JPH03117399U - - Google Patents

Info

Publication number
JPH03117399U
JPH03117399U JP2559190U JP2559190U JPH03117399U JP H03117399 U JPH03117399 U JP H03117399U JP 2559190 U JP2559190 U JP 2559190U JP 2559190 U JP2559190 U JP 2559190U JP H03117399 U JPH03117399 U JP H03117399U
Authority
JP
Japan
Prior art keywords
noise
motor
electric motor
comparing
determining
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
JP2559190U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP2559190U priority Critical patent/JPH03117399U/ja
Publication of JPH03117399U publication Critical patent/JPH03117399U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
  • Control Of Direct Current Motors (AREA)
JP2559190U 1990-03-13 1990-03-13 Pending JPH03117399U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2559190U JPH03117399U (enrdf_load_stackoverflow) 1990-03-13 1990-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2559190U JPH03117399U (enrdf_load_stackoverflow) 1990-03-13 1990-03-13

Publications (1)

Publication Number Publication Date
JPH03117399U true JPH03117399U (enrdf_load_stackoverflow) 1991-12-04

Family

ID=31528523

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2559190U Pending JPH03117399U (enrdf_load_stackoverflow) 1990-03-13 1990-03-13

Country Status (1)

Country Link
JP (1) JPH03117399U (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53135662A (en) * 1977-04-30 1978-11-27 Nippon Telegr & Teleph Corp <Ntt> Non-reversible light circuit element
JPS6412891A (en) * 1987-07-03 1989-01-17 Japan Servo Control device of dc motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53135662A (en) * 1977-04-30 1978-11-27 Nippon Telegr & Teleph Corp <Ntt> Non-reversible light circuit element
JPS6412891A (en) * 1987-07-03 1989-01-17 Japan Servo Control device of dc motor

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