Abstract: A system and method thereof for inserting a circuit board into and removing it from a computer system. The system includes a casing sized and shaped to enclose the circuit board. The casing has an opening for accessing an internal connector interface of the circuit board. The computer system is adapted to allow insertion and removal of the casing containing the circuit board. In one embodiment, the computer system includes an enclosure with an external opening. The casing containing the circuit board is inserted into the enclosure through the external opening so that the connector interface couples with a receptor in the computer system. Thus, the circuit board can be readily installed and removed without, for example, having to power off and open up the computer system.

Abstract: An integral actuator mounts to a printed circuit board and effects connection of the printed circuit board to an external device, such as a motherboard, from a remote position outside of the printed circuit board. The actuator includes a platform affixed to the printed circuit board, a plunger (with a handle) slidably attached to the platform, and a cam slidably and rotatably attached to the plunger. When a customer pushes the plunger handle (which extends outside the bulkhead assembly of the printed circuit board) the plunger slides inward, causing the cam to rotate. This rotation of the cam pushes connector pins into the motherboard (for an electrical connection) and attaches the printed circuit board to the motherboard. The printed circuit board can also be unattached from the motherboard if the customer pulls the plunger handle, where the cam and the plunger move in a reversed manner. In a preferred embodiment, an actuator structure is provided that attaches to the back of the printed circuit board.

Abstract: A loading and placement device for connecting circuit boards using a flex circuit and a compression connector is disclosed. A mounting mechanism holds one or more circuit boards and a flex circuit and a compression connector couple the circuit boards to a circuit board having a backplate hook and rail housings mounted onto it. The rail housings engage the frame of the mounting mechanism for easy alignment and secure attachment. A plate of the mounting mechanism slides so to engage and rotate a cam handle. The movement of the cam handle compresses the connector against the surface to which the backplate hook is mounted, thus achieving a positive connection which locks the compression connector into a position of uniform compression. The circuit boards may be disengaged by sliding the plate of the mounting mechanism so as to rotate the cams into the unlocked position and pulling the mounting mechanism out of the rail housings.

Abstract: A compression connector including a cam which securely attaches the compression connector to the backplate hook is disclosed. Specifically, in one embodiment, a backplate hook including pins located inside the receptacle is disclosed. The connector may be securely attached to the backplate hook by engaging the handle of the cam such that the cam and a second cam rotate so as to engage the pins. The movement of the cam handle compresses the connector against the surface to which the backplate hook is mounted, thus achieving a connection which is positive and which locks the connector into a position of uniform compression.

Abstract: Method and apparatus for indicating and allowing a traveler to follow a chosen route from an origin point to a destination point on the Earth's surface, using a portable Satellite Positioning System and audible or visual information presentation means. Initially, the traveler positions a map or chart with the intended route thereon on a light-sensitive table and traces each segment of the route with a pressure-sensitive light pen. Information on each segment and the locations of its endpoints is entered in a microprocessor. Coded information shown on the map itself is entered into the microprocessor, using a bar code reader or similar device. Along the route, the traveler carries the microprocessor and a portable Satellite Positioning System (SPS) antenna and receiver/processor, connected to the microprocessor.

Abstract: An electronic housing structure including an enclosure for containing at least one electronic device having a plurality of user interface switches. The electronic housing structure further has a user interface pad attached to the enclosure near the user interface switches for operating said user interface switches. The user interface pad further seals the enclosure to completely seal and protect the electronic device. The enclosure and the user interface pad are composed of a waterproof, dust-proof and mud-proof material whereby said electronic device can be operated in an outdoor condition.