Title:
ZERO ADJUSTER FOR TILT SENSOR
Document Type and Number:
Japanese Patent JPS6071908
Kind Code:
A
Abstract:
A null-adjusting tool for aligning a tilt sensor of the electrolytic liquid type to the vertical is provided. A sensor mounting plate (13) with a tilt-sensing element (16) attached thereto is rotated about a pivot pin (14) by the rotation of a coarse (33) and fine (34) adjustment screw. The coarse adjustment screw (33) acts directly on the sensor mounting plate (13). The fine adjustment screw (34) provides a high degree of position resolution control through a combination of screw thread and lever type mechanical advantage. A digital readout (52) containing a liquid crystal display and self-contained power source is mounted on the null-adjusting tool to provide a visual indication of the angular deviation of the tilt sensor from the vertical during the alignment process.
Inventors:
TOMASU UORUTAA NEISU
HARORUDO RII SUWAATSU
HARORUDO RII SUWAATSU
Application Number:
JP11740984A
Publication Date:
April 23, 1985
Filing Date:
June 07, 1984
Export Citation:
Assignee:
SPERRY RAND CORP
International Classes:
B23Q17/22; G01B7/30; G01C9/24; G01C9/00; G01C25/00; (IPC1-7): G01C9/00; G01C9/24
Attorney, Agent or Firm:
Nobuyuki Iida
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