US4707067A — Opto-electronic module housing

Claim 1

Independent Claim 182 words

An opto-electronic module housing for positioning an end of an optical fiber in a desired position relative to an active area of an opto-electronic component, said housing including an optical fiber mounting member having an adjustment plane and means for holding an end of an optical fiber with the axis of the fiber extending perpendicular to said adjustment plane with the end being a fixed distance from the adjustment plane; an adjustmetn frame having a wall portion forming a recess, said frame being movable on said adjustment plane in two of three spatial directions to a selected position and being securable to the adjustment plane in the selected position; and positioning means for locating the opto-electronic component in the recess along a third spatial direction relative to the frame and perpendicular to said plane, said positioning means including a plate having the component mounted thereon, said positioning means being securable to the frame, so that said frame and positioning means enabling adjusting the component in the three spatial directions relative to the end of the fiber to obtain an optimum adjustment position.

Claim 2

Dependent Claim 182 words

An opto-electronic module housing for positioning an end of an optical fiber in a desired position relative to an active area of an opto-electronic component, said housing including an optical fiber mounting member having an adjustment plane and means for holding an end of an optical fiber with the axis of the fiber extending perpendicular to said adjustment plane with the end being a fixed distance from the adjustment plane; an adjustmetn frame having a wall portion forming a recess, said frame being movable on said adjustment plane in two of three spatial directions to a selected position and being securable to the adjustment plane in the selected position; and positioning means for locating the opto-electronic component in the recess along a third spatial direction relative to the frame and perpendicular to said plane, said positioning means including a plate having the component mounted thereon, said positioning means being securable to the frame, so that said frame and positioning means enabling adjusting the component in the three spatial directions relative to the end of the fiber to obtain an optimum adjustment position.

Claim 3

Dependent Claim 52 words

An opto-electronic module housing according to claim 1, wherein said mounting member at least between said adjustment plane and the end of the optical fiber is composed of at least one member which is stiff and has a low coefficient of thermal expansion so that only slight expansion will occur when heated.

Claim 4

Dependent Claim 30 words

An opto-electronic module housing according to claim 1, wherein the third spatial direction largely coincides with the most active direction of the component and the axis of the optical fiber.

Claim 5

Dependent Claim 57 words

An opto-electronic module housing according to claim 1, wherein said plate has an aperture extending between a surface facing the end of the fiber and the surface away form the end of the fiber, said component being mounted on the surface facing away from the end of the fiber with the optical-active area positioned over the hole.

Claim 6

Dependent Claim 63 words

An opto-electronic module housing according to claim 4, wherein the positioning means includes a slidable member, means for positioning the plate on said slidable member and means for holding the slidable member in the frame, said slidable member being movable relative to the adjustment frame along the third spatial direction parallel to the axis of the fiber even beyond the optimum adjusted position.

Claim 7

Dependent Claim 46 words

An opto-electronic module housing according to claim 5, which includes a lens system comprising at least one lens being positioned on the mounting member between the end of the fiber and the component for directing light traveling between the end of the fiber and the component.

Claim 8

Dependent Claim 36 words

An opto-electronic module housing according to claim 5, wherein the means for holding the slidable member in the frame and the securing of the frame on the adjustment plane comprises a plurality of laser spot welds.

Claim 9

Dependent Claim 39 words

An opto-electronic module housing according to claim 5, which includes at least one amplifier element being connected to the component, said amplifier element being attached adjacent to the component on the surface of the plate which supports the component.

Claim 10

Dependent Claim 38 words

An opto-electronic module housing according to claim 5, wherein said plate has means for forming a grounded metallic surface and has insulated contact pins extending through said plate to enable electrically connecting elements mounted on opposite surfaces thereof.

Claim 11

Dependent Claim 24 words

An opto-electronic module housing according to claim 1, wherein the plate has the component mounted on a surface facing the end of the fiber.

Claim 12

Dependent Claim 43 words

An opto-electronic module housing according to claim 10, which includes a lens system of at least one lens being provided on the mounting member between the component and the end of the fiber to direct light extending between the fiber and the component.

Claim 13

Dependent Claim 44 words

An opto-electronic module housing according to claim 10, wherein the securing of the plate in the frame includes laser spot welds between the periphery of the plate and the frame and the securement of the frame on the adjustment plane includes laser spot welds.

Claim 14

Dependent Claim 27 words

An opto-electronic module housing according to claim 10, which includes at least one amplifier element being connected to a surface supporting the component adjacent to the component.

Claim 15

Dependent Claim 62 words

An opto-electronic module housing according to claim 13, wherein the plate has means forming a grounded metallic surface, conductor means extending through said plate and being insulated therefrom, and at least one additional amplifier component being mounted on a surface facing away from the surface carrying the opto-electronic component, said amplifier component being connected to the opto-electronic component through said connector means.

Claim 16

Dependent Claim 49 words

An opto-electronic module housing according to claim 1, which includes an outer housing, said outer housing having an aperture through which the mounting member extends and a lid removably secured in a gas-tight and light-tight fashion to the can to enable access to the interior of the outer housing.

Claim 17

Dependent Claim 16 words

An opto-electronic module according to claim 1, wherein said mounting member is an optical fiber connector.

Claim 18

Dependent Claim 224 words

In a opto-electronic module housing for positioning an end of an optical fiber in a desired position relative to an active area of an opto-electronic component, said housing including an optical fiber mounting member having an adjustment plane and means for holding an end of the optical fiber with the axis of the fiber extending perpendicular to the adjustment plane with the end being a fixed distance from the adjustment plane, an adjustment frame being securable to the adjustment plane and having a wall portion forming a recess and means for mounting the opto-electronic component inside of the recess of the adjustment frame, the improvement comprising said means for mounting the opto-electronic component being positioning means including a plate, said component being mounted on said plate, said positioning means adjustably positioning the plates in the recess relative to the adjustment frame in a direction extending parallel to the axis of the optical fiber even beyond the optimum adjusted position, said adjustment frame being adjustable in two directions in the adjustment plane extending perpendicular to the optical axis of the fiber even beyond the optimum adjusted position, said positioning means enabling securing of the plate in the recess of the frame and said frame and adjustment plane having means for securing the frame in the adjusted position on the adjustment plane of the mounting member.

Claim 19

Dependent Claim 224 words

In a opto-electronic module housing for positioning an end of an optical fiber in a desired position relative to an active area of an opto-electronic component, said housing including an optical fiber mounting member having an adjustment plane and means for holding an end of the optical fiber with the axis of the fiber extending perpendicular to the adjustment plane with the end being a fixed distance from the adjustment plane, an adjustment frame being securable to the adjustment plane and having a wall portion forming a recess and means for mounting the opto-electronic component inside of the recess of the adjustment frame, the improvement comprising said means for mounting the opto-electronic component being positioning means including a plate, said component being mounted on said plate, said positioning means adjustably positioning the plates in the recess relative to the adjustment frame in a direction extending parallel to the axis of the optical fiber even beyond the optimum adjusted position, said adjustment frame being adjustable in two directions in the adjustment plane extending perpendicular to the optical axis of the fiber even beyond the optimum adjusted position, said positioning means enabling securing of the plate in the recess of the frame and said frame and adjustment plane having means for securing the frame in the adjusted position on the adjustment plane of the mounting member.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1990-11-16	1991-05-18	1991-11-17	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1994-11-16	1995-05-18	1995-11-17	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1998-11-16	1999-05-18	1999-11-17	$7700.00	Window Closed / Lapsed

Opto-electronic module housing

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