JPH03106838U - - Google Patents

Info

Publication number
JPH03106838U
JPH03106838U JP1346890U JP1346890U JPH03106838U JP H03106838 U JPH03106838 U JP H03106838U JP 1346890 U JP1346890 U JP 1346890U JP 1346890 U JP1346890 U JP 1346890U JP H03106838 U JPH03106838 U JP H03106838U
Authority
JP
Japan
Prior art keywords
phase
power supply
photocoupler
output signal
detection circuit
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
JP1346890U
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 JP1346890U priority Critical patent/JPH03106838U/ja
Publication of JPH03106838U publication Critical patent/JPH03106838U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP1346890U 1990-02-14 1990-02-14 Pending JPH03106838U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1346890U JPH03106838U (enrdf_load_stackoverflow) 1990-02-14 1990-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1346890U JPH03106838U (enrdf_load_stackoverflow) 1990-02-14 1990-02-14

Publications (1)

Publication Number Publication Date
JPH03106838U true JPH03106838U (enrdf_load_stackoverflow) 1991-11-05

Family

ID=31516882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1346890U Pending JPH03106838U (enrdf_load_stackoverflow) 1990-02-14 1990-02-14

Country Status (1)

Country Link
JP (1) JPH03106838U (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010213557A (ja) * 2009-03-12 2010-09-24 Sanyo Denki Co Ltd 誤配線検出機能を備えた三相同期電動機の制御装置
US9442164B2 (en) 2010-09-30 2016-09-13 Kito Corporation Apparatus for detecting failure in driving circuit for electric lifting-lowering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010213557A (ja) * 2009-03-12 2010-09-24 Sanyo Denki Co Ltd 誤配線検出機能を備えた三相同期電動機の制御装置
US9442164B2 (en) 2010-09-30 2016-09-13 Kito Corporation Apparatus for detecting failure in driving circuit for electric lifting-lowering device

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