JPS6328143U - - Google Patents
Info
- Publication number
- JPS6328143U JPS6328143U JP12277586U JP12277586U JPS6328143U JP S6328143 U JPS6328143 U JP S6328143U JP 12277586 U JP12277586 U JP 12277586U JP 12277586 U JP12277586 U JP 12277586U JP S6328143 U JPS6328143 U JP S6328143U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- rotation speed
- drive shaft
- detecting
- rotating
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Description
第1図は本考案になる遠心機用回転容器のすべ
り検出機構を示す正面図、第2図は第1図のA−
A断面図、第3図は同本考案における信号処理方
法を示す説明図である。第4図は従来一般の駆動
軸と回転容器との連結構造を示す縦断面図である
。
図において、1は回転容器、2は駆動軸、3は
回転数検出センサ、4はマグネツト、5はホール
〓C,6は駆動装置、7はカウンタ(1)、8はカ
ウンタ(2)、9はクロツク、10はマイクロコン
ピユータ、11は試料挿入穴、12はカバ、13
はボルトである。
FIG. 1 is a front view showing the slip detection mechanism of the rotary container for a centrifuge according to the present invention, and FIG.
A sectional view and FIG. 3 are explanatory diagrams showing the signal processing method in the present invention. FIG. 4 is a vertical cross-sectional view showing a conventional common connection structure between a drive shaft and a rotary container. In the figure, 1 is a rotating container, 2 is a drive shaft, 3 is a rotation speed detection sensor, 4 is a magnet, 5 is a hall C, 6 is a drive device, 7 is a counter (1), 8 is a counter (2), 9 is a clock, 10 is a microcomputer, 11 is a sample insertion hole, 12 is a cover, 13
is a bolt.
Claims (1)
離する遠心機において、試料を挿入する回転容器
が許容回転数を越えていないことを検出する装置
と、回転数を制御するため駆動軸から回転信号を
検出する装置を有し、回転容器からの信号と駆動
軸からの信号をクロツクの基準信号で比較し、そ
れぞれの信号の同期にズレが生じた場合、これを
検出することを特徴とした、遠心機用回転容器の
すべり検出機構。 In a centrifuge that uses centrifugal force to separate particles with different specific gravity, there is a device that detects whether the rotation speed of the rotating container into which the sample is inserted has exceeded the allowable rotation speed, and a rotation signal from the drive shaft to control the rotation speed. The apparatus is characterized by having a device for detecting a signal from the rotating container and a signal from the drive shaft using a clock reference signal, and detecting any deviation in synchronization between the respective signals. Slip detection mechanism for rotating containers for centrifuges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12277586U JPS6328143U (en) | 1986-08-08 | 1986-08-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12277586U JPS6328143U (en) | 1986-08-08 | 1986-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6328143U true JPS6328143U (en) | 1988-02-24 |
Family
ID=31013286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12277586U Pending JPS6328143U (en) | 1986-08-08 | 1986-08-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6328143U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007152157A (en) * | 2005-11-30 | 2007-06-21 | Hitachi Koki Co Ltd | Centrifuge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817667A (en) * | 1981-07-24 | 1983-02-01 | Hitachi Ltd | Semiconductor device |
-
1986
- 1986-08-08 JP JP12277586U patent/JPS6328143U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5817667A (en) * | 1981-07-24 | 1983-02-01 | Hitachi Ltd | Semiconductor device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007152157A (en) * | 2005-11-30 | 2007-06-21 | Hitachi Koki Co Ltd | Centrifuge |
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