Abstract: A light bar and reflector assembly for indicating the status of a computing device is disclosed. A reflector assembly having a light source is connected to the chassis of a computer. The reflector assembly includes reflective surfaces that reflect light from the light source through an opening in the reflector assembly. A light bar is attached to the bezel such that, when the bezel is placed over the computer chassis, the light bar aligns with the opening in the reflector assembly. The light bar includes reflective surfaces so as to channel the light from the light source to refractive surfaces which refract the light into the air such that a distinctive light pattern is visible across the length of the light bar. The design of the light bar produces an intense broad band of visible light on the light bar. The light intensity dissipates towards each end of the light bar.

Abstract: A rotary latch assembly which allows for simple, inexpensive and reliable attachment of a computer bezel to a computer housing. Latches disposed on each side of the bezel engage openings in the computer housing so as to secure the bezel to the computer housing. The latches are attached to rails which includes gears. A knob which includes rotary gears extends through an opening in the bezel. The rotary gears engage the gears of both of the rails such that the latches may be moved within a limited range by rotating the knob. Thus, the bezel may be removed by rotating the knob such that the latches move inward, thereby disengaging the latches from the openings in the computer housing.

Abstract: A switch and plunger mechanism which allows for simple, inexpensive and reliable actuation of a switch is disclosed. A plunger having two flanges and a plunger pin is disposed in an opening within a computer housing which includes angled surfaces. When the plunger is pushed in, the flanges press against the tapered surfaces so as to deflect each of the flanges inwardly. Continued movement of the plunger into the engaged position moves the plunger pin such that it engages the switch. As the plunger moves into the engaged position, changing contact surfaces between the plunger and the surfaces of the plunger receptacle causes an audible and tactile snap to be emitted. The movement of the plunger into the fully depressed position deflects the flanges so as to store potential energy. When the finger pressure is released from the plunger, the stored energy is released so as to straighten the flanges and push the plunger pin back into the fully extended position.