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Sama & Etani (AVCO) Model 600-ST Science Tables and Slide Rule Made in Japan by Concise ©1968, Designed by Sama & Etani, Groton, Massachussettes, 01450, USA. Front Scale: 4in || D ( C, CI, L, A, S, T, K) || 10cm
Object Details. This white plastic circular slide rule is on a rectangular base that has a 4-inch ruler on the left side and a 10-cm ruler on the right. The top of the base is marked: CONCISE (/) CONVERSION TABLES (/) AND CIRCULAR SLIDE RULE. The slide rule has a D scale along the outer rim.
An amazing 60mm pocket circular slide rule, with inch and cm rulers, a complete reactance nomograph on the back, and a double sided pull out card with physical constants, formulas and conversions, plus COLOR CODES, wire gauges, etc.. An electronics textbook in your pocket. (8 Scales) Front.
SAMA & ETANI REFERENCE TABLES AND CIRCULAR SLIDE RULE Designers, Importers and Distributors SAMA & ETANI, INC.. Groton, Massachusetts 01450, U.S.A. Telephone—617448-6500, 6501, Cable—SAMET, Telex—928-423
The top of the base is marked: CONCISE (/) CONVERSION TABLES (/) AND CIRCULAR SLIDE RULE. The slide rule has a D scale along the outer rim. A rotating disc fastened with a metal grommet has C, CI, L, A, and K scales.
© 2024 Google LLC. I take a look at a couple circular slide rules and discuss some pros and cons. There are a few errors: - The Gilson "binary" slide rules are thus named for h...
- 9 min
- 8.2K
- Professor Herning
