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公开(公告)号：JP2001230025A
公开(公告)日：2001-08-24
申请号：JP2001034448
申请日：2001-02-09
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： VAN DOORN SCHELTO
IPC: H01R13/52 , H01R13/58 , H01R13/6581 , H01R13/6596 , H05K9/00 , H01R13/658
Abstract: PROBLEM TO BE SOLVED: To provide a boot for releasing an EMI shielding strain to reduce EMI released from a receptacle of electronic equipment. SOLUTION: A flexible elongated boot body is provide with a proximal end, a distal end and an inner face 40. The inner face regulates a bore arranged at a certain measurement so as to contain an end portion of a transmission cable 14 and an associated cable connector 16, and an EMI shield is formed to extend almost over the whole length of the boot body and to shield the bore area from interfering electromagnetic radiation, whereby the distal end of the boot body is covered with the cable connector 16 and fits at least a part of a plug-in transceiver connector 18 so as to be able to surround it.
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公开(公告)号：JP2002048953A
公开(公告)日：2002-02-15
申请号：JP2001170140
申请日：2001-06-05
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： VAN DOORN SCHELTO
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber system which enables direct board-to-board optical communication without requiring data transmission through a backplane. SOLUTION: The positioners 40, 52 are provided which are configured to urge both ends of two or three or more optical fibers 42 respectively toward optical devices 28 to 38 coupled to facing sides of adjacent printed boards 14 to 20 coupled to a common backplane 12.
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公开(公告)号：JP2002072029A
公开(公告)日：2002-03-12
申请号：JP2001170141
申请日：2001-06-05
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： VAN DOORN SCHELTO
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber connector system that allows direct substrate-vs.-substrate optical communications without needing data transmission through a back plane. SOLUTION: The system is provided with a means for mounting an optical fiber input part 126 on printed boards 14-20, an optical component 130, and an optical fiber receiving surface 144. The optical fiber receiving surface 144 is provided with two or more alignment grooves 146 that receive two or more optical fibers 128 of a multi-fiber optical cable 120 and that are designed to guide the received optical fibers so as to bring them into optical contact with the optical component 130.
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Patent Agency Ranking
公开(公告)号：WO0192929A3
公开(公告)日：2003-03-06
申请号：PCT/US0116138
申请日：2001-05-18
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： VAN DOORN SCHELTO
CPC classification number: G02B6/4292 , G02B6/3882 , G02B6/3897 , G02B6/4231 , G02B6/4249 , G02B6/43
Abstract: Multi-fiber fiber optic connectors (22-26, 40) are described. The fiber optic connectors (22-26) enable direct board-to-board optical communication but do not require data transmission through a backplane (12). In one aspect, a fiber optic connector (40) includes a plurality of optical fibers (42) terminating at proximal and distal ends, and a flexible support (44) configured to hold the optical fibers (42) in an elongated spaced-apart three-dimensional array characterized by insignificant optical coupling between the optical fibers (42). The support (44) has a proximal end terminating at a proximal end face (46) at which the proximal ends of the optical fibers (42) terminate. The proximal end face (46) of the support (44) is sized and arranged to contact a port (88, 90, 112, 114, 134, 136, 164, 166) of an optical device (68, 102, 128, 158) whereupon one or more of the optical fibers (42) couple to the optical device (68, 102, 128, 158) through the port (88, 90, 112, 114, 134, 136, 164, 166). In another aspect, a fiber optic connector (40) includes a plurality of optical fibers (42) formed from a core material with a characteristic refractive index. The optical fibers (42) are embedded in an elongated integral support (44) formed from a flexible cladding material with refractive index that is lower than the refractive index of the core material.
Abstract translation: 描述了多纤维光纤连接器（22-26,40）。 光纤连接器（22-26）使得能够直接进行板对板光通信，但不需要通过背板（12）的数据传输。 在一个方面，光纤连接器（40）包括在近端和远端终止的多个光纤（42），以及柔性支撑件（44），其配置成将光纤（42）保持在细长间隔开的三 其特征在于光纤（42）之间的光耦合不明显。 支撑件（44）具有终端在光纤（42）的近端终止的近端面（46）处的近端。 支撑件（44）的近端面（46）的尺寸设置成接触光学装置（68,102,128,158）的端口（88,90,112,114,134,136,164,166） ），因此一个或多个光纤（42）通过端口（88,90,112,114,134,136,164,166）耦合到光学器件（68,102,128,158）。 在另一方面，光纤连接器（40）包括由具有特征折射率的芯材形成的多个光纤（42）。 光纤（42）嵌入由折射率低于芯材折射率的柔性包层材料形成的细长整体支撑件（44）中。
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公开(公告)号：DE60116185T2
公开(公告)日：2006-07-13
申请号：DE60116185
申请日：2001-06-05
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： VAN DOORN SCHELTO
Abstract: An optical fiber system (22-26, 39, 50) that enables direct board-to-board optical communication is described. The optical fiber system (22-26, 39, 50) does not require data transmission through the backplane (12) and, consequently, avoids the complexity and possible communication delays that would be required if data transmissions had to go through the backplane (12). The optical fiber system (22-26, 39, 50) includes a positioner (40, 52) that is configured to urge opposite ends of two or more optical fibers (42) respectively toward opposed optical devices (28-38) that are coupled to facing sides of adjacent printed circuit boards (14-20) coupled to a common backplane (12). The optical fiber system (22-26, 39, 50) may be installed and removed quickly and easily, and may be readily retrofitted into existing computer systems.
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公开(公告)号：DE60116185D1
公开(公告)日：2006-02-02
申请号：DE60116185
申请日：2001-06-05
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： VAN DOORN SCHELTO
Abstract: An optical fiber system (22-26, 39, 50) that enables direct board-to-board optical communication is described. The optical fiber system (22-26, 39, 50) does not require data transmission through the backplane (12) and, consequently, avoids the complexity and possible communication delays that would be required if data transmissions had to go through the backplane (12). The optical fiber system (22-26, 39, 50) includes a positioner (40, 52) that is configured to urge opposite ends of two or more optical fibers (42) respectively toward opposed optical devices (28-38) that are coupled to facing sides of adjacent printed circuit boards (14-20) coupled to a common backplane (12). The optical fiber system (22-26, 39, 50) may be installed and removed quickly and easily, and may be readily retrofitted into existing computer systems.
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公开(公告)号：GB2373647B
公开(公告)日：2004-06-02
申请号：GB0216521
申请日：2001-01-03
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： SCHUTZ KLAUS , VAN DOORN SCHELTO
IPC: H01R13/627 , H01R13/658 , G06F1/16
Abstract: The invention features novel systems and methods for latching a pluggable transceiver to and unlatching the pluggable transceiver from a cage. In one aspect, a pluggable transceiver includes a housing and a cam. The housing has a front end configured to couple to a transmission cable and a back end configured to be inserted into a cage. The cam is disposed on an exposed outer surface of the transceiver housing and is configured to displace a cage latch and engage a cage slot upon insertion of the transceiver housing into the cage. In another aspect, a cage includes a housing and a latch. The housing has a front end for receiving a pluggable transceiver and defines a slot for engaging a transceiver cam. The latch is disposed at the front end of the cage housing. The latch also is configured to bend outwardly from an original position in response to a force applied by the transceiver cam as the transceiver is being inserted into the cage and to resiliently return to the original position upon engagement of the transceiver cam with the slot defined in the front end of the cage housing. A data coupling system comprising the above-defined pluggable transceiver and cage also is described.
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公开(公告)号：GB2373647A
公开(公告)日：2002-09-25
申请号：GB0216521
申请日：2001-01-03
Applicant: INFINEON TECHNOLOGIES CORP
Inventor： SCHUTZ KLAUS , VAN DOORN SCHELTO
IPC: H01R13/627 , H01R13/658 , G06F1/16
Abstract: The invention features novel systems and methods for latching a pluggable transceiver (20) to and unlatching the pluggable transceiver (20) from a cage (24). In one aspect, a pluggable transceiver (20) includes a housing and a cam (44). The housing has a front end configured to couple to a transmission cable (14) and a back end configured to be inserted into a cage (24). The cam (44) is disposed on an exposed outer surface of the transceiver housing and is configured to displace a cage latch (40) and engage a cage slot (42) upon insertion of the transceiver housing into the cage (24). In another aspect, a cage (24) includes a housing and a latch (40). The housing has a front end for receiving a pluggable transceiver (20) and defines a slot (42) for engaging a transceiver cam (44). The latch (40) is disposed at the front end of the cage housing. The latch (40) also is configured to bend outwardly from an original position in response to a force applied by the transceiver cam (44) as the transceiver (20) is being inserted into the cage (24) and to resiliently return to the original position upon engagement of the transceiver cam (44) with the slot (42) defined in the front end of the cage housing. A data coupling system (10) comprising the above-defined pluggable transceiver (20) and cage (24) also is described.
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