JPS56154667A - Partial injection - Google Patents
Partial injectionInfo
- Publication number
- JPS56154667A JPS56154667A JP5707380A JP5707380A JPS56154667A JP S56154667 A JPS56154667 A JP S56154667A JP 5707380 A JP5707380 A JP 5707380A JP 5707380 A JP5707380 A JP 5707380A JP S56154667 A JPS56154667 A JP S56154667A
- Authority
- JP
- Japan
- Prior art keywords
- discharging
- speed
- diluent
- motor
- sample
- 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
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 238000007599 discharging Methods 0.000 abstract 6
- 239000000523 sample Substances 0.000 abstract 5
- 239000003085 diluting agent Substances 0.000 abstract 4
- 238000011109 contamination Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
PURPOSE:To highten the speed of treatment without causing contamination by a method wherein, when sucking diluent and discharging liquid from the probe having sucked sample through an air layer the sample is slowly discharged while diluent is quickly discharged. CONSTITUTION:In the discharging process the number of revolutions of a motor 21 is so controlled by the control circuit 22 through the motor driving circuit 23 as to relatively slow down the forced speed of piston 20, namely the discharging speed until a part of sample liquid 12, air layer and diluent 14 is discharged from the tip of the probe 16 and later the number of revolutions of the motor 21 is so controlled as to relatively quicken the discharging speed for discharging the remaining diluent 14 into the reaction pipe 15. For changing the discharging speed it is to detect that the piston 20 is in the prescribed position and in case the pulse motor is used the pulse number is counted. Thereby it is possible to prevent the contamination, dilute with high accuracy and to highten the analytical treatment speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5707380A JPS56154667A (en) | 1980-05-01 | 1980-05-01 | Partial injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5707380A JPS56154667A (en) | 1980-05-01 | 1980-05-01 | Partial injection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56154667A true JPS56154667A (en) | 1981-11-30 |
| JPS6345069B2 JPS6345069B2 (en) | 1988-09-07 |
Family
ID=13045273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5707380A Granted JPS56154667A (en) | 1980-05-01 | 1980-05-01 | Partial injection |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56154667A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292066A (en) * | 1987-05-25 | 1988-11-29 | Shimadzu Corp | Sample dilution method |
| JPH01212356A (en) * | 1988-02-19 | 1989-08-25 | Shimadzu Corp | Diluted specimen preparation apparatus for liquid chromatography |
| EP0645631A3 (en) * | 1993-09-29 | 1996-02-07 | Becton Dickinson Co | Automatic sample preparation and loading apparatus. |
| JP2009002710A (en) * | 2007-06-19 | 2009-01-08 | Furukawa Electric Co Ltd:The | Optical measuring device and specimen identification and dispensing device |
| JP2010210249A (en) * | 2009-03-06 | 2010-09-24 | Jeol Ltd | Method and device for dispensing of biochemical autoanalyzer |
| US9541489B2 (en) | 2009-01-06 | 2017-01-10 | Furukawa Electric Co., Ltd. | Optical measuring apparatus and specimen discriminating and dispensing apparatus |
| EP3396389A4 (en) * | 2015-12-25 | 2019-09-25 | Jeol Ltd. | Automated analysis device and automated analysis method |
| WO2021215060A1 (en) * | 2020-04-24 | 2021-10-28 | 株式会社日立ハイテク | Automatic analysis device, dispensing device, and dispensing control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2003132C2 (en) | 2009-07-03 | 2011-01-04 | Heineken Supply Chain Bv | Container, preform assembly and method and apparatus for forming containers. |
-
1980
- 1980-05-01 JP JP5707380A patent/JPS56154667A/en active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63292066A (en) * | 1987-05-25 | 1988-11-29 | Shimadzu Corp | Sample dilution method |
| JPH01212356A (en) * | 1988-02-19 | 1989-08-25 | Shimadzu Corp | Diluted specimen preparation apparatus for liquid chromatography |
| EP0645631A3 (en) * | 1993-09-29 | 1996-02-07 | Becton Dickinson Co | Automatic sample preparation and loading apparatus. |
| JP2009002710A (en) * | 2007-06-19 | 2009-01-08 | Furukawa Electric Co Ltd:The | Optical measuring device and specimen identification and dispensing device |
| US9541489B2 (en) | 2009-01-06 | 2017-01-10 | Furukawa Electric Co., Ltd. | Optical measuring apparatus and specimen discriminating and dispensing apparatus |
| JP2010210249A (en) * | 2009-03-06 | 2010-09-24 | Jeol Ltd | Method and device for dispensing of biochemical autoanalyzer |
| EP3396389A4 (en) * | 2015-12-25 | 2019-09-25 | Jeol Ltd. | Automated analysis device and automated analysis method |
| WO2021215060A1 (en) * | 2020-04-24 | 2021-10-28 | 株式会社日立ハイテク | Automatic analysis device, dispensing device, and dispensing control method |
| JP2021173626A (en) * | 2020-04-24 | 2021-11-01 | 株式会社日立ハイテク | Automatic analyzer, dispensing device, and dispensing control method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6345069B2 (en) | 1988-09-07 |
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