JPS5364568A - Detecting method for variation - Google Patents
Detecting method for variationInfo
- Publication number
- JPS5364568A JPS5364568A JP13947476A JP13947476A JPS5364568A JP S5364568 A JPS5364568 A JP S5364568A JP 13947476 A JP13947476 A JP 13947476A JP 13947476 A JP13947476 A JP 13947476A JP S5364568 A JPS5364568 A JP S5364568A
- Authority
- JP
- Japan
- Prior art keywords
- variation
- detecting method
- emasured
- certian
- integrating
- 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
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
PURPOSE: To detect the variation of the process quantity, etc., by integrating the difference between the instantaneous value of the emasured quantity at a certian time and the subsequent measured quantity.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51139474A JPS6024428B2 (en) | 1976-11-22 | 1976-11-22 | Change amount detection method and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51139474A JPS6024428B2 (en) | 1976-11-22 | 1976-11-22 | Change amount detection method and device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5364568A true JPS5364568A (en) | 1978-06-09 |
JPS6024428B2 JPS6024428B2 (en) | 1985-06-12 |
Family
ID=15246077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51139474A Expired JPS6024428B2 (en) | 1976-11-22 | 1976-11-22 | Change amount detection method and device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6024428B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7190660B2 (en) | 2002-03-18 | 2007-03-13 | Mitsubishi Denki Kabushiki Kaisha | Method of manufacturing optical pickup device and optical pickup device |
-
1976
- 1976-11-22 JP JP51139474A patent/JPS6024428B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7190660B2 (en) | 2002-03-18 | 2007-03-13 | Mitsubishi Denki Kabushiki Kaisha | Method of manufacturing optical pickup device and optical pickup device |
Also Published As
Publication number | Publication date |
---|---|
JPS6024428B2 (en) | 1985-06-12 |
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