PURPOSE: To provide a pressure displaying device which can display numerical values with high visibility.
CONSTITUTION: A pressure displaying panel section 10a is provided in a pressure displaying case 10 supplied with a pressurized fluid and a pressure displaying section 11 is formed in the panel section 10a by arranging numerous pilot lamps 11a-11t which indicate the pressure of the pressurized fluid in different units. A main scale division section 12 and auxiliary scale division section 13 which indicate the pressure value indicated by the pilot lamps 11a-11t and an auxiliary displaying section which displays the half values of the pressure value differences indicated by each adjacent lighting pilot lamps 11a-11t are provided in the panel section 10a. Both DC power and AC power can be used for operating this pressure displaying device.
MATSUSHIMA AKIO
TOMITA TSUNEISHI
IGUSHI HIROAKI
SUNX LTD