Connector for thermoelectric devices
First Claim
1. An electrical connector, for a thermocouple, comprising:
- within an electrically insulating housing, at least two spaced apart apertured blocks of ferrite material, each block having an aperture therethrough of a different diameter from the other block;
at least two elongate metallic conductors, each composed of a different metal and each of a different diameter and carried, by each body through which each is positioned in each aperture to project from each block of ferrite material.
1 Assignment
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Accused Products
Abstract
An electrical connector, for use in conjunction with or forming part of, a thermocouple probe has a body of electrically Insulating material, preferably formed by moulding, a plurality of apertured blocks of ferrite material within the body, and a corresponding plurality of elongate metallic conductors within the body and positioned through and projecting from a respective block of ferrite material. In a preferred form, the metallic conductors are made of metals of different alloy designation, as appropriate to the metal alloys used in the associated thermocouple probe. Further, the metallic conductors are advantageously made of different cross-sectional dimensions and/or different cross-sectional shape, such that the connector may be mated with a corresponding connector in only one manner of plug and socket. A method for making such an electrical connector includes steps of positioning each conductor through a respective block of ferrite material to form a respective assembly, and forming a body of electrically insulating material about the assemblies by moulding.
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Citations
14 Claims
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1. An electrical connector, for a thermocouple, comprising:
- within an electrically insulating housing, at least two spaced apart apertured blocks of ferrite material, each block having an aperture therethrough of a different diameter from the other block;
at least two elongate metallic conductors, each composed of a different metal and each of a different diameter and carried, by each body through which each is positioned in each aperture to project from each block of ferrite material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 12)
- within an electrically insulating housing, at least two spaced apart apertured blocks of ferrite material, each block having an aperture therethrough of a different diameter from the other block;
- 8. An electrical connector, in combination with a thermoelectric device, said connector comprising a body of electrically insulating material, a plurality of elongate metallic conductors each of a different metal and of a different diameter carried by said body, and a respective block of ferrite material carried by said body for each said conductor, each conductor projecting through and projecting from its respective block of ferrite material.
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13. The method of making an electrical connector, for a thermoelectric device, which comprises:
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(i) providing a body of electrically insulating material;
(ii) providing at least two aperture blocks of ferrite material within said body;
(iii) providing an elongate metallic conductor within each said block each conductor of a different metal and of a different diameter and positioned through and projecting from each said block of ferrite material.
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14. The method of making an electrical connector, for a thermoelectric device, which comprises:
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(i) providing a pair of elongate metallic conductors respectively of metals of different alloy designations and of different diameter;
(ii) providing a pair of apertured blocks of ferrite material spaced apart;
(iii) positioning each said elongate metallic conductor through, and projecting at each end from, a respective one of said blocks of ferrite material, to form a respective conductor and block assembly.
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Specification