Resources Contact Us Home
Interactive image recording method and means

Image Number 3 for United States Patent #4788426.

An electronic read/write or microscope-camera system which can receive and store very low energy optical and equivalent electronic signals on a special optoelectronic tape or medium as varying charge density distributions over the imaged frame. Images are retrieved from the tape or medium by scanning the tape or medium with a focused electron beam which causes the tape or medium to emit secondary electrons as a charge density modulated return beam current. The electrons in the return beam are collected and amplified to develop an electrical signal representative of the image stored on the tape or medium. A method of applying images to and retrieving them from the tape or medium is also disclosed.

  Recently Added Patents
Image signal processing apparatus and image signal processing method
Downlink scheduling in fractional frequency reuse (FFR) systems
Leadless integrated circuit packaging system and method of manufacture thereof
Eye therapy system
Pixel structure of a solid-state image sensor employing a charge sorting method
Writing implement
Base station synchronization for a single frequency network
  Randomly Featured Patents
Tracking antenna apparatus on vehicle for satellite communication
Method for the purification of dimethylacetamide (DMAc)
Reactive dye composition and method for dyeing or printing fiber materials using the same
Display apparatus
Audio encoder and audio decoder
Method and apparatus for a high bandwidth oscilloscope utilizing multiple channel digital bandwidth interleaving
Operating circuit for a gas and/or vapour discharge lamp
Flash memory cell with self-aligned gates and fabrication process
Convergence control system
Component placing apparatus