SELF-CONTAINED MULTIFUNCTION POWER SOURCE FOR ELECTRONIC APPLIANCES

SELF-CONTAINED MULTIFUNCTION POWER SOURCE FOR ELECTRONIC APPLIANCES

  • CN 1,037,241 A
  • Filed: 04/30/1988
  • Published: 11/15/1989
  • Est. Priority Date: 04/30/1988
  • Status: Abandoned Application
First Claim
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1. , self-contained multifunction power source for electronic appliances, direct current, AC/DC and alternating electron electrical equipment have respectively separately corresponding in DC power supply such as battery dress or can be external or ac-dc conversion power supply and select conversion and power system unit that the interface components and parts constitute, it is characterized in that power-supply system to electronic apparatus installs additional by the electronic devices and components with unidirectional conducting controlled function according to need and constitute the multifunctional power system and device that has by electronic apparatus self with selecting conversion and interface components and parts.

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