sapphire stylus
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stylus — [stī′ləs] n. pl. styluses or styli [stī′lī] [L, for stilus, pointed instrument: see STYLE] 1. a style or other needlelike marking device 2. any of various pointed tools, as one used for marking mimeograph stencils or one used in Braille embossing … English World dictionary
Stylus — A stylus (plural: styli or styluses ) is a writing utensil. The word is also used for a computer accessory (PDAs). It usually refers to a narrow elongated staff, similar to a modern ballpoint pen. Many styluses are heavily curved to be held more… … Wikipedia
stylus — [ stʌɪləs] noun (plural styli lʌɪ, li: or styluses) 1》 a hard point, typically of diamond or sapphire, following a groove in a gramophone record and transmitting the recorded sound for reproduction. 2》 an ancient writing implement for scratching… … English new terms dictionary
stylus — /ˈstaɪləs / (say stuyluhs) noun (plural styli /ˈstaɪlaɪ/ (say stuyluy) or styluses) 1. a. a pointed instrument for writing on wax or other suitable surfaces. b. → style (def. 11). 2. Computers a pen shaped instrument used to write, draw, etc.,… …
stylus — n. (pl. li or luses) 1 a a hard, esp. diamond or sapphire, point following a groove in a gramophone record and transmitting the recorded sound for reproduction. b a similar point producing such a groove when recording sound. 2 = STYLE n. 8, 9.… … Useful english dictionary
Gramophone record — A 12 inch (30 cm) 33⅓ rpm record (left), a 7 inch 45 rpm record (right), and a CD (above) A gramophone record, commonly known as a phonograph record (in American English), vinyl record (in reference to vinyl, the material most commonly used after … Wikipedia
Blue Amberol Records — was the trademarked name for cylinder recordings manufactured by the Edison company in the U.S. from 1912 to 1929. They were issued as replacements to the original 2 minute wax cylinder series Edison had been producing. Blue Amberols run… … Wikipedia
Marie Killick — Marie Louise Killick (in some sources Maria) (died 1964) was an English audio engineer who patented the truncated tip sapphire stylus in 1945 for playing gramophone records.[1] Following a lapse in the patent, she was involved from 1953 in a… … Wikipedia
Unusual types of gramophone records — The overwhelming majority of records manufactured have been of certain sizes (7, 10, or 12 inches), playback speeds (33⅓, 45, or 78 RPM), and appearance (round black discs). However, since the commercial adoption of the gramophone record, a… … Wikipedia
Highway Hi-Fi — was a system of proprietary gramophone records and players designed for use in automobiles. Designed and developed by Peter Goldmark, who also developed the LP microgroove, the system appeared in Chrysler automobiles from 1956 to 1959 (1956 1958… … Wikipedia
Nick Duffy — Birth name Nicholas John Duffy Also known as Eagle Ombina Born 24 June 1956 (1956 06 24) (age 55) Birmingham, England Occupations … Wikipedia