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WANT IT LATER?
You can delay that signal with an

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Titolo: WANT IT LATER?

Dimensione file: 974 KB (1521x3155 pixel)

Tipo del contenuto: pagina di rivista o giornale

Fonte pubblicazione: Scientific American

Data della fonte: 1953-01

Linguaggio: en (English)

Marca del contenuto: Era  

Caricato da: Maverich il 21-02-2020
Testo originale: WANT IT LATER?
You can delay that signal with an
ERA BOUNDARY-DISPLACEMENT MAGNETIC RECORDING DELAY LINE

FREQUENCY RANGE-any five-octave band between 5 cps and 30,000cps, with appropriate drum speed.
DELAY-up to 1000 wavelengths of information storage per channel; 200-second delay maximum at 5 cps-proportionately less with increase in frequency.

NUMBER OF CHANNELS-1 to 16.
MAGNETIC DRUM NON-CONTACT RECORDING-eliminates wear of recording medium; permanent drum recording surface may be used indefinitely.
BOUNDARY-DISPLACEMENT TECHNIQUE-provides a high degree of amplitude linearity; minimizes modulation effects due to non-homogeneity of recording medium or slight variations in head-to-drum spacing.
YOUR DELAY-LINE REQUIREMENTS will receive prompt and careful study by our engineering specialists. Investigate the possible application of a custom-engineered ERA Magnetic Recording Delay Line to your signal-delay problem. Send your requirements to:
Engineering Research Associates, INC.
A subsidiary of Remington Rand
1902 West Minnehaha Avenue, Dept. S-2 , St. Paul 4, Minnesota
DIGITAL COMPUTERS . . . DATA-HANDLING SYSTEMS . . . MAGNETIC STORAGE SYSTEMS . . . INSTRUMENTS . . . ANALOG MAGNETIC RECORDING SYSTEMS… COMMUNICATIONS EQUIPMENT

Tag: era,magnetic recording delay line,memoria magnetostrittiva