JPS6488251A - Particle analyzer - Google Patents

Particle analyzer

Info

Publication number
JPS6488251A
JPS6488251A JP62246297A JP24629787A JPS6488251A JP S6488251 A JPS6488251 A JP S6488251A JP 62246297 A JP62246297 A JP 62246297A JP 24629787 A JP24629787 A JP 24629787A JP S6488251 A JPS6488251 A JP S6488251A
Authority
JP
Japan
Prior art keywords
pressure
sensor
output
sheath liquid
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP62246297A
Other languages
Japanese (ja)
Other versions
JPH0478945B2 (en
Inventor
Yoshiyuki Azumaya
Naoki Yuguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP62246297A priority Critical patent/JPS6488251A/en
Publication of JPS6488251A publication Critical patent/JPS6488251A/en
Publication of JPH0478945B2 publication Critical patent/JPH0478945B2/ja
Priority to US07/990,922 priority patent/US5245318A/en
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To properly perform control, in a pressure control system for controlling the output of a pressure sensor to a set value corresponding to the output of said pressure sensor, by detecting the reduction degree of a sheath liquid from the increment of the pressure value in a container in a non-filling state. CONSTITUTION:The sheath tube in a sheath liquid container 5 is guided to a nozzle 11 through an impurity removing filter 8 and a pressure sensor 9, and the set value from the outside and the output of the sensor 9 are inputted to a control circuit 17 for controlling the output of the sensor 9 to a set value and the circuit 17 controls the pressure of the sensor 9 to a constant value through a sheath liquid electric regulator 3. The liquid level of a sheath liquid is detected from the increment of the pressure signal value, which is sent to the regulator 3 from the circuit 17, from the initial value in a non-filling state corresponding to the reduction of the sheath liquid and an alarm/display apparatus 18 is operated. Therefore, control can be properly performed.
JP62246297A 1987-07-24 1987-09-30 Particle analyzer Granted JPS6488251A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62246297A JPS6488251A (en) 1987-09-30 1987-09-30 Particle analyzer
US07/990,922 US5245318A (en) 1987-07-24 1992-12-15 Particle analyzing apparatus having pressure control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246297A JPS6488251A (en) 1987-09-30 1987-09-30 Particle analyzer

Publications (2)

Publication Number Publication Date
JPS6488251A true JPS6488251A (en) 1989-04-03
JPH0478945B2 JPH0478945B2 (en) 1992-12-14

Family

ID=17146460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246297A Granted JPS6488251A (en) 1987-07-24 1987-09-30 Particle analyzer

Country Status (1)

Country Link
JP (1) JPS6488251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103308669A (en) * 2013-05-08 2013-09-18 上海市第六人民医院 Streaming blood cell analyzer channel for automatic immunofluorescence detection and use method thereof
WO2016067772A1 (en) * 2014-10-30 2016-05-06 ソニー株式会社 Control device, control system, analysis device, particle sorting device, control method, and laminar flow control program

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103308669A (en) * 2013-05-08 2013-09-18 上海市第六人民医院 Streaming blood cell analyzer channel for automatic immunofluorescence detection and use method thereof
WO2016067772A1 (en) * 2014-10-30 2016-05-06 ソニー株式会社 Control device, control system, analysis device, particle sorting device, control method, and laminar flow control program
JPWO2016067772A1 (en) * 2014-10-30 2017-08-17 ソニー株式会社 Control device, control system, analysis device, particle sorting device, control method, and laminar flow control program
US10670509B2 (en) 2014-10-30 2020-06-02 Sony Corporation Control apparatus, control system, analysis apparatus, particle separation/collection apparatus, control method, and laminar flow control program

Also Published As

Publication number Publication date
JPH0478945B2 (en) 1992-12-14

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