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protractor    
n. 分度器,伸肌,伤处异物摘出器

分度器,伸肌,伤处异物摘出器

protractor
n 1: drafting instrument used to draw or measure angles

Protractor \Pro*tract"or\, n.
1. One who, or that which, protracts, or causes protraction.
[1913 Webster]

2. A mathematical instrument for laying down and measuring
angles on paper, used in drawing or in plotting. It is of
various forms, semicircular, rectangular, or circular.
[1913 Webster]

3. (Surg.) An instrument formerly used in extracting foreign
or offensive matter from a wound.
[1913 Webster]

4. (Anat.) A muscle which extends an organ or part; --
opposed to {retractor}.
[1913 Webster]

5. An adjustable pattern used by tailors. --Knight.
[1913 Webster]


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  • Free Cartridge Alignment Protractors | Vinyl Engine
    Helius Aureus protractor Suitable for the Helius Aureus tonearm only Heybrook Universal alignment protractor Universal two-point protractor that uses Heybrooks chosen null points of 63 5 and 120mm Linn Ittok LVX LVX+ protractor mounting template This tool is suitable for accurate mounting and alignment of all Linn mounting pattern
  • Protractor User Guide - Aligning Cartridges with Baerwald, Loefgren . . .
    Stuff protractor Finally, the “stuff protractor” When using a standard protractor we make the assumption that the cantilever is parallel to the cartridge body, that’s why we align the cartridge body with the grid But the correct thing to do is to align the cantilever with the grid Hmm, not that easy
  • Free Cartridge Alignment Protractors | Vinyl Engine
    Universal Stuff Protractor V 2 0 A mirror protractor, a variation on the classic two-point protractor - suitable for experienced users only! Kearns Universal Arc protractor The Arc protractor is suitable as a cartridge alignment protractor for specific tonearm lengths mounting distances only (see instructions enclosed)
  • A Guide To Arc Protractors - Vinyl Engine
    By using an improper protractor, you’re obtaining an effective length of 225mm and an angular offset of 23 2° This is because between the mounting distance indicated by the protractor and the real one, there is 9 7mm difference You now know that a 10mm difference will drive you nowhere! How low can you go? (Limbo Rock – Chubby Checker)
  • Tools - Vinyl Engine
    Cartridge Alignment Protractors Cartridge set up made easy with our free downloadable protractors; Strobe Discs
  • Aligning using mirrored protractor - Vinyl Engine
    A 2-point protractor can be used with any arm With a 2-point protractor, set the stylus on the crosshairs of the outer grid, and square the cartridge to it Move to the inner grid, stylus on crosshairs If the cartridge angles toward the middle of the record, move it forward a bit, and start over
  • Guru Protractor Review - Vinyl Engine
    I'll assume here that the user is rotating the protractor during the first stage The angle formed by the two lines is equal to 15° - with a tonearm mounted at 222 mm that angle should be 14 22°, with a tonearm mounted at 215mm that angle should be 14 7° (both results come from the rega baerwald and technics baerwald arc protractors drawing)
  • Which protractor to use with a Pioneer PL-518? - Vinyl Engine
    You can use a 2-point protractor with anything Baerwald or stevenson is your choice Try both With a 2-point protractor, align the cartridge perfectly on the outer grid, with the stylus on the correct point Move it to the inner grid, moving the protractor, and place the stylus on the correct point There are 3 possibilities:
  • Protractor for a technics SL1500C and VMN95SH - Vinyl Engine
    They say a 60 year-old needs 10 times as much light as a 20 year-old I’m 67 so I’m feeling my way to the lightswitch! That said, with a good light and close enough to the cart protractor, I can get it to within about a quarter of a millimetre or so I wouldn’t be that close with a two-point protractor
  • Audio Technica AT-LP120-USB - Vinyl Engine
    alignment protractor - almabes software guide - Terry Robinson instruction owners manual 2009 flyer - jalal1926 2010 flyer - jalal1926 HC flyer - themisto462 If you have additional documentation please consider donating a copy to our archive





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