JPS6438148A - Capillary holder - Google Patents

Capillary holder

Info

Publication number
JPS6438148A
JPS6438148A JP19545787A JP19545787A JPS6438148A JP S6438148 A JPS6438148 A JP S6438148A JP 19545787 A JP19545787 A JP 19545787A JP 19545787 A JP19545787 A JP 19545787A JP S6438148 A JPS6438148 A JP S6438148A
Authority
JP
Japan
Prior art keywords
syringe
large diameter
plunger
capillary
liquid
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
JP19545787A
Other languages
Japanese (ja)
Other versions
JPH0311817B2 (en
Inventor
Masaru Watanabe
Takashi Shiraishi
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.)
O II M SYST KK
OEM SYSTEM KK
WATANABE YASUSHI KK
WATANABEYASUSHI KK
Original Assignee
O II M SYST KK
OEM SYSTEM KK
WATANABE YASUSHI KK
WATANABEYASUSHI 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 O II M SYST KK, OEM SYSTEM KK, WATANABE YASUSHI KK, WATANABEYASUSHI KK filed Critical O II M SYST KK
Priority to JP19545787A priority Critical patent/JPS6438148A/en
Publication of JPS6438148A publication Critical patent/JPS6438148A/en
Publication of JPH0311817B2 publication Critical patent/JPH0311817B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Devices For Use In Laboratory Experiments (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)

Abstract

PURPOSE:To carry out an extremely small quantity supply of liquid with high accuracy by combining a large diameter syringe, a small diameter syringe and a capillary with a holder base and connecting the large diameter plunger directly with the small diameter plunger respectively inserted into each syringe. CONSTITUTION:The top end of capillary 5 is inserted by moving the holder base 4 into a cell in a closing state of a cock 12. Then, as micrometer is operated to move the plunger of driving syringe as far as a specified distance. A hydraulic medium is sent to a large diameter syringe 7 and a large diameter plunger 16 pushes a small diameter plunger 17 with the result that the liquid in the small diameter syringe 6 is injected into the cell through the capillary 5. In this case, the leakage of liquid from the capillary 5 is apt to take place as connecting tubes 14, 21 is moved due to the movement of the holder base 4. But, in this constitution, the leakage of liquid is eliminated by providing the cock 11 as well as by the reason that the large diameter plunger 16 is hardly moved because the opening area of the large diameter syringe 7 is larger than that of the connecting tube 14.
JP19545787A 1987-08-05 1987-08-05 Capillary holder Granted JPS6438148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19545787A JPS6438148A (en) 1987-08-05 1987-08-05 Capillary holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19545787A JPS6438148A (en) 1987-08-05 1987-08-05 Capillary holder

Publications (2)

Publication Number Publication Date
JPS6438148A true JPS6438148A (en) 1989-02-08
JPH0311817B2 JPH0311817B2 (en) 1991-02-18

Family

ID=16341388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19545787A Granted JPS6438148A (en) 1987-08-05 1987-08-05 Capillary holder

Country Status (1)

Country Link
JP (1) JPS6438148A (en)

Also Published As

Publication number Publication date
JPH0311817B2 (en) 1991-02-18

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