Abstract: Computer quick release latch. The quick release latch operates to quickly attach and release a portable device from a secure attachment. The latch comprises a spring-loaded attachment mechanism that can be detachably attached to a bottom surface of the portable device. The latch also comprises a release handle that is captured by the attachment mechanism. The release handle has profiled edges and movement of the release handle in any direction within a release plane causes the profiled edges to release the attachment mechanism from the portable device.

Abstract: Computer quick release latch. The quick release latch operates to quickly attach and release a portable device from a secure attachment. The latch comprises a spring-loaded attachment mechanism that can be detachably attached to a bottom surface of the portable device. The latch also comprises a release handle that is captured by the attachment mechanism. The release handle has profiled edges and movement of the release handle in any direction within a release plane causes the profiled edges to release the attachment mechanism from the portable device.

Abstract: A collapsible desk stand for a portable computer allows variation in viewing angles of the computer display, and the ability to connect the portable computer to external, peripheral devices. The portable computer can be positioned on the stand to allow easier access to its keyboard (input tables) so that both right-handed and left-handed persons can position the portable computer so that data entry is most convenient. The stand is stable and includes a feature to allow it to be locked in its collapsed position. A fully adjustable handstrap assembly also for the portable computer is usable with the desk stand.

Abstract: A desk stand for a hand-held computer allows both variation in viewing angles of the computer display, and the ability to connect the computer to external, peripheral devices. The stand allows clearance for the computer to mate with a docking port which in turn connects to peripheral devices such as a modem or a printer. Thus, the capabilities of the computer are greatly expanded. In addition the computer can be positioned on the stand to allow easier access to its input tablet. Thus, both right-handed and left-handed persons can position the computer so that data entry is more convenient. Moreover, the computer can be positioned in a manner that reduces glare on the computer display unit.

Abstract: An improved liquid flow meter for measuring moderate to low liquid flow rates with improved accuracy and minimal back pressure. The flow meter has a housing with two halves, a cover and a body, that fit together around a impeller so that liquid may flow and turn the impeller. Impeller performance is improved by use of a tapered inlet nozzle that increases liquid velocity while minimizing back pressure. Liquid is introduced tangent to the impeller by the tapered inlet nozzle to enhance initial impeller turning. The impeller registers the liquid flow by turning. The turning of the impeller is sensed electronically. Plenums are used for inlet and outlet flow to create regions of relatively consistent pressure regardless of duct location and orientation. The impeller fins are almost as wide as the impeller chamber to prevent liquid flow around the impeller. A magnet is encapsulated within the impeller that gives rise to a detectable electromagnetic flux when the impeller turns.

Abstract: Apparatus for aligning a printed circuit board (PCB) relative to a datum line defined between two pins fixed to a supporting member. One pin is cylindrically shaped and the other is shaped in the form of a frustum of a cone. Two aligning holes are provided on the PCB spaced apart by a distance slightly different from the spacing between the pins so that with one hole over the cylindrical pin, the edge of the other hole rests on the sloped side of the other pin. As the PCB is pressed against the supporting member between the two pins by securing means, the PCB is sprung, and the stored force of the sprung PCB presses the edges of the PCB holes against the pins for precise alignment relative to the datum line between the two pins.