Impact-resistant notebook computer having hard drive mounted on shock-isolating mounting bridge and impact attenuating covering

Claim 2

An impact resistant portable personal computer having a housing including a top case and a bottom case, a motherboard having a hard drive assembly and a central processing unit in combination with memory modules, and a keyboard assembly including a keyboard supported along a top face of the bottom case, wherein a screen is supported within the top case and the top case is rotatably carried by the bottom case, the computer comprising: a covering formed from an impact attenuating resilient elastomeric material configured to at least partially overlay the housing of the computer such that the inner face of the covering substantially conforms to the outer face of the case; a hard drive; a shock-isolating mounting bridge configured to support the hard drive within the computer bottom case having at least one mounting aperture configured to receive an isolation grommet having a through-hole for receiving a fastener to mount the bridge via the fastener to the inside of the case in resiliently retained relation so as to secure the hard drive within the case in a compliant and impact attenuating manner; wherein the resulting impact attenuating housing and bridge mounted hard drive facilitate use of the portable computer under harsh conditions.

Claim 3

The computer of claim 30 wherein the hard drive is a 1.8 inch diameter hard drive having a mass sized in relation to the bending stiffness of the bridge so as to impart a tuned bending of the bridge in response to deceleration forces of the hard drive resulting when the housing is subjected to impact-induced shock loading.

Claim 4

The computer of claim 1 further comprising at least one hinge having a first face configured for mounting to the top case and a second face rotatably carried by the first face and configured for mounting to the bottom case, the bottom case further comprising a mounting well provided within a surface of the bottom case configured to receive the hinge second face in pocketed relation therein so as to provide enforced resistance to any forces produced therebetween as a result of impact-induced shock loading to the housing.

Claim 5

The computer of claim 1 wherein a plurality of shells comprising the computer housing are substantially formed from magnesium.

Claim 6

The computer of claim 1 wherein the top case comprises a back shell and a front shell, the front shell having a screen bezel therein in which the front face of the screen in assembly can be viewed by a user, and the bottom case comprises a top shell and a bottom shell, the top shell providing the keyboard top face upon which the keyboard is retained.

Claim 7

The computer of claim 5 wherein at least one circumferentially extending resilient seal is provided along an outer peripheral portion of the screen such that the screen is sandwich-mounted in resilient isolated relation with the front shell and back shell so as to frictionally retain the screen therebetween in an impact induced shock attenuating manner.

Claim 8

The computer of claim 1 further comprising a mobile telephone having an antenna and a modem configured to enable the computer to remotely transmit and receiver information over the mobile telephone.

Claim 9

The computer of claim 7 further comprising a speaker and a microphone configured in the bottom face of the bottom case, wherein the covering partially covers the bottom face so as to provide a gap between the speaker and microphone in relation to a surface on which the computer is supported in use which enables audible sound transmission therebetween.

Claim 10

The computer of claim 1 further comprising a tray provided in the bottom case configured to receive a battery and including a plurality of elongate blade electrical contacts constructed and arranged to electrically engage with corresponding battery electrical contacts during assembly.

Claim 11

An impact resistant portable personal computer having a housing including a top case and a bottom case, a motherboard having a hard drive assembly and a central processing unit in combination with memory modules, and a keyboard assembly including a keyboard supported along a top face of the bottom case, wherein a screen is supported within the top case and the top case is rotatably carried by the bottom case, the computer comprising: a covering formed from an impact attenuating resilient elastomeric material configured to at least partially overlay the housing of the computer such that the inner face of the covering substantially conforms to the outer face of the case; a hard drive; a mounting bridge configured to support the hard drive within the computer bottom case having at least one mounting aperture configured to receive an isolation grommet having a through-hole for receiving a fastener to mount the bridge via the fastener to the inside of the case in resiliently retained relation so as to secure the hard drive within the case in a compliant and impact attenuating manner; a mobile telephone having an antenna and a modem configured to enable the computer to remotely transmit and receiver information over the mobile telephone; a speaker configured in the bottom face of the bottom case, wherein the covering partially covers the bottom face so as to provide a gap between the speaker in relation to a surface on which the computer is supported in use which enables audible sound transmission therebetween; wherein the resulting impact attenuating housing and bridge mounted hard drive facilitate use of the portable computer under harsh conditions.

Claim 12

An impact resistant portable personal computer having a housing including a top case and a bottom case, a motherboard having a hard drive assembly and a central processing unit in combination with memory modules, and a keyboard assembly including a keyboard supported along a top face of the bottom case, wherein a screen is supported within the top case and the top case is rotatably carried by the bottom case, the computer comprising: a covering formed from an impact attenuating resilient elastomeric material configured to at least partially overlay the housing of the computer such that the inner face of the covering substantially conforms to the outer face of the case; a hard drive; a mounting bridge configured to support the hard drive within the computer bottom case having at least one mounting aperture configured to receive an isolation grommet having a through-hole for receiving a fastener to mount the bridge via the fastener to the inside of the case in resiliently retained relation so as to secure the hard drive within the case in a compliant and impact attenuating manner; a mobile telephone having an antenna and a modem configured to enable the computer to remotely transmit and receiver information over the mobile telephone; a speaker configured in the bottom face of the bottom case, wherein the covering partially covers the bottom face so as to provide a gap between the speaker in relation to a surface on which the computer is supported in use which enables audible sound transmission therebetween; wherein the resulting impact attenuating housing and bridge mounted hard drive facilitate use of the portable computer under harsh conditions.

Claim 13

The computer of claim 10 further comprising a microphone configured in the bottom face of the bottom case, wherein the covering partially covers the bottom face so as to provide a gap between the microphone in relation to a surface on which the computer is supported in use which enables audible sound transmission therebetween.

Claim 14

The computer of claim 11 wherein the mobile telephone is carried in the metal bottom case in spaced-apart relation with the antenna.

Claim 15

The computer of claim 10 wherein the bottom case is formed substantially from metal material and the central processing unit is housed within the metal bottom case, and the computer further comprising an antenna carried by the top case in a configuration separated from the central processing unit by the metal bottom case.

Claim 16

The computer of claim 10 wherein the housing comprises a magnesium housing.