
Assignee: Pirelli Cable Corp
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Filing: 1998-06-02
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Granted: 2001-02-13
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Expires: 2018-06-02
Abstract
Abstract An optical fiber connector module for mating optical fiber connectors includes a covering which avoids particles, dust or debris from accumulating on the end face of a fiber connector installed in the module when the installed fiber connector is not mated to another fiber connector using an optical fiber adapter. The module also allows ease of cleaning of the end face of the fiber of the unmated, installed fiber connector without removal of the module from a panel of optical instrumentation equipment to which the module has been mounted. A locking flange on the module facilitates mounting of the module to the equipment.
Inventors
- 👤 David Austin
- 👤 Dan Calanni
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:24
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3897; G02B6/381; G02B6/3825; G02B6/3833; G02B6/3847; G02B6/3849; G02B6/389; G02B6/3893
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
172 words
An optical fiber connector module comprising: a housing having a front body portion connected to a back body portion, wherein the front body portion and the back body portion, in combination, define a chamber which extends from the front body portion to the back body portion, wherein the front body portion further defines a front opening of the chamber through which first and second fiber connectors and an optical adapter can be inserted and wherein the back body portion defines a back opening of the chamber and includes fiber connector retaining means disposed adjacent to the back opening and for retaining the first fiber connector in the chamber; and a cover coupled to the front body portion of the housing, wherein the cover can be disposed in a closed position and at least one open position, wherein in the closed position the cover substantially seals the front opening of the housing and wherein in the at least one open position the adapter can be inserted into the chamber through the front opening.
Claim 2
Dependent Claim
172 words
An optical fiber connector module comprising: a housing having a front body portion connected to a back body portion, wherein the front body portion and the back body portion, in combination, define a chamber which extends from the front body portion to the back body portion, wherein the front body portion further defines a front opening of the chamber through which first and second fiber connectors and an optical adapter can be inserted and wherein the back body portion defines a back opening of the chamber and includes fiber connector retaining means disposed adjacent to the back opening and for retaining the first fiber connector in the chamber; and a cover coupled to the front body portion of the housing, wherein the cover can be disposed in a closed position and at least one open position, wherein in the closed position the cover substantially seals the front opening of the housing and wherein in the at least one open position the adapter can be inserted into the chamber through the front opening.
Claim 3
Dependent Claim
14 words
The module of claim 1 , wherein the housing is formed by injection molding.
Claim 4
Dependent Claim
25 words
The module of claim 2 , wherein the retaining means includes at least one clip which extends from the back body portion into the chamber.
Claim 5
Dependent Claim
29 words
The module of claim 1 , wherein the back and front body portions are integral and the retaining means is a separate structure coupled to the back body portion.
Claim 6
Dependent Claim
33 words
The module of claim 1 , wherein the cover comprises a door rotatably coupled to the front body portion and rotatable to the closed position and to the at least one open position.
Claim 7
Dependent Claim
31 words
The module of claim 5 , wherein the door includes an urging means that urges the door to rotate towards the closed position from any of the least one open positions.
Claim 8
Dependent Claim
24 words
The module of claim 6 , wherein the urging means includes a spring coil and a pivoting pin coupled to the front body portion.
Claim 9
Dependent Claim
99 words
The module of claim 5 , wherein the door includes an underside surface which faces the front opening when the door is in the closed position, wherein the underside surface includes a locking means which can be engaged with the optical adapter to retain the adapter securely in the module when the door is in one of the least one open positions, the first fiber connector has been inserted through the front opening and retained by the retaining means and the adapter has been inserted through the front opening and mated with the first fiber connector in the chamber.
Claim 10
Dependent Claim
65 words
The module of claim 5 , wherein when the door is in one of the at least one open positions, the second fiber connector can be installed on the end of the adapter facing the front opening when the adapter has been inserted through the front opening and the first fiber connector has been inserted through the front opening and retained by the retaining means.
Claim 11
Dependent Claim
80 words
The module of claim 5 , wherein when the door is in one of the at least one open positions and only the first fiber connector has been inserted through the front opening and retained by the retaining means, the portion of the chamber between the front opening and the first fiber connector is of sufficient size to allow for cleaning of the end face of the fiber of the first fiber connector facing the front opening using a swab.
Claim 12
Dependent Claim
52 words
The module of claim 10 , wherein each of the first and the second fiber connectors is selected from a group of SC, FC, PC and ST style connectors and the optical adapter is selected from connector styles that can provide for mating between the first and second connectors using the adapter.
Claim 13
Dependent Claim
21 words
The module of claim 1 further comprising a locking flange for latching the housing to a panel of optical instrumentation equipment.
Claim 14
Dependent Claim
208 words
An optical fiber connector module comprising: a housing having a top wall opposing a bottom wall and first and second side walls connecting respective ends of the top and bottom walls to each other, wherein the top and bottom walls and the first and second sides walls define a chamber having a front opening and a back opening, the housing further including a fiber connector retaining means disposed adjacent to the back opening and for retaining a fiber connector in the chamber, wherein the front opening is sized to receive an optical fiber adapter for insertion into the chamber, a first fiber connector for insertion into the chamber and retention by the retaining means and a second fiber connector which can be installed on the adapter such that the first and second fiber connectors are mated within the chamber in precise registration; and a rotatable door having one end pivotally coupled to the side walls at the front opening of the housing and rotatable to a closed position and to at least one open position, wherein in the closed position the door substantially seals the front opening of the chamber and wherein in the at least one open position the adapter can be inserted through the front opening.
Claim 15
Dependent Claim
208 words
An optical fiber connector module comprising: a housing having a top wall opposing a bottom wall and first and second side walls connecting respective ends of the top and bottom walls to each other, wherein the top and bottom walls and the first and second sides walls define a chamber having a front opening and a back opening, the housing further including a fiber connector retaining means disposed adjacent to the back opening and for retaining a fiber connector in the chamber, wherein the front opening is sized to receive an optical fiber adapter for insertion into the chamber, a first fiber connector for insertion into the chamber and retention by the retaining means and a second fiber connector which can be installed on the adapter such that the first and second fiber connectors are mated within the chamber in precise registration; and a rotatable door having one end pivotally coupled to the side walls at the front opening of the housing and rotatable to a closed position and to at least one open position, wherein in the closed position the door substantially seals the front opening of the chamber and wherein in the at least one open position the adapter can be inserted through the front opening.
Claim 16
Dependent Claim
35 words
The module of claim 13 , wherein the retaining means includes a resilient clip disposed adjacent to the back opening and projecting into the chamber from at least one of the top and bottom walls.
Claim 17
Dependent Claim
32 words
The module of claim 13 , wherein the door includes an urging means that urges the door to rotate towards the closed position from any of the at least one open positions.
Claim 18
Dependent Claim
41 words
The module of claim 15 , wherein the urging means includes a pivoting pin extending between and coupled to the first and second side walls and a spring coil wound at least once around the pin and fixed to the door.
Claim 19
Dependent Claim
102 words
The module of claim 13 , wherein the door includes an underside surface which faces the front opening when the door is in the closed position, wherein the underside surface includes a locking means which can be engaged with the optical adapter to retain the adapter securely in the module when the door is in one of the least one open positions, the first fiber connector has been inserted through the front opening and retained by the retaining means, the adapter has been inserted through the front opening and the first fiber connector has been installed on the adapter in the chamber.
Claim 20
Dependent Claim
26 words
The module of claim 13 , wherein the door further includes a lever at the end opposing the end at the front opening of the housing.
Claim 21
Dependent Claim
21 words
The module of claim 13 further comprising a locking flange for latching the housing to a panel of optical instrumentation equipment.
Claim 22
Dependent Claim
52 words
The module of claim 13 , wherein each of the first and the second fiber connectors is selected from a group of SC, FC, PC and ST style connectors and the optical adapter is selected to have terminations that would provide for mating between the first and second connectors using the adapter.
Claim 23
Dependent Claim
14 words
The module of claim 13 , wherein the housing is formed by injection molding.
Claim 24
Dependent Claim
315 words
An optical fiber connector module comprising: a housing comprising: a top wall opposing a bottom wall; first and second side walls connecting respective ends of the top and bottom walls to each other; a center dividing wall disposed between the side walls and extending between the top and bottom walls, wherein the top and bottom walls, the first and second side walls and the center wall define first and second chambers, wherein the first and second chambers are symmetrical about the center wall; wherein, for each of the first and second chambers, the top wall, the bottom wall, the center wall and the side wall define a front opening and a back opening, a fiber connector retaining means is disposed adjacent to the back opening and projects from the top wall and the bottom wall, and wherein the front opening is sized to receive an optical fiber adapter for insertion into the chamber, a first fiber connector for insertion into the chamber and retention by the retaining means and a second fiber connector which can be installed on the adapter such that the first and second fiber connectors are mated in precise registration within the chamber; and a locking flange extending from the bottom wall for latching the housing to a panel of optical instrumentation equipment; and a rotatable door pivotally mounted to the top wall at the first and second front openings of the housing, wherein each of the doors is rotatable to a closed position and to at least one open position, wherein in the closed position the door substantially seals the front opening and wherein in the at least one open position the first fiber connector and the adapter can be inserted through the front opening, and wherein the door includes an urging means that urges the door to rotate towards the closed position from any of the least one open positions.
Claim 25
Dependent Claim
315 words
An optical fiber connector module comprising: a housing comprising: a top wall opposing a bottom wall; first and second side walls connecting respective ends of the top and bottom walls to each other; a center dividing wall disposed between the side walls and extending between the top and bottom walls, wherein the top and bottom walls, the first and second side walls and the center wall define first and second chambers, wherein the first and second chambers are symmetrical about the center wall; wherein, for each of the first and second chambers, the top wall, the bottom wall, the center wall and the side wall define a front opening and a back opening, a fiber connector retaining means is disposed adjacent to the back opening and projects from the top wall and the bottom wall, and wherein the front opening is sized to receive an optical fiber adapter for insertion into the chamber, a first fiber connector for insertion into the chamber and retention by the retaining means and a second fiber connector which can be installed on the adapter such that the first and second fiber connectors are mated in precise registration within the chamber; and a locking flange extending from the bottom wall for latching the housing to a panel of optical instrumentation equipment; and a rotatable door pivotally mounted to the top wall at the first and second front openings of the housing, wherein each of the doors is rotatable to a closed position and to at least one open position, wherein in the closed position the door substantially seals the front opening and wherein in the at least one open position the first fiber connector and the adapter can be inserted through the front opening, and wherein the door includes an urging means that urges the door to rotate towards the closed position from any of the least one open positions.
Claim 26
Dependent Claim
198 words
An optical fiber connector module comprising: a housing having a front body portion connected to a back body portion, wherein the front body portion and the back body portion, in combination, define a chamber which extends from the front body portion to the back body portion, wherein the front body portion further defines a front opening of the chamber through which first and second fiber connectors can be inserted and wherein the back body portion defines a back opening of the chamber and includes fiber connector retaining means disposed adjacent to the back opening and for retaining the first fiber connector in the chamber; and a cover coupled to the front body portion of the housing, wherein the cover can be disposed in a closed position and at least one open position, wherein in the closed position the cover substantially seals the front opening of the housing and wherein in the at least one open position the second fiber connector can be inserted through the front opening and into the chamber and mated within the chamber in precise registration with the first fiber connector which has been inserted in the front opening and retained by the retaining means.
Claim 27
Dependent Claim
198 words
An optical fiber connector module comprising: a housing having a front body portion connected to a back body portion, wherein the front body portion and the back body portion, in combination, define a chamber which extends from the front body portion to the back body portion, wherein the front body portion further defines a front opening of the chamber through which first and second fiber connectors can be inserted and wherein the back body portion defines a back opening of the chamber and includes fiber connector retaining means disposed adjacent to the back opening and for retaining the first fiber connector in the chamber; and a cover coupled to the front body portion of the housing, wherein the cover can be disposed in a closed position and at least one open position, wherein in the closed position the cover substantially seals the front opening of the housing and wherein in the at least one open position the second fiber connector can be inserted through the front opening and into the chamber and mated within the chamber in precise registration with the first fiber connector which has been inserted in the front opening and retained by the retaining means.
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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) | 2004-02-13 | 2004-08-14 | 2005-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2008-02-13 | 2008-08-14 | 2009-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2012-02-13 | 2012-08-14 | 2013-02-13 | $7700.00 | Window Closed / Lapsed |