JPS5523433A - Automatic analyzer - Google Patents

Automatic analyzer

Info

Publication number
JPS5523433A
JPS5523433A JP9609878A JP9609878A JPS5523433A JP S5523433 A JPS5523433 A JP S5523433A JP 9609878 A JP9609878 A JP 9609878A JP 9609878 A JP9609878 A JP 9609878A JP S5523433 A JPS5523433 A JP S5523433A
Authority
JP
Japan
Prior art keywords
flow cell
control circuit
distilled water
photo
measurement
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
JP9609878A
Other languages
Japanese (ja)
Other versions
JPS6118981B2 (en
Inventor
Gosuke Anno
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9609878A priority Critical patent/JPS5523433A/en
Publication of JPS5523433A publication Critical patent/JPS5523433A/en
Publication of JPS6118981B2 publication Critical patent/JPS6118981B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)

Abstract

PURPOSE: To enable a simple constitution to make drift corrections on each measurement without reducing a processing rate by providing a method of measuring the photo absorptivity of distilled water led into a flow cell for the washing of the flow cell.
CONSTITUTION: After photo absorptivity is mesaured in the 1st half measurement cycle, position control circuit 18 is driven by a control circuit in the calibration cycle. Position control circuit 18 extracts suction pipe 12 from reaction pipe 1 and then inserts it into distilled water supply part 19. Simultaneously, suction pump 14 rejects a sample in flow cell 13 from point C and also leads the distilled water to flow cell 13. In this state, flow cell 13 is irradiated with light source 15 and the quantity of light passing through flow cell 13 is detected by photo detector 16. The output of photo detector 16 at this time is used as a reference signal and an output signal obtained in the measurement cycle is corrected by using the reference signal, so that high-precision measurement can be carried out.
COPYRIGHT: (C)1980,JPO&Japio
JP9609878A 1978-08-09 1978-08-09 Automatic analyzer Granted JPS5523433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9609878A JPS5523433A (en) 1978-08-09 1978-08-09 Automatic analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9609878A JPS5523433A (en) 1978-08-09 1978-08-09 Automatic analyzer

Publications (2)

Publication Number Publication Date
JPS5523433A true JPS5523433A (en) 1980-02-19
JPS6118981B2 JPS6118981B2 (en) 1986-05-15

Family

ID=14155909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9609878A Granted JPS5523433A (en) 1978-08-09 1978-08-09 Automatic analyzer

Country Status (1)

Country Link
JP (1) JPS5523433A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116047A (en) * 1982-12-22 1984-07-04 Olympus Optical Co Ltd Controlling method of automatic analyzer
US7507587B2 (en) * 2000-05-22 2009-03-24 C.Uyemura Co., Ltd. Automatic analysis and control system for electroless composite plating solution

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59116047A (en) * 1982-12-22 1984-07-04 Olympus Optical Co Ltd Controlling method of automatic analyzer
JPH0570112B2 (en) * 1982-12-22 1993-10-04 Olympus Optical Co
US7507587B2 (en) * 2000-05-22 2009-03-24 C.Uyemura Co., Ltd. Automatic analysis and control system for electroless composite plating solution

Also Published As

Publication number Publication date
JPS6118981B2 (en) 1986-05-15

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