JPS6390164U - - Google Patents

Info

Publication number
JPS6390164U
JPS6390164U JP1986185256U JP18525686U JPS6390164U JP S6390164 U JPS6390164 U JP S6390164U JP 1986185256 U JP1986185256 U JP 1986185256U JP 18525686 U JP18525686 U JP 18525686U JP S6390164 U JPS6390164 U JP S6390164U
Authority
JP
Japan
Prior art keywords
signal
pulse
rotation speed
circuit
rotor
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
JP1986185256U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0738856Y2 (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 JP1986185256U priority Critical patent/JPH0738856Y2/ja
Publication of JPS6390164U publication Critical patent/JPS6390164U/ja
Application granted granted Critical
Publication of JPH0738856Y2 publication Critical patent/JPH0738856Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)
JP1986185256U 1986-12-01 1986-12-01 回転数異常検出回路 Expired - Lifetime JPH0738856Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986185256U JPH0738856Y2 (ja) 1986-12-01 1986-12-01 回転数異常検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986185256U JPH0738856Y2 (ja) 1986-12-01 1986-12-01 回転数異常検出回路

Publications (2)

Publication Number Publication Date
JPS6390164U true JPS6390164U (enExample) 1988-06-11
JPH0738856Y2 JPH0738856Y2 (ja) 1995-09-06

Family

ID=31133712

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986185256U Expired - Lifetime JPH0738856Y2 (ja) 1986-12-01 1986-12-01 回転数異常検出回路

Country Status (1)

Country Link
JP (1) JPH0738856Y2 (enExample)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123739U (enExample) * 1980-02-22 1981-09-21
JPS56132688U (enExample) * 1980-02-29 1981-10-07
JPS57138430U (enExample) * 1981-02-24 1982-08-30
JPS57203962A (en) * 1981-06-09 1982-12-14 Koko Res Kk Detecting circuit for speed
JPS61105465A (ja) * 1984-10-30 1986-05-23 Kokusan Denki Co Ltd 低回転速度検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56123739U (enExample) * 1980-02-22 1981-09-21
JPS56132688U (enExample) * 1980-02-29 1981-10-07
JPS57138430U (enExample) * 1981-02-24 1982-08-30
JPS57203962A (en) * 1981-06-09 1982-12-14 Koko Res Kk Detecting circuit for speed
JPS61105465A (ja) * 1984-10-30 1986-05-23 Kokusan Denki Co Ltd 低回転速度検出装置

Also Published As

Publication number Publication date
JPH0738856Y2 (ja) 1995-09-06

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