Alphanumeric terminal having an optoelectric converter and an associated mono-pulse generating circuit
Patent 4190833 Issued on February 26, 1980. Estimated Expiration Date: 
February 6, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 6, 1998. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3543240 3579225 3624633 3707715 3877018 InventorsApplicationNo. 05/875658 filed on 02/06/1978US Classes:345/26, Character generator345/180Light pen for CRT displayExaminersPrimary: Curtis, Marshall M.Attorney, Agent or FirmInternational ClassesG06F 3/033 (20060101)G09G 5/22 (20060101) Foreign Application Priority Data1977-02-18 SEAbstractThe invention relates to an alphanumeric terminal comprising a text generator and a display unit with a signal input connected to the text generator and a cathode-ray tube screen arranged to display a plurality of lines with an alphanumeric information generated by an intensity modulation of a line raster on the cathode-ray tube screen in correspondence to a digitally coded information stored in the text generator, the text generator comprising an alphanumeric character generator with a data input and a text memory arranged to store the digitally coded information for generating said lines with alphanumeric information and connected to the data input of the character generator.Other References
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