US4762390A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector element for a plurality of light waveguides in a row
Assignee: Siemens AG
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Filing: 1987-03-04
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Granted: 1988-08-09
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Expires: 2007-03-04
Abstract
Abstract A connector element for a plurality of light waveguides comprising two carrier members, each having a centering groove for the waveguides, and an arrangement for holding two carrier members in abutting relationship with the centering grooves of one carrier aligned with the centering grooves of the other. The arrangement for holding includes a guide groove in each of the members extending parallel to the centering groove along each of the edges of the members, a pair of bridging elements having a ridge for each of the guide grooves, said bridging elements being connected to a common base plate extending therebetween and covering the carrier members.
Inventors
- 👤 Lothar Finzel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:44
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3801; G02B6/3803; G02B6/3628; G02B6/3632; G02B6/3636; G02B6/3806; G02B6/3648; G02B6/3652; G02B6/3807; G02B6/3873
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
148 words
In a connector device for a plurality of light waveguides, said device including two carrier members having parallel extending centering grooves for receiving light waveguides and an end surface for abutting a corresponding end surface of a carrier member with the waveguides in an abutting relationship, each of said carrier members having a guiding groove and a bridging guide element having a ridge received in said guiding groove, means for holding the carrier members and the bridging guide elements in an assembled relationship with the abutting surfaces in engagement and the guide elements holding the waveguides in alignment, the improvement comprising a common base plate and the two bridging guide elements and means for securing the two bridging guide elements to the common base plate, said means for securing only securing the elements in selected sub-areas and being an adhesive which remains elastic to allow yielding after securing.
Claim 2
Dependent Claim
148 words
In a connector device for a plurality of light waveguides, said device including two carrier members having parallel extending centering grooves for receiving light waveguides and an end surface for abutting a corresponding end surface of a carrier member with the waveguides in an abutting relationship, each of said carrier members having a guiding groove and a bridging guide element having a ridge received in said guiding groove, means for holding the carrier members and the bridging guide elements in an assembled relationship with the abutting surfaces in engagement and the guide elements holding the waveguides in alignment, the improvement comprising a common base plate and the two bridging guide elements and means for securing the two bridging guide elements to the common base plate, said means for securing only securing the elements in selected sub-areas and being an adhesive which remains elastic to allow yielding after securing.
Claim 3
Dependent Claim
30 words
In a connector device according to claim 1, wherein the adhesive is only applied to the outer surface of the guide element, preferably in a manner of a hollow weld.
Claim 4
Dependent Claim
31 words
In a connector device according to claim 2, wherein the guide elements have a ridge for each groove in the carrier member, said ridges and grooves having a trapezoidal cross section.
Claim 5
Dependent Claim
31 words
In a connector device according to claim 1, wherein each of the guide elements has a continuous extending ridge element for being received in corresponding guide grooves in the carrier members.
Claim 6
Dependent Claim
39 words
In a connector device according to claim 4, wherein the ridge and groove elements have cross sections selected so that the inside walls of the guide grooves have lateral plane surfaces engaged by lateral plane surfaces of the ridge.
Claim 7
Dependent Claim
24 words
In a connector device according to claim 1, wherein the application of the adhesive is only in the end areas of the guide members.
Claim 8
Dependent Claim
34 words
In a connector device according to claim 1, wherein the means for securing the guide members onto a common base comprises securing an end face of each of the guide members to the base.
Claim 9
Dependent Claim
28 words
In a connector device according to claim 7, wherein the ridge of the guide element is a continuous ridge which engages corresponding guide groove in the carrier members.
Claim 10
Dependent Claim
34 words
In a connector device according to claim 8, wherein the cross section of the ridge and the guide grooves are selected with the guide grooves and ridge having planar side walls engaging each other.
Claim 11
Dependent Claim
23 words
In a connector device according to claim 9, wherein the cross sectional profile of the guide grooves and ridge are trapezoidal cross sections.
References Cited (Backward Citations)
JPS5570810A
Cited
US4657341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-08-09 | 1992-02-08 | 1992-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-09 | 1996-02-08 | 1996-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-09 | 2000-02-08 | 2000-08-09 | $7700.00 | Window Closed / Lapsed |