Title:
【考案の名称】デジタル表示型マイクロメ-タヘツド
Document Type and Number:
Japanese Patent JPS58148604
Kind Code:
U
Abstract:
A digital indication type micrometer head with a spindle moved axially by the rotation of a thimble through a screw feed mechanism to a detector for detecting axial motion of the spindle, a unit for processing signals from the detector and calculating a digital indication value, and a digital indicator secured to a casing surface to indicate calculated value. The digital indicator points upward and is rotatable along the casing surface and can take a normal position at the side of the forward end of the spindle and a position or positions rotated through substantially 90 DEG or 180 DEG from the normal position.
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Inventors:
Tetsuya Nakatoi
Application Number:
JP4636482U
Publication Date:
October 05, 1983
Filing Date:
March 31, 1982
Export Citation:
International Classes:
G01B3/18; G01B7/02; G01B21/02; (IPC1-7): G01B3/18; G01B7/02; G01B21/02
Domestic Patent References:
| JP53097636B |