JPS5418767A - Digital position detector - Google Patents

Digital position detector

Info

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
Application number
JP8251277A
Other languages
Japanese (ja)
Inventor
Hiroyuki Nomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8251277A priority Critical patent/JPS5418767A/en
Publication of JPS5418767A publication Critical patent/JPS5418767A/en
Pending legal-status Critical Current

Links

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
JP8251277A 1977-07-12 1977-07-12 Digital position detector Pending JPS5418767A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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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