Rankin, Hill & Clark LLP
Physical quantity measuring device
A controller includes: a communication attachment member configured to be detachably attached to a measuring device body; a second light emitter/receiver provided to a communication attachment member and configured to transmit/receive a signal to/from a first light emitter/receiver of the measuring device body; and a second controller configured to transmit/receive a signal to/from the second light emitter/receiver. An electronic circuit unit, electronic calibration unit, first control unit, signal transmission unit and the first light emitter/receiver are provided inside a housing of the measuring device body. A window is hermetically provided to a plate of the measuring device body. The communication attachment member includes a cover configured to be disposed so that the second light emitter/receiver faces the window and an engagement portion provided to the cover to be engageable with the housing.
NAGANO KEIKI CO., LTD.
H G G G G H
H04B G01L G01L G01L G01K H04B
inventional inventional inventional inventional inventional inventional
Hideki Toshinori Yasuyuki Takayuki
Muramatsu Suzuki Suzuki Ite