Title:
MEASURING INSTRUMENT
Document Type and Number:
Japanese Patent JP2001082902
Kind Code:
A
Abstract:
To provide a measuring instrument capable of reducing reading errors.
A vernier 91A is provided peripherally in an inner peripheral surface of a thimble 61, and the thimble 61 comprises a light transmissive material. Second vernier digits 91C are also provided peripherally in an outer peripheral surface of the thimble 61, so that errors in reading a micrometer 1 can be reduced when measurements are made.
Inventors:
SAEKI AKITOMO
Application Number:
JP2000208492A
Publication Date:
March 30, 2001
Filing Date:
July 10, 2000
Export Citation:
Assignee:
MITUTOYO CORP
International Classes:
G01B3/18; (IPC1-7): G01B3/18
Attorney, Agent or Firm:
Minoru Kinoshita (2 outside)
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