JPS5753262A - Monitor for operation of centrifuge - Google Patents
Monitor for operation of centrifugeInfo
- Publication number
- JPS5753262A JPS5753262A JP13001480A JP13001480A JPS5753262A JP S5753262 A JPS5753262 A JP S5753262A JP 13001480 A JP13001480 A JP 13001480A JP 13001480 A JP13001480 A JP 13001480A JP S5753262 A JPS5753262 A JP S5753262A
- Authority
- JP
- Japan
- Prior art keywords
- centrifuge
- output
- rotor
- processing
- error
- 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
Landscapes
- Centrifugal Separators (AREA)
Abstract
PURPOSE: To improve the reliability of centrifuge operation, by inputting the output of a detector for detecting the rotational speed of a centrifuge rotor into an electronic computer, and conducting required data processing, monitoring operational conditions and error-processing.
CONSTITUTION: The rotational speed of a rotation-detecting disc 6 connected directly to the rotor of a centrifuge is detected by rotation detectors 7, 8. The outputs of the detectors 7, 8 are inputted into the input interface circuit 12 of a microcomputer 11. Required data processing, monitoring operational conditions and/or error-processing are done by an input PIA14 and an output PIA through CUP18, RAM16 and ROM17, and outputted to an output interface circuit 13. The output of the circuit 13 is fed through a driver circuit 19 to a relay 20, so as to properly accelerate, decelerate or stop a motor 3 for driving the rotor of the centrifuge.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13001480A JPS5753262A (en) | 1980-09-17 | 1980-09-17 | Monitor for operation of centrifuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13001480A JPS5753262A (en) | 1980-09-17 | 1980-09-17 | Monitor for operation of centrifuge |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5753262A true JPS5753262A (en) | 1982-03-30 |
Family
ID=15024014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13001480A Pending JPS5753262A (en) | 1980-09-17 | 1980-09-17 | Monitor for operation of centrifuge |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5753262A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101830A (en) * | 1982-12-01 | 1984-06-12 | Canon Inc | Printing and exposure device for semiconductor |
EP0540696A1 (en) * | 1991-04-11 | 1993-05-12 | E.I. Du Pont De Nemours And Company | Control system for a centrifuge instrument |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1774415A1 (en) * | 1967-06-27 | 1972-04-13 | Beckman Instruments Inc | Device for integrating a squared function |
-
1980
- 1980-09-17 JP JP13001480A patent/JPS5753262A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1774415A1 (en) * | 1967-06-27 | 1972-04-13 | Beckman Instruments Inc | Device for integrating a squared function |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101830A (en) * | 1982-12-01 | 1984-06-12 | Canon Inc | Printing and exposure device for semiconductor |
JPH0141012B2 (en) * | 1982-12-01 | 1989-09-01 | Canon Kk | |
EP0540696A1 (en) * | 1991-04-11 | 1993-05-12 | E.I. Du Pont De Nemours And Company | Control system for a centrifuge instrument |
EP0540696A4 (en) * | 1991-04-11 | 1994-04-13 | E.I. Du Pont De Nemours And Company |
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