JPS5442179A - Operating device of change quantity of trigonometric functions - Google Patents
Operating device of change quantity of trigonometric functionsInfo
- Publication number
- JPS5442179A JPS5442179A JP10906677A JP10906677A JPS5442179A JP S5442179 A JPS5442179 A JP S5442179A JP 10906677 A JP10906677 A JP 10906677A JP 10906677 A JP10906677 A JP 10906677A JP S5442179 A JPS5442179 A JP S5442179A
- Authority
- JP
- Japan
- Prior art keywords
- trigonometric functions
- operating device
- change quantity
- values
- trigonometric
- 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)
Abstract
PURPOSE: To obtain effective values within a short time by sampling instantaneous values of the quantity changing according to trigonometric functions such as voltage, etc. at every 1/12 period of the trigonometric functions and performing required operations by using two continuous sampling values.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10906677A JPS5811577B2 (en) | 1977-09-09 | 1977-09-09 | Calculation device for trigonometric function variation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10906677A JPS5811577B2 (en) | 1977-09-09 | 1977-09-09 | Calculation device for trigonometric function variation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5442179A true JPS5442179A (en) | 1979-04-03 |
JPS5811577B2 JPS5811577B2 (en) | 1983-03-03 |
Family
ID=14500724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10906677A Expired JPS5811577B2 (en) | 1977-09-09 | 1977-09-09 | Calculation device for trigonometric function variation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5811577B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02290295A (en) * | 1989-04-28 | 1990-11-30 | Noritz Corp | Apparatus for sterilizing and clarifying bath water |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0210222Y2 (en) * | 1984-06-29 | 1990-03-14 | ||
JPS6113789U (en) * | 1984-06-29 | 1986-01-27 | 積水化学工業株式会社 | Bay window unit mounting device |
-
1977
- 1977-09-09 JP JP10906677A patent/JPS5811577B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02290295A (en) * | 1989-04-28 | 1990-11-30 | Noritz Corp | Apparatus for sterilizing and clarifying bath water |
Also Published As
Publication number | Publication date |
---|---|
JPS5811577B2 (en) | 1983-03-03 |
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