WebbRef type 814 and 914 slide rules 16 page operating manual . Reference Number : Date Published : 1953 Manufacturer : Dennert & Pape Platform : Aristo This exhibit has a … Webb1 dec. 2024 · He first wrote this manual in 1924. It has 88 pages that describe the uses of slide rules and explain processes for making calculations and locating the decimal …
Slide Rules. Collecting and discussing. - Engineering History
WebbWith the introduction of the electronic pocket calculator in the 1960s, and especially when Hewlett Packard’s HP-35 version hit the market, the slide rule’s 350-year reign as a … Webbslide 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 … unforgettable show in toronto
Notes On The History Of The Slide Rule on JSTOR
The slide rule's ease of use, ready availability, and low cost caused its use to continue to grow through the 1950s and 1960s, even as electronic computers were being gradually introduced. The introduction of the handheld electronic scientific calculator circa 1974 made slide rules largely obsolete, … Visa mer The slide rule is a mechanical analog computer which is used primarily for multiplication and division and for functions such as exponents, roots, logarithms, and trigonometry. It is not typically designed for addition or … Visa mer A logarithm transforms the operations of multiplication and division to addition and subtraction according to the rules Multiplication Visa mer Standard linear rules The width of the slide rule is quoted in terms of the nominal width of the scales. Scales on the most common "10-inch" models are actually 25 cm, as they were made to metric standards, though some rules offer slightly … Visa mer Even during their heyday, slide rules never caught on with the general public. Addition and subtraction are not well-supported operations on slide rules and doing a calculation on a slide rule tends to be slower than on a calculator. This led engineers to use … Visa mer In its most basic form, the slide rule uses two logarithmic scales to perform rapid multiplication and division of numbers. These common operations can be time-consuming and … Visa mer The slide rule was invented around 1620–1630, shortly after John Napier's publication of the concept of the logarithm. In 1620 Edmund Gunter of Oxford developed a … Visa mer Even in the 21st century, some people prefer a slide rule over an electronic calculator as a practical computing device. Others keep their old slide rules out of a sense of nostalgia, … Visa mer http://public.beuth-hochschule.de/hamann/sliderules/history.html WebbIn 1961 plastic slide rules were added and STERLING became well known for its very economical models with its logo » (SP)«. To expand their successful low-cost slide rule line, they bought ACU-RULE MFG.CO. in 1968. STERLING continued using the »ACU-MATH« logo for their higher quality slide rules. unforgettable show cast