Scale indication apparatus and flow meter having the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Feb 21, 2002
app pub date -
Mar 30, 2001
filing date -
Mar 31, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A scale indication apparatus and a flow meter having the scale indication apparatus, which improve the usability and the versatility. The scale indication apparatus (31) is rotatably attached to a measurement apparatus (1) which can not be externally operated and indicates a scale when reading the displacement magnitude of an indicator (19) of the measurement apparatus (1). A scale indication position can be sequentially moved to reset the displacement magnitude of the indicator (19) by the rotating operation in a first direction without movement in an axial direction, and the scale indication apparatus (31) can be moved in the axial direction to be detached from the measurement apparatus (1) by the rotating operation in a second direction opposite from the first direction.
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