JPS58195486A - 電動機速度検出装置 - Google Patents

電動機速度検出装置

Info

Publication number
JPS58195486A
JPS58195486A JP57077754A JP7775482A JPS58195486A JP S58195486 A JPS58195486 A JP S58195486A JP 57077754 A JP57077754 A JP 57077754A JP 7775482 A JP7775482 A JP 7775482A JP S58195486 A JPS58195486 A JP S58195486A
Authority
JP
Japan
Prior art keywords
circuit
secondary current
output
circuits
waveform shaping
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
Application number
JP57077754A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0353875B2 (enrdf_load_stackoverflow
Inventor
「つる」永　和行
Kazuyuki Tsurunaga
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 JP57077754A priority Critical patent/JPS58195486A/ja
Publication of JPS58195486A publication Critical patent/JPS58195486A/ja
Publication of JPH0353875B2 publication Critical patent/JPH0353875B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
JP57077754A 1982-05-10 1982-05-10 電動機速度検出装置 Granted JPS58195486A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57077754A JPS58195486A (ja) 1982-05-10 1982-05-10 電動機速度検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57077754A JPS58195486A (ja) 1982-05-10 1982-05-10 電動機速度検出装置

Publications (2)

Publication Number Publication Date
JPS58195486A true JPS58195486A (ja) 1983-11-14
JPH0353875B2 JPH0353875B2 (enrdf_load_stackoverflow) 1991-08-16

Family

ID=13642711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57077754A Granted JPS58195486A (ja) 1982-05-10 1982-05-10 電動機速度検出装置

Country Status (1)

Country Link
JP (1) JPS58195486A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008546159A (ja) * 2005-06-09 2008-12-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 非同期式機器の回転子の回転周波数のセンサレス測定

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141130U (enrdf_load_stackoverflow) * 1974-05-10 1975-11-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50141130U (enrdf_load_stackoverflow) * 1974-05-10 1975-11-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008546159A (ja) * 2005-06-09 2008-12-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 非同期式機器の回転子の回転周波数のセンサレス測定

Also Published As

Publication number Publication date
JPH0353875B2 (enrdf_load_stackoverflow) 1991-08-16

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