JPS5418767A - Digital position detector - Google Patents
Digital position detectorInfo
- Publication number
- JPS5418767A JPS5418767A JP8251277A JP8251277A JPS5418767A JP S5418767 A JPS5418767 A JP S5418767A JP 8251277 A JP8251277 A JP 8251277A JP 8251277 A JP8251277 A JP 8251277A JP S5418767 A JPS5418767 A JP S5418767A
- Authority
- JP
- Japan
- Prior art keywords
- position detector
- digital position
- comparators
- simplification
- subtracting
- 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
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
PURPOSE: To achieve the simplification of comparators and arithmetic circuits without performing electrical zero position alignment by adding or subtracting a certain value to or from the position signals on the fine side and coarse side.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8251277A JPS5418767A (en) | 1977-07-12 | 1977-07-12 | Digital position detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8251277A JPS5418767A (en) | 1977-07-12 | 1977-07-12 | Digital position detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5418767A true JPS5418767A (en) | 1979-02-13 |
Family
ID=13776567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8251277A Pending JPS5418767A (en) | 1977-07-12 | 1977-07-12 | Digital position detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5418767A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696213A (en) * | 1979-12-28 | 1981-08-04 | Nippon Kogaku Kk <Nikon> | Dividing/reading circuit for sine signal |
WO1984004162A1 (en) * | 1983-04-11 | 1984-10-25 | Fanuc Ltd | Method of detecting absolute position of servo control system |
WO1984004161A1 (en) * | 1983-04-11 | 1984-10-25 | Fanuc Ltd | Method of detecting absolute position of servo control system |
WO1984004587A1 (en) * | 1983-05-09 | 1984-11-22 | Fanuc Ltd | Absolute value detection apparatus for detecting rotational position |
JPS62225906A (en) * | 1986-03-27 | 1987-10-03 | Ishikawajima Harima Heavy Ind Co Ltd | Absolute address type multi-rotational position detector |
JPS62229027A (en) * | 1986-03-31 | 1987-10-07 | Nippon Electric Ind Co Ltd | Zero-adjustment circuit for synchronous electric equipment-digital converter output |
-
1977
- 1977-07-12 JP JP8251277A patent/JPS5418767A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5696213A (en) * | 1979-12-28 | 1981-08-04 | Nippon Kogaku Kk <Nikon> | Dividing/reading circuit for sine signal |
JPS6257930B2 (en) * | 1979-12-28 | 1987-12-03 | Nippon Kogaku Kk | |
WO1984004162A1 (en) * | 1983-04-11 | 1984-10-25 | Fanuc Ltd | Method of detecting absolute position of servo control system |
WO1984004161A1 (en) * | 1983-04-11 | 1984-10-25 | Fanuc Ltd | Method of detecting absolute position of servo control system |
WO1984004587A1 (en) * | 1983-05-09 | 1984-11-22 | Fanuc Ltd | Absolute value detection apparatus for detecting rotational position |
JPS62225906A (en) * | 1986-03-27 | 1987-10-03 | Ishikawajima Harima Heavy Ind Co Ltd | Absolute address type multi-rotational position detector |
JPS62229027A (en) * | 1986-03-31 | 1987-10-07 | Nippon Electric Ind Co Ltd | Zero-adjustment circuit for synchronous electric equipment-digital converter output |
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