JPS56132542A - Testing means for sucked-up liquid - Google Patents

Testing means for sucked-up liquid

Info

Publication number
JPS56132542A
JPS56132542A JP3598980A JP3598980A JPS56132542A JP S56132542 A JPS56132542 A JP S56132542A JP 3598980 A JP3598980 A JP 3598980A JP 3598980 A JP3598980 A JP 3598980A JP S56132542 A JPS56132542 A JP S56132542A
Authority
JP
Japan
Prior art keywords
liquid
cylinder
sucking
piston
engaged
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
JP3598980A
Other languages
Japanese (ja)
Inventor
Tetsuya Tateishi
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP3598980A priority Critical patent/JPS56132542A/en
Publication of JPS56132542A publication Critical patent/JPS56132542A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To readily perform the test on the spot instantly by using a small amount of liquid, by providing a cylinder having a liquid sucking-up part to the top of which a syringe needle type sucking-up needle is engaged, and a piston which defins a space whose volume can be varied. CONSTITUTION:The sucked-up liquid testing means 1 is provided with a cylinder 2. In the cylinder 2, a cylindrical main body 3 and the tapering cylindrical sucking- up part are coupled by a boundary shoulder 5. The syrenge type sucking-up needle6 is engaged with the sucking-up part 4. The piston 7 is engaged in the main body 3 of the cylinder 2 is slidable manner. The cylinder 2 and the piston 7 form the liquid tight space 9 whose volume can be varied in the cylinder 2. In testing the liquid, the sucking-up needle 6 inserted in the liquid under test, and the piston 7 is pulled back. Then, the liquid by a micrometer. An ultrasonic wave generated by an oscillating element 11 is received by a receiving element 12, and the ultrasonic property of the liquid under test can be measured.
JP3598980A 1980-03-21 1980-03-21 Testing means for sucked-up liquid Pending JPS56132542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3598980A JPS56132542A (en) 1980-03-21 1980-03-21 Testing means for sucked-up liquid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3598980A JPS56132542A (en) 1980-03-21 1980-03-21 Testing means for sucked-up liquid

Publications (1)

Publication Number Publication Date
JPS56132542A true JPS56132542A (en) 1981-10-16

Family

ID=12457252

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3598980A Pending JPS56132542A (en) 1980-03-21 1980-03-21 Testing means for sucked-up liquid

Country Status (1)

Country Link
JP (1) JPS56132542A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008092607A1 (en) * 2007-01-31 2008-08-07 Universität Wien Pipette device, manipulation device and method for manipulating biological cells
DE102011006581A1 (en) * 2011-03-31 2012-10-04 Hamilton Bonaduz Ag Condition monitoring of a pipette tip with internally coupled piezoelectric elements

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008092607A1 (en) * 2007-01-31 2008-08-07 Universität Wien Pipette device, manipulation device and method for manipulating biological cells
DE102011006581A1 (en) * 2011-03-31 2012-10-04 Hamilton Bonaduz Ag Condition monitoring of a pipette tip with internally coupled piezoelectric elements

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