Granted Patent B1

US 7,182,526 · App. 10/407,735 · Granted Feb 27, 2007

Abstract

Claims (57)

1. A modular system of optoelectronic components, comprising:

a plurality of prefabricated optoelectronic components selected from the group consisting of light-emitting components having a light-emitting element, light-detecting components having a light-detecting element, and transceiver components having a light-emitting element and a light-detecting element;

each of said components having a standardized housing and at least one of said light-emitting element and said light-detecting element located inside said housing;

said housing being formed with or connected to a connecting device for mechanically connecting said housing to at least one respectively other housing of a further component;

each component having a cuboid component housing with narrow faces and broad faces, and each component having an optical interface for inputting and/or outputting light and electrical contacts, said optical interface and said electrical contacts being disposed on said narrow faces of said cuboid component housing, and said components being connectible to one another at said broad faces by said mechanical connecting device.

2. The modular system of optoelectronic components according to claim 1 , wherein individual said components are formed with a machine-readable inscription.

3. The modular system of optoelectronic components according to claim 1 , wherein individual said components carrying a colored marking, said marking indicating an association of a respective said component with a specific class of components, or a capability of the respective said component to be connected to other components.

4. The modular system of optoelectronic components according to claim 1 , wherein said narrow faces include a first housing face with said optical interface and a second housing face from which said electrical contacts emerge, said narrow faces being disposed at right angles to one another.

5. The modular system of optoelectronic components according to claim 1 , wherein a respective said light-emitting component and a respective said light-detecting component together forming one cuboid component adapted to be mechanically connected to further corresponding components, and wherein:

said housings of said light-emitting component and said light-detecting component being mechanically connectible;

one of said housings being formed with a cuboid cutout;

another one of said housings having a cuboid shape for insertion into said cuboid cutout in the one housing, with a cuboid shape being produced overall; and

said optical interfaces of said light-emitting component and of said light-detecting component being disposed on the same housing face.

6. An optoelectronic component, comprising:

a circuit mount disposed in a housing or forming a housing, said housing having narrow housing faces, said housing including at least one housing face having a device for mechanical connection to at least one housing of a further optoelectronic component;

at least one of a light-emitting and light-detecting module disposed on said circuit mount in said housing;

an integrated optical waveguide coupled to said light-emitting and/or light-detecting module, said waveguide extending parallel to said circuit mount and inside said housing and defining an optical interface of the component for inputting and/or outputting light on a narrow housing face, said narrow housing face with said optical interface being disposed perpendicular to said housing face having said device for mechanical connection; and

electrical contacts of the component disposed on a narrow housing face.

7. The component according to claim 6 configured for integration in a modular system.

8. The component according to claim 6 , wherein said housing is a cuboid housing with four narrow faces and two broad faces.

9. The component according to claim 6 , which further comprises a device connected to said housing for mechanically connecting said housing to a respective housing a further component.

10. The component according to claim 6 , wherein all of said electrical contacts of said component are disposed on the same narrow face of said housing extending at right angles to the narrow face carrying said optical interface.

11. The component according to claim 6 , wherein said light-emitting and/or light-detecting module is disposed on a first face of said circuit mount and said optical waveguide is disposed on a second face of said circuit mount opposite said first face, with an optical axis of said light-emitting and/or light-detecting module running perpendicular to said circuit mount, and wherein emitted or detected light passes through said circuit mount and communicates with said optical waveguide at a region of a cutout formed in said circuit mount.

12. The component according to claim 11 , which comprises a lens disposed in said cutout formed in said circuit mount.

13. The component according to claim 6 , wherein said light-emitting and/or light-detecting module and said optical waveguide are disposed on a common face of said circuit mount, with said light-emitting and/or light-detecting module emitting and/or detecting light parallel to said circuit mount.

14. The component according to claim 6 , wherein said light-emitting and/or light-detecting module and said optical waveguide are arranged on a common side of said circuit mount, with an optical axis of said light-emitting and/or light-detecting module running at right angles to said circuit mount, and which further comprises a beam deflection device for coupling light between said light-emitting and/or light-detecting module and said optical waveguide, said optical waveguide extending at a distance from said circuit mount.

15. The component according to claim 6 , wherein said component housing is formed with a circumferential frame defining said narrow faces, and at least one cover.

16. The component according to claim 6 , wherein said optical interface is formed on one narrow housing face, and said optical interface has a plug holder integrated in said narrow face, for coupling an optical plug.

17. The component according to claim 6 , which comprises first and second circuit mounts each having an integrated optical waveguide, with said optical waveguides being introduced into a common housing, and wherein said first circuit mount is fitted with a light-emitting module and said second circuit mount is fitted with a light-detecting module, and wherein two associated optical interfaces are formed on a common narrow face of said housing.

18. The component according to claim 6 , wherein an optical interface of a plug to be coupled to the component is recessed with respect to a plug end surface, and which comprises structures formed on the component for holding the plug.

19. The component according to claim 6 , wherein said optical waveguide is produced by direct laser-structuring of a plastic layer applied to said circuit mount, by adhesively bonding a standard optical fiber, or by applying a plastic waveguide to said circuit mount.

20. An optoelectronic component, comprising:

a circuit mount disposed in a housing or forming a housing, said housing having narrow housing faces;

at least one of a light-emitting and light-detecting module disposed on said circuit mount in said housing;

an integrated optical waveguide coupled to said light-emitting and/or light-detecting module, said waveguide extending parallel to said circuit mount and inside said housing and defining an optical interface of the component for inputting and/or outputting light on a narrow housing face; and

electrical contacts of the component disposed on a narrow housing face, all of said electrical contacts of said component being disposed only on the same narrow face of said housing extending at right angles to the narrow face carrying said optical interface;

said light-emitting and/or light-detecting module disposed on a first face of said circuit mount and said optical waveguide disposed on a second face of said circuit mount opposite said first face, with an optical axis of said light-emitting and/or light-detecting module running perpendicular to said circuit mount, and wherein emitted or detected light passes through said circuit mount and communicates with said optical waveguide at a region of a cutout formed in said circuit mount.

21. The component according to claim 20 configured for integration in a modular system.

22. The component according to claim 20 , wherein said housing is a cuboid housing with four narrow faces and two broad faces.

23. The component according to claim 20 , wherein said housing includes a device for mechanical connection to at least one housing of a further optoelectronic component.

24. The component according to claim 20 , which further comprises a device connected to said housing for mechanically connecting said housing to a respective housing of a further optoelectronic component.

25. The component according to claim 20 , which comprises a lens disposed in said cutout formed in said circuit mount.

26. The component according to claim 20 , wherein said component housing is formed with a circumferential frame defining said narrow faces, and at least one cover.

27. The component according to claim 20 , wherein said optical interface is formed on one narrow housing face, and said optical interface has a plug holder integrated in said narrow face, for coupling an optical plug.

28. The component according to claim 20 , wherein an optical interface of a plug to be coupled to the component is recessed with respect to a plug end surface, and which comprises structures formed on the component for holding the plug.

29. The component according to claim 20 , wherein said optical waveguide is produced by direct laser-structuring of a plastic layer applied to said circuit mount, by adhesively bonding a standard optical fiber, or by applying a plastic waveguide to said circuit mount.

30. An optoelectronic component, comprising:

a circuit mount disposed in a housing or forming a housing, said housing having narrow housing faces;

at least one of a light-emitting and light-detecting module disposed on said circuit mount in said housing;

an integrated optical waveguide coupled to said light-emitting and/or light-detecting module, said waveguide extending parallel to said circuit mount and inside said housing and defining an optical interface of the component for inputting and/or outputting light on a narrow housing face; and

electrical contacts of the component disposed on a narrow housing face, all of said electrical contacts of said component being disposed only on the same narrow face of said housing extending at right angles to the narrow face carrying said optical interface;

said light-emitting and/or light-detecting module and said optical waveguide are arranged on a common side of said circuit mount, with an optical axis of said light-emitting and/or light-detecting module running at right angles to said circuit mount, and which further comprises a beam deflection device for coupling light between said light-emitting and/or light-detecting module and said optical waveguide, said optical waveguide extending at a distance from said circuit mount.

31. An optoelectronic component, comprising:

a common housing having a first narrow face and a second narrow face;

first and second circuit mounts each having an integrated optical waveguide, with said optical waveguides being introduced into said common housing, said first circuit mount having a light-emitting module and said second circuit mount having a light-detecting module, and two associated optical interfaces are formed on said first narrow face being a common narrow face of said common housing;

said optical waveguides extending parallel to said first and second circuit mounts, respectively, and inside said common housing and defining said optical interfaces of the component for inputting and/or outputting light on said common narrow face; and

electrical contacts of the component disposed on said second narrow face of said common housing, all of said electrical contacts of said component being disposed only on said second narrow face of said housing extending at right angles to said common narrow face carrying said optical interfaces.

Assignments (7)