Modular power supply and modular interconnect system for portable electronic equipment
First Claim
1. A modular power supply system comprising:
- a personal computer having a power input for accepting power at a pre-specified voltage;
a DC-DC converter having a 12 volt nominal input and an output at said pre-specified voltage and having a first connector associated with said output connectable to said personal computer and a second connector associated with said 12 volt nominal input;
an interconnect cord set further comprising;
a cigarette lighter-type plug;
a third connector connected to said cigarette lighter-type plug and connectable to said second connector of said DC-DC converter.
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Accused Products
Abstract
The modular battery recharger and power distribution system for notebook and lap top computers of the present invention encompasses both an apparatus and method enabling the use of as many standardized structures as is possible to construct a wide variety of power configurations. First, all of the structures of the present invention are adapted to accept a common charging voltage at advantageous points, which may in some instances be 12 volts. The components of the present invention interconnect and disconnect to enable the user to take advantage of alternate power sources. More importantly, the user can use the charger system to re-charge power packs separately while using the original external power supply to operate the computer. In other instances, the user can use a smaller "mini brick" unit to obtain power from a 12 volt DC source. A 12 volt wall unit can be used in conjunction with the "mini-brick" to power either the computer or stand-alone charger from a 115 volt AC wall unit.
87 Citations
4 Claims
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1. A modular power supply system comprising:
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a personal computer having a power input for accepting power at a pre-specified voltage; a DC-DC converter having a 12 volt nominal input and an output at said pre-specified voltage and having a first connector associated with said output connectable to said personal computer and a second connector associated with said 12 volt nominal input; an interconnect cord set further comprising; a cigarette lighter-type plug; a third connector connected to said cigarette lighter-type plug and connectable to said second connector of said DC-DC converter. - View Dependent Claims (2, 3)
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4. A kit for enabling the charging supply system of a battery powered personal computer comprising:
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a battery charger having a power input for accepting power at a voltage of from about 6 to about 30 volts; a direct current-direct current converter having a 12 volt nominal input and an output at a pre-specified voltage; an interconnect cord set having a first connector at one end and a second connector at another end, said second connector connectable with said battery charger and with said input of said direct current-direct current converter; and a direct current power supply for powering one of said battery charger and said direct current-direct current converter.
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Specification