Abstract:
The interconnection device includes a conductive housing (102) and a number of contacts that are insulated from the conductive housing. This configuration may provide shielding to the number of contacts (120) from outside sources of electro-magnetic interference. Further, a number of conductive ribs (108) may be provided between adjacent contacts, thereby shielding the contacts from cross-talk interference between adjacent contacts. Finally, the impedance of each contact in the interconnection device may be controlled to provide a stable bandpass, and may be programmable to match, or correct for, the input impedance of a corresponding device.
Abstract:
The invention concerns an electrical connector apparatus for transmitting a signal between a first terminal (18), for connection to a first device, and a second terminal (20), for connection to second device, characterised in that it comprises : a rigid contact for electro-mechanically interconnecting the first terminal to the second terminal, said contact comprising electrical affecting means (10) for electrically affecting the signal as the signal is transmitted between the first terminal and the second terminal, said electrical affecting means comprising a controlled impedance formed between two components within said connector.
Abstract:
A connector for electrically interconnecting a lead of a device to a terminal spaced at a distance from the lead. The apparatus includes a housing (20) which has a slot (24) to receive one of each of the one or more contacts (22). The contact-receiving slot extends substantially parallel to an axis which extends between a corresponding lead and spaced terminal. The housing has a first trough (56) formed in it proximate the lead and a second trough (58) formed therein proximate the spaced terminal. A first elastomeric element (76) is received in the first trough formed in the housing, and a second elastomeric element (50) is received in the second trough formed in the housing. The first and second elastomeric elements have a measure of compressibility and tensile extendibility. A contact (22) is received within each slot. Each contact provided has a protrusion (42) which extends outward from the surface of the housing to be engaged by the lead to which it corresponds. Each contact also has a nub (40) which extends outward from the surface to engage the corresponding spaced terminal. Each contact also has first and second hook portions, the first hook portion being disposed proximate the contact protrusion and encircling the first elastomeric element to hold the contact to the first elastomeric element, and the second hook portion being disposed proximate the contact nub and encircling the second elastomeric element to hold the contact to the second elastomeric element.
Abstract:
An apparatus for providing a controlled impedance directly to predetermined contact elements within a socket, thereby reducing the "distorting" nature of the electrical interconnection system. In an illustrative embodiment of the present invention, predetermined contacts (10) of a socket may have a resistance, inductance, capacitance, or a combination thereof incorporated therein. In another illustrative embodiment, at least one active element(s) (40) may also be incorporated into predefined contacts (10D). In this manner, predefined contacts may "process" the corresponding signal in a predetermined manner, defined by the circuitry incorporated on the contact itself. Illustrative functions that may be performed include, but are not limited to, amplifying, analog-to-digital converting, digital-to-analog converting, predefined logic functions, or any other function that may be performed via a combination of active and/or passive elements including a microprocessor function.
Abstract:
The method is particularly intended for the manufacture of an electrical connector housing mounting connector elements to be engaged by corresponding contacts of an integrated circuit device. The method includes the steps of providing a block (14) made of an appropriate metarial such as a polyamide. The block provided has a relatively thin wall (32) (around 3.8 mm) which is defined by two oppositely facing surfaces (34, 34'). A trough (40), generally conforming in size and shape to the size and shape of the contact array of the integrated circuit, is formed in at least one of the two oppositely facing, spaced surfaces defining the wall. Such a trough is intended to receive a connector element support. In manufacturing the housing for mounting the connector elements, each trough is filled with a rod (46), generally conforming in cross-section to a cross-section of the trough. The rod can be made of the same material as the block. With the rod or rods received within their corresponding troughs, a plurality of generally parallel slots (36) are laser machined in the block. The slots are positioned to intersect, and be closely spaced along, each trough.
Abstract:
The invention concerns an electrical connector apparatus for transmitting a signal between a first terminal (18), for connection to a first device, and a second terminal (20), for connection to second device, characterised in that it comprises:
a rigid contact for electro-mechanically interconnecting the first terminal to the second terminal, said contact comprising electrical affecting means (10) for electrically affecting the signal as the signal is transmitted between the first terminal and the second terminal, said electrical affecting means comprising a controlled impedance formed between two components within said connector.
Abstract:
The invention concerns a connector apparatus for transmitting a plurality of signals between a plurality of first terminals, for connection to a first device, and a corresponding plurality of second terminals, for connection to a second device, comprising a plurality of rigid contacts for electro-mechanically coupling the plurality of first terminals to the corresponding plurality of second terminals, predetermined ones of said plurality of contacts comprising: electrical active means for electrically affecting a corresponding one of the plurality of signals as the corresponding one of the plurality of signals is transmitted between the corresponding first terminal and the corresponding second terminals, wherein said electrically affecting means comprises a controlled impedance, wherein said controlled impedance comprises:
(a) a ceramic substrate (202) having an outer surface; (b) a first conductive surface (204) deposited on a first portion of said outer surface, said first conductive surface being coupled to a corresponding one of the plurality of first terminals (158G); (c) a second conductive surface (206) deposited on a second portion of said outer surface, said second conductive portion not in electrical communication with said first conductive surface, said second conductive surface being coupled to a corresponding one of the plurality of second terminals (158H); and (d) a component (208) having a first terminal (210) and a second terminal (212), said first terminal being coupled to said first conductive surface and said second terminal being coupled to said second conductive surface, whereby the signal passes between said first conductive surface, said first terminal of the component, said second terminal of said component, and said second conductive surface.
Abstract:
A connector for electrically interconnecting a lead of a device to a terminal spaced at a distance from the lead. The apparatus may include a contact engagable by the lead and further engagable by the spaced terminal. An elastomeric element is provided to bias the contact in an original position. As the contact is engaged by the lead, the elastomeric element may deform to permit movement of the contact. It is contemplated that the elastomeric element may be shaped, relative to the contact, to provide at least one spatial relief region between the elastomeric element and the contact. Further, it is contemplated that the elastomeric element may have one or more cavities formed therein to provide at least one spatial relief region. Finally, it is contemplated that the contact housing may be designed to provide at least one spatial relief region adjacent the elastomeric element. Accordingly, as a force to applied to the contact via a lead or the like, the elastomeric element may become deformed, causing a portion of the deformed elastomeric element to extend at least partially into the at least one spatial relief region. It has been found that by providing even a modest spatial relief region adjacent the elastomeric element, the lifetime of the elastomeric element may be substantially increased.