Accession Number : AD0441373


Title :   DATA DISPLAY STUDY.


Descriptive Note : Interim rept. no. 4, 1 Sep-20 Dec 63,


Corporate Author : NATIONAL CASH REGISTER CO HAWTHORNE CA


Personal Author(s) : Bjelland, H L


Report Date : 20 Dec 1963


Pagination or Media Count : 67


Abstract : In the fourth report period of this contract, and the interim to the start of the follow-on contract, work was concentrated on development of the EPIC or Photochromic/CRT Display System. Two fiber optic CRT's have been received and are being evaluated. Measurements were made on factors affecting photochromic writing speed. Experimental results are compared with calculated results. Additional equipment for CRT-lens writing tests has been fabricated. (Author)


Descriptors :   *FIBER OPTICS , PHOTOCHROMISM , CIRCUITS , POWER SUPPLIES , RESOLUTION , DATA TRANSMISSION SYSTEMS , DIGITAL SYSTEMS , DISPLAY SYSTEMS , TEST EQUIPMENT , ELECTRICAL EQUIPMENT , ELECTRONIC EQUIPMENT , TRANSISTORS , ELECTRON GUNS , ELECTRON BEAMS , FOCUSING , VOLTAGE


Distribution Statement : APPROVED FOR PUBLIC RELEASE