Analog to digital conversion system

• US 2,978,693 A
• Filed: 11/10/1955
• Issued: 04/04/1961
• Est. Priority Date: 11/10/1955
• Status: Expired due to Term

• Current Assignee: Carl E. Champion
• Original Assignee: Carl E. Champion
• Inventors: Champion, Carl E.
• Application Number:
  US03/546,048
• Time in Patent Office: 1,972 Days
• US Class Current: 341/13
• CPC Class Codes: G01D 5/252 a combination of conductors or channels
• CPC Class Codes: G01D 5/39 Scanning a visible indication of the measured value and reproducing this indication at the remote place, e.g. on the screen of a cathode ray tube mechanical adjustment G01D5/264
• CPC Class Codes: G06M 1/272 using photoelectric means
• CPC Class Codes: H03M 1/00 Analogue/digital conversion; Digital/analogue conversion conversion of analogue values to or from differential modulation H03M3/00
• CPC Class Codes: H03M 1/22 pattern-reading type

Claims