Patent US4767176A successfully refreshed from Google Patents.
US4767176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for fixing fiber-shaped light waveguides in a plug housing
Assignee: Siemens AG
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Filing: 1987-08-17
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Granted: 1988-08-30
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Expires: 2007-08-17
Abstract
Abstract A device for securing fiber-shaped light waveguides in a lead-through opening of a housing comprises a fixing member of elastic deformable material which is inserted into the through-opening. The fixing member has at least one channel for loosely receiving the light waveguide and is provided with a recess, either in the interior of the member or between an outer periphery of the member and an edge of the opening in which a stopper member is inserted to cause elastic deformation of the fixing member so that the channels grip the optical waveguides.
Inventors
- 👤 Peter Pohl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:45
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/24; G02B6/36; G02B6/38; G02B6/3807; G02B6/3887; G02B6/3888; G02B6/3628; G02B6/3632; G02B6/3636; G02B6/3644; G02B6/3833; G02B6/3855; G02B6/3858
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
123 words
A device for securing fiber-shaped light waveguides in a plug housing which housing has a lead-through opening for conducting at least one light waveguide through, said device comprising a fixing member of elastic deformable material being provided with at least one channel for loosely receiving at least one light waveguide, said fixing member being insertable in the lead-through opening in a substantially relaxed condition, a recess being provided in the region of the fixing member extending parallel to the running direction of the light waveguide in the channel, and a stopper member composed of essentially an inelastic material being insertable in the recess to elastically deform the fixing member to cause each of the channels to grippingly engage the optical waveguide disposed therein.
Claim 2
Independent Claim
123 words
A device for securing fiber-shaped light waveguides in a plug housing which housing has a lead-through opening for conducting at least one light waveguide through, said device comprising a fixing member of elastic deformable material being provided with at least one channel for loosely receiving at least one light waveguide, said fixing member being insertable in the lead-through opening in a substantially relaxed condition, a recess being provided in the region of the fixing member extending parallel to the running direction of the light waveguide in the channel, and a stopper member composed of essentially an inelastic material being insertable in the recess to elastically deform the fixing member to cause each of the channels to grippingly engage the optical waveguide disposed therein.
Claim 3
Dependent Claim
27 words
A device according to claim 1, wherein the recess is provided between an outer surface of the fixing member and an inside edge of the lead-through opening.
Claim 4
Dependent Claim
27 words
A device according to claim 2, wherein the fixing member has two channels for receiving two light waveguides, said channels being interconnected by a transverse extending gap.
Claim 5
Dependent Claim
48 words
A device according to claim 3, wherein the fixing member on a surface opposite the recess has a parting seam extending into the region of the transverse gap so that the fixing member can be snapped onto each of the light waveguides being received in said two channels.
Claim 6
Dependent Claim
22 words
A device according to claim 1, wherein the recess for the acceptance of the stopper member is provided in the fixing member.
Claim 7
Dependent Claim
36 words
A device according to claim 5, wherein the fixing member comprises at least two channels in the region between the center and an outside limitation and one of these channels forms the recess for the stopper.
Claim 8
Dependent Claim
48 words
A device according to claim 5, wherein the recess for the acceptance of the stopper is provided in the center of the fixing member and each of the channels for the optical waveguides is disposed in a region between the recess and the outer periphery of said member.
Claim 9
Dependent Claim
34 words
A device according to claim 1, wherein the fixing member has a parting seam extending into a region of a channel for the waveguide so that the member can be snapped onto the waveguide.
Claim 10
Dependent Claim
64 words
A device according to claim 1, wherein the fixing member has a cylindrical configuration with at least two radially inwardly extending slots dividing the member into segments, each of said slots having a channel spaced radially inward from the periphery of the member, one of said channels forming a recess for the stopper member and each of the remaining channels receiving the light waveguides.
Claim 11
Dependent Claim
34 words
A device according to claim 9, wherein the member has three radial slots, each with a channel, two of said channels receiving waveguides and the third channel forming the recess for the stopper member.
Claim 12
Dependent Claim
68 words
A device according to claim 1, wherein the fixing member has a cylindrical periphery, said recess being disposed in the center of said fixing member, each of said channels being positioned between the recess and the cylindrical periphery of the member and having a slot extending into the recess so that when the stopper member is inserted into the recess, each slot and its respective channel is constricted.
Claim 13
Dependent Claim
32 words
A device according to claim 11, wherein the center recess has a configuration of a cross and said stopper member has a cross-shaped cross section corresponding to the shape of the recess.
Claim 14
Dependent Claim
26 words
A device according to claim 12, wherein the fixing member has four channels with a slot, said slots extending from the channels into the cross-shaped recess.
Claim 15
Dependent Claim
76 words
A device according to claim 1, wherein the fixing member has arcuate portions for engaging edges of the through-opening of the housing, said fixing member having an outer surface with a depression, said depression coacting with an edge of the through-opening of the housing to form the recess for receiving the stopper member, said fixing member having two channels for two waveguides, said two channels being interconnected by a transverse slot extending between the two channels.
Claim 16
Dependent Claim
38 words
A device according to claim 14, which includes a parting seam extending from said slot to an outer periphery of the member opposite said depression so that the member can be opened to allow snapping onto the waveguides.
References Cited (Backward Citations)
US4519672A
Cited
US4595254A
Cited
US4605280A
Cited
US4634216A
Cited
US4593970A
Cited
US4533209A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-08-30 | 1992-02-29 | 1992-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-08-30 | 1996-02-29 | 1996-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-08-30 | 2000-02-29 | 2000-08-30 | $7700.00 | Window Closed / Lapsed |