摘要:
A method and apparatus for fastening two substantially coplanar edges without a weld is disclosed. The method includes: configuring a dovetail feature on a first edge; configuring a complementary dovetail feature receptacle on a second edge to receive the dovetail feature therein; disposing the dovetail feature within the complementary dovetail receptacle; and swaging an interface defined between the dovetail feature in said first edge and said complementary dovetail feature in the second edge to swage mating edges defining the dovetail feature and the dovetail receptacle at at least six swage contact points. In one embodiment the swaging is with a hollow circle punch.
摘要:
A method and apparatus for fastening two substantially coplanar edges without a weld is disclosed. The method includes: configuring a dovetail feature on a first edge; configuring a complementary dovetail feature receptacle on a second edge to receive the dovetail feature therein; disposing the dovetail feature within the complementary dovetail receptacle; and swaging an interface defined between the dovetail feature in said first edge and said complementary dovetail feature in the second edge to swage mating edges defining the dovetail feature and the dovetail receptacle at at least six swage contact points. In one embodiment the swaging is with a hollow circle punch.
摘要:
A docking apparatus for printed circuit boards including a cassette housing defining a housing cavity for containing a printed circuit board (PCB) and a linkage mechanism associated with the cassette housing. The linkage mechanism includes a linkage arm pivotally connected to the cassette housing via a pivot and has a first arm pivotally connected to the PCB, a traveler having a threaded bore therethrough connected to a second arm extending from the first arm, a shaft threadedly engaged in the left handed threaded bore through the traveler at a first end defining the shaft, the first end configured to operably transfer axial translation of the shaft to the traveler, and an opposite second end defining the shaft threaded engaged in a right handed threaded bore through a split nut operably secured to the cassette housing. The traveler and nut are configured to threadably receive corresponding threads of the shaft for axial translation of the shaft therethrough, wherein rotation of the shaft translates the shaft causing rapid pivotal movement of the linkage arm about the pivot via the traveler and nut, causing translation of the PCB in and out of engagement with a corresponding connector.
摘要:
A docking apparatus for printed circuit boards including a cassette housing defining a housing cavity for containing a printed circuit board (PCB) and a linkage mechanism associated with the cassette housing. The linkage mechanism includes a linkage arm pivotally connected to the cassette housing via a pivot and has a first arm pivotally connected to the PCB, a traveler having a threaded bore therethrough connected to a second arm extending from the first arm, a shaft threadedly engaged in the left handed threaded bore through the traveler at a first end defining the shaft, the first end configured to operably transfer axial translation of the shaft to the traveler, and an opposite second end defining the shaft threaded engaged in a right handed threaded bore through a split nut operably secured to the cassette housing. The traveler and nut are configured to threadably receive corresponding threads of the shaft for axial translation of the shaft therethrough, wherein rotation of the shaft translates the shaft causing rapid pivotal movement of the linkage arm about the pivot via the traveler and nut, causing translation of the PCB in and out of engagement with a corresponding connector.
摘要:
A docking apparatus for printed circuit boards including a cassette housing, having a housing base, a housing cover and a housing wall, wherein the housing base and the housing wall are disposed relative to each other so as to define a housing cavity for containing a printed circuit card and wherein the housing wall includes a cable opening disposed so as to be communicated with the housing cavity, a housing bezel, disposed relative to the cassette housing so as to be associated with the cable opening and translatable therein, the housing bezel is in electrical communication with the printed circuit card and translatable therewith when the printed circuit card is engaged and disengaged with a printed circuit board, and an EMC sealing device disposed between the housing bezel and the cassette housing, the EMC sealing device configured to provide a movable EMC seal proximate the cable opening while still allowing airflow therethrough while covering a portion of the cable opening created between the housing and the housing bezel upon translation of the bezel.
摘要:
Various embodiments provide an interface between a Web browser's layout engine and a scripting engine. The interface enables objects from the layout engine to be recognized by a memory manager in the scripting engine and interact in a streamlined, efficient manner. In accordance with one or more embodiments, the interface allows browser layout engine objects to be created as objects that are native to the scripting engine. Alternately or additionally, in some embodiments, the native objects are further configured to proxy functionality between the layout engine and the scripting engine.
摘要:
Various embodiments detect security vulnerabilities and, responsively, can modify an affected program so that even if an exploit runs, the program's integrity can be maintained. In at least some embodiments, a local automatic vulnerability detection and response (AVD/R) component executes on a user's local machine to detect and mitigate potential vulnerabilities through the use of a shield; and, a remote automatic vulnerability detection and response (AVD/R) component executes to report perceived vulnerabilities so that one or more shields can be delivered and applied locally to mitigate perceived vulnerabilities.
摘要:
Various embodiments provide an interface between a Web browser's layout engine and a scripting engine. The interface enables objects from the layout engine to be recognized by a memory manager in the scripting engine and interact in a streamlined, efficient manner. In accordance with one or more embodiments, the interface allows browser layout engine objects to be created as objects that are native to the scripting engine. Alternately or additionally, in some embodiments, the native objects are further configured to proxy functionality between the layout engine and the scripting engine.
摘要:
Various embodiments enable particular CSS pseudo-classes to be employed, but limit particular functionality aspects of those pseudo-classes that can lead to divulging personally identifiable information. Thus, various embodiments can change how a CSS pseudo-class is allowed to function. For example, in at least some embodiments, CSS pseudo-classes are permitted to be used to make the visual formatting changes to a web page, but not structural formatting changes. That is, changes that do not affect the structure of content within a web document are allowed, while changes that affect the structure of the content are not allowed.
摘要:
Techniques for collocating a processing unit and a visual unit are provided. An apparatus for such collocation can include a processing unit receiving portion, a visual unit mounting portion, and a connecting bracket. The processing unit receiving portion can be adapted to receive the processing unit, and the visual unit mounting portion can be adapted to mount the visual unit. A connecting bracket can have a first region secured to the processing unit receiving portion and a second region secured to the visual unit mounting portion, and can define a channel that can function as a “chimney” for flow of a cooling medium, and/or as a cable raceway.