JPS649423U - - Google Patents

Info

Publication number
JPS649423U
JPS649423U JP10342587U JP10342587U JPS649423U JP S649423 U JPS649423 U JP S649423U JP 10342587 U JP10342587 U JP 10342587U JP 10342587 U JP10342587 U JP 10342587U JP S649423 U JPS649423 U JP S649423U
Authority
JP
Japan
Prior art keywords
circuit
absolute value
synchronous motor
value
inputs
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
JP10342587U
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 JP10342587U priority Critical patent/JPS649423U/ja
Publication of JPS649423U publication Critical patent/JPS649423U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
JP10342587U 1987-07-06 1987-07-06 Pending JPS649423U (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10342587U JPS649423U (ru) 1987-07-06 1987-07-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10342587U JPS649423U (ru) 1987-07-06 1987-07-06

Publications (1)

Publication Number Publication Date
JPS649423U true JPS649423U (ru) 1989-01-19

Family

ID=31334245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10342587U Pending JPS649423U (ru) 1987-07-06 1987-07-06

Country Status (1)

Country Link
JP (1) JPS649423U (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8648995B2 (en) 1999-12-28 2014-02-11 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8648995B2 (en) 1999-12-28 2014-02-11 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and manufacturing method thereof

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