Title:
度量衡器具およびその製造方法
Document Type and Number:
Japanese Patent JP2528659
Kind Code:
B2
Abstract:
A metrological instrument includes an inductive transducer having a stylus (8), all being disposed within a protective housing (506). Upon initiation of the measuring operation, the transducer is moved so that the stylus (8) moves round an endless path such that the stylus is first projected at a high speed from the housing (506), is thereafter moved to engage the workpiece surface, is then moved at relatively slow speed across the workpiece surface for performing the measurements, and, following completion of the latter movement, is retracted at a high speed into the housing (506). These movements are effected by a series of cams driven by a single motor. Such an instrument may be located next to a production line without risk of damage and may used for the checking of each of a multiplicity of identical components produced in a mass production process.
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Inventors:
アラン・ジェラルド・メリルズ
ジャヤンティラル・アマイダス・パテル
デイヴィッド・ネトルトン
ジャヤンティラル・アマイダス・パテル
デイヴィッド・ネトルトン
Application Number:
JP16080087A
Publication Date:
August 28, 1996
Filing Date:
June 27, 1987
Export Citation:
Assignee:
ランク・テイラ−・ホブソン・リミテッド
International Classes:
G01B21/00; G01B7/28; G01B7/34; G01B21/20; G05B19/18; (IPC1-7): G01B21/00; G01B21/20
Attorney, Agent or Firm:
深見 久郎 （外２名）