JPS5619580A - Drive unit for selective rotating magnetic field - Google Patents

Drive unit for selective rotating magnetic field

Info

Publication number
JPS5619580A
JPS5619580A JP9337879A JP9337879A JPS5619580A JP S5619580 A JPS5619580 A JP S5619580A JP 9337879 A JP9337879 A JP 9337879A JP 9337879 A JP9337879 A JP 9337879A JP S5619580 A JPS5619580 A JP S5619580A
Authority
JP
Japan
Prior art keywords
switches
direction common
row direction
line
magnetic field
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
JP9337879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6215949B2 (OSRAM
Inventor
Tsunesuke Takahashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9337879A priority Critical patent/JPS5619580A/ja
Publication of JPS5619580A publication Critical patent/JPS5619580A/ja
Publication of JPS6215949B2 publication Critical patent/JPS6215949B2/ja
Granted legal-status Critical Current

Links

JP9337879A 1979-07-23 1979-07-23 Drive unit for selective rotating magnetic field Granted JPS5619580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9337879A JPS5619580A (en) 1979-07-23 1979-07-23 Drive unit for selective rotating magnetic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9337879A JPS5619580A (en) 1979-07-23 1979-07-23 Drive unit for selective rotating magnetic field

Publications (2)

Publication Number Publication Date
JPS5619580A true JPS5619580A (en) 1981-02-24
JPS6215949B2 JPS6215949B2 (OSRAM) 1987-04-09

Family

ID=14080635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9337879A Granted JPS5619580A (en) 1979-07-23 1979-07-23 Drive unit for selective rotating magnetic field

Country Status (1)

Country Link
JP (1) JPS5619580A (OSRAM)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299726A (en) * 1976-02-18 1977-08-22 Fujitsu Ltd Magnetic valve driving circuit method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299726A (en) * 1976-02-18 1977-08-22 Fujitsu Ltd Magnetic valve driving circuit method

Also Published As

Publication number Publication date
JPS6215949B2 (OSRAM) 1987-04-09

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