JPS5672348A - Sample pickup device for automatic chemical analyzer - Google Patents

Sample pickup device for automatic chemical analyzer

Info

Publication number
JPS5672348A
JPS5672348A JP14977979A JP14977979A JPS5672348A JP S5672348 A JPS5672348 A JP S5672348A JP 14977979 A JP14977979 A JP 14977979A JP 14977979 A JP14977979 A JP 14977979A JP S5672348 A JPS5672348 A JP S5672348A
Authority
JP
Japan
Prior art keywords
pump
sample
rinsing
switching valve
pickup device
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.)
Pending
Application number
JP14977979A
Other languages
Japanese (ja)
Inventor
Makoto Okaji
Satoru Kudo
Saburo Yoshimi
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.)
Jeol Ltd
Original Assignee
Jeol Ltd
Nihon Denshi KK
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 Jeol Ltd, Nihon Denshi KK filed Critical Jeol Ltd
Priority to JP14977979A priority Critical patent/JPS5672348A/en
Publication of JPS5672348A publication Critical patent/JPS5672348A/en
Pending legal-status Critical Current

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  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

PURPOSE:To enable to finish the rinsing process in a short time and to quicken the pickup cycle of sample, by connecting a rinsing pump as the pump leading the sample in the guide tube and locating a switching valve between the pump and rinsing pump. CONSTITUTION:In picking up the sample, a constant volume pump 14 is operated and the sample is suctioned to the degree that it is slightly overflowed from the measuring tube 7. Further, a switching valve 17 is switched at rinsing, and a rinsing pump 18 is operated to discharge the delivery liquid from a rinsing tank 15 via the switching valve 17, pump 14, tubes, 12, 7, 9 and a sample suction pipe 3.
JP14977979A 1979-11-19 1979-11-19 Sample pickup device for automatic chemical analyzer Pending JPS5672348A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14977979A JPS5672348A (en) 1979-11-19 1979-11-19 Sample pickup device for automatic chemical analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14977979A JPS5672348A (en) 1979-11-19 1979-11-19 Sample pickup device for automatic chemical analyzer

Publications (1)

Publication Number Publication Date
JPS5672348A true JPS5672348A (en) 1981-06-16

Family

ID=15482531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14977979A Pending JPS5672348A (en) 1979-11-19 1979-11-19 Sample pickup device for automatic chemical analyzer

Country Status (1)

Country Link
JP (1) JPS5672348A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545790A (en) * 1977-06-15 1979-01-17 Hitachi Ltd Automatic analyzer of single channel multiple item

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS545790A (en) * 1977-06-15 1979-01-17 Hitachi Ltd Automatic analyzer of single channel multiple item

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