Title:
ENVIRONMENT MEASURING DEVICE
Document Type and Number:
Japanese Patent JP2017133990
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent a contaminant from being supplied to a chamber and an increase in pressure in the chamber.SOLUTION: An environment measuring device 1 comprises: a circulation pipe 11 connected to a cell cultivation chamber 50a; a sensor 12, a pump 13 and so on that are provided at the circulation pipe 11; a connection pipe 19; and a pump housing 30. The pump housing 30 defines a pump chamber 30a containing the pump 13 and is hermetically closed against outside air. The connection pipe 19 connects the pump housing 30 and a first pipe 11x of the circulation pipe 11.SELECTED DRAWING: Figure 1
More Like This:
| WO/2021/143987 | GAS SAMPLING APPARATUS FOR EXTRACTION OF GASEOUS SAMPLES |
| JPS51118104 | PUMPING APPARATUS |
Inventors:
YAMADA TAKAYUKI
TSUJI KAZUHIRO
TSUJI KAZUHIRO
Application Number:
JP2016015246A
Publication Date:
August 03, 2017
Filing Date:
January 29, 2016
Export Citation:
Assignee:
SINFONIA TECHNOLOGY CO LTD
International Classes:
G01N1/24; G01N1/00
Attorney, Agent or Firm:
Kaji/Suhara Patent Office