Title:
LIQUID LEVEL MEASUREMENT APPARATUS AND METHOD FOR USE IN CULTURE DEVICE, CULTURE DEVICE, AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/045571
Kind Code:
A1
Abstract:
A liquid level measurement apparatus for use in a culture device, comprising a probe assembly (10), immersed in the culture device; and a microprocessing unit (20), electrically connected to the probe assembly (10) to form a measurement circuit, and configured to input a sine wave signal to the probe assembly (10), so as to trigger the measurement circuit to be connected and output a measurement signal corresponding to a connected state of the measurement circuit. The invention also comprises a liquid level measurement method for use in a culture device, a culture device, and a storage medium.
Inventors:
CHEN HUAN (CN)
DUAN ZEPENG (CN)
HU WEI (CN)
JU HUANWEN (CN)
WANG PANFEI (CN)
CHEN HAITAO (CN)
DUAN ZEPENG (CN)
HU WEI (CN)
JU HUANWEN (CN)
WANG PANFEI (CN)
CHEN HAITAO (CN)
Application Number:
PCT/CN2022/109728
Publication Date:
March 30, 2023
Filing Date:
August 02, 2022
Export Citation:
Assignee:
QINGDAO HAIER BIOMEDICAL TECH CO LTD (CN)
QINGDAO HAIER BIOMEDICAL CO LTD (CN)
QINGDAO HAIER BIOMEDICAL CO LTD (CN)
International Classes:
G01F23/22; C12M3/00
Domestic Patent References:
WO2017166215A1 | 2017-10-05 |
Foreign References:
CN113959523A | 2022-01-21 | |||
CN213067817U | 2021-04-27 | |||
CN109238397A | 2019-01-18 | |||
CN109839168A | 2019-06-04 | |||
CN105091974A | 2015-11-25 | |||
CN1880953A | 2006-12-20 | |||
CN210071058U | 2020-02-14 | |||
US4912976A | 1990-04-03 | |||
DE102014113545A1 | 2016-03-24 |
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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