A DELAY ELEMENT FOR ELECTRICAL SIGNALS
1,246,735. Recording and playback. INSTITUT ELEKTROKHIMII AKADEMII NAUK S.S.S.R. 27 Oct., 1969, No. 52409/69. Heading G5R. A delay element comprises a duct 4 containing a stream of liquid electrolyte, input and output electrodes 1, 2 and a further electrode 3 downstream of the others. An aqueous sol...
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Zusammenfassung: | 1,246,735. Recording and playback. INSTITUT ELEKTROKHIMII AKADEMII NAUK S.S.S.R. 27 Oct., 1969, No. 52409/69. Heading G5R. A delay element comprises a duct 4 containing a stream of liquid electrolyte, input and output electrodes 1, 2 and a further electrode 3 downstream of the others. An aqueous solution of potassium iodide and a little iodine is circulated past a platinum mesh recording electrode 1 then an identical playback electrode 2. The electrolyte is locally ionized at electrode 1 to set up an ion concentration pattern representative of the information and subsequently sensed at electrode 2. Electrodes 6, 9, Fig. 2, associated with record and playback electrodes 7, 8 may replace the electrode 3. The delay time is regulated by the electrode spacing and/or electrolyte flow-rate. |
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