damped needle
11Gramophone 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 …
12Zenith Carburetters — was a British company making carburettors. In 1955 they joined with their major pre war rival Solex Carburettors and over time the Zenith brand name fell into disuse. The rights to the Zenith designs was owned by Solex UK (a daughter company of… …
13LC circuit — Linear analog electronic filters Network synthesis filters Butterworth filter Chebyshev filter Elliptic (Cauer) filter Bessel filter Gaussian filter Optimum L (Legendre) filter Linkwitz Riley filter …
14Hit and miss engine — A hit and miss engine is a type of four stroke internal combustion engine that was conceived in the late 1800s and was produced by various companies from the 1890s through approximately the 1930s. The name comes from the method of speed control… …
15Line engraving — This article currently covers the history of line engraving until ca. 1910. Please extend it as needed, and remove this notice afterwards. Line engraving is a term for engraved images printed on paper to be used as prints or illustrations. The… …
16Queckenstedt's maneuver — is an outdated clinical test, formerly used for diagnosing spinal stenosis. The test is performed by placing the patient in lateral decubitus position, thereafter the clinician performs a lumbar puncture. The opening pressure is measured. Then,… …
17Panther Model 100 (1949) — features a rigid rear end with Dowty Oleomatic, air sprung, oil damped, front suspension. The Panther Story by Barry M Jones, Panther Publishing Ltd.] Technical Information From Panther Instruction Booklet [ Panther Instruction Booklet ] SoloWith …
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