K&e decilon slide rule manual

slide rule, a device consisting of graduated scales capable of relative movement, by means of which simple calculations may be carried out mechanically. Typical slide rules contain scales for multiplying, dividing, and extracting square roots, and some also contain scales for calculating. Oughtred's slide rule consisted of two C/D-style sliding scales which he used to perform multiplication and division. This basic operation would For the next two centuries, the capabilities of the slide rule evolved slowly, gaining square and cube scales in the early 1700s and log log scales in the early 1800s. $10.0 Vintage K&E 68 2047 Slide Rule Manual Keuffel & Esser Log Log Duplex Decitrig B2. $19.99 (1 bid) Huge 1960's K&E "DeciLon" slide rule, mint condition, Keuffel & Esser. $19.99 (1 bid) Huge 1960's K&E "DeciLon" slide rule, mint condition, Keuffel & Esser. $10.0 Vintage K&E 68 2047 Slide Rule Manual Keuffel & Esser Log Log Duplex Decitrig B2. Country/Region of Manufacture: United States. Featured Refinements: K&E Slide Rule. Описание View and Download Seiko Rotary Slide Rule manual online. Rotary Slide Rule tools pdf manual download. The slide rule, also known colloquially in the United States as a slipstick, is a mechanical analog computer. Slide rules exist in a diverse range of styles and generally appear in a linear or circular form with a standardized set of markings (scales) essential to performing mathematical computations. I was thinking an engineer would finish his/her course of studies with a given slide rule. This device he/she would know to the core and would be fast But then, at a given job, there might be specific calculations or formulas complex to perform with a "general-purpose" slide rule, and maybe he/she I collect slide rules, too. However, I do it out of nostalgia and buy those K&E's, Dietzens, Picketts, that go for a few bucks plus shipping. Even got an A on a physics exam last semester using only my K&E DeciLon. I've seen similar slide rules to this style, but never one geared directly at astronomy. Steve Seale's collection of slide rules, slide rule books, and book reviews. Abbot Brown Beaminster (England) Acu-Math Acu-Rule Air Ministry Laboratories (England) Alvin American Blueprint American Gas Journal Allegheny Plastics Inc. American Oil Company American Slide-Chart Corporation Some slide rule manuals contain relatively Pickett Slide Rules are available with all of the special scales shown in this manual. This manual covers the major operations which may be per- formed on the various scales of your Pickett circular slide rule.