JPS5442612A - Electronic rotor - Google Patents

Electronic rotor

Info

Publication number
JPS5442612A
JPS5442612A JP10861477A JP10861477A JPS5442612A JP S5442612 A JPS5442612 A JP S5442612A JP 10861477 A JP10861477 A JP 10861477A JP 10861477 A JP10861477 A JP 10861477A JP S5442612 A JPS5442612 A JP S5442612A
Authority
JP
Japan
Prior art keywords
electronic rotor
disc
optical
providing
rotation control
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
JP10861477A
Other languages
Japanese (ja)
Inventor
Masamitsu Mishina
Makoto Imamura
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 JP10861477A priority Critical patent/JPS5442612A/en
Publication of JPS5442612A publication Critical patent/JPS5442612A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To accurately detect the drive coil switching signal and the rotation control signal by providing an encoder consisting of a disc with a detection pattern for said signals formed thereto and an optical or magnetic detector.
COPYRIGHT: (C)1979,JPO&Japio
JP10861477A 1977-09-09 1977-09-09 Electronic rotor Pending JPS5442612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10861477A JPS5442612A (en) 1977-09-09 1977-09-09 Electronic rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10861477A JPS5442612A (en) 1977-09-09 1977-09-09 Electronic rotor

Publications (1)

Publication Number Publication Date
JPS5442612A true JPS5442612A (en) 1979-04-04

Family

ID=14489254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10861477A Pending JPS5442612A (en) 1977-09-09 1977-09-09 Electronic rotor

Country Status (1)

Country Link
JP (1) JPS5442612A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118055A (en) * 1981-12-30 1983-07-13 Sony Corp Rotary driver
JPS59136088A (en) * 1983-01-21 1984-08-04 Hitachi Ltd Speed controller of brushless motor
JPS6062894A (en) * 1983-09-13 1985-04-11 Hitachi Ltd Driving method of brushless motor
JPS60176490A (en) * 1984-01-24 1985-09-10 ミグエル・カリオ・ロピス Optical excitation type electromagnetic motor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118055A (en) * 1981-12-30 1983-07-13 Sony Corp Rotary driver
JPH0446075B2 (en) * 1981-12-30 1992-07-28 Sony Corp
JPS59136088A (en) * 1983-01-21 1984-08-04 Hitachi Ltd Speed controller of brushless motor
JPH0574315B2 (en) * 1983-01-21 1993-10-18 Hitachi Ltd
JPS6062894A (en) * 1983-09-13 1985-04-11 Hitachi Ltd Driving method of brushless motor
JPS60176490A (en) * 1984-01-24 1985-09-10 ミグエル・カリオ・ロピス Optical excitation type electromagnetic motor

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