JPS5250517A - Field-weak speed-increase control device in leonard system - Google Patents

Field-weak speed-increase control device in leonard system

Info

Publication number
JPS5250517A
JPS5250517A JP50127131A JP12713175A JPS5250517A JP S5250517 A JPS5250517 A JP S5250517A JP 50127131 A JP50127131 A JP 50127131A JP 12713175 A JP12713175 A JP 12713175A JP S5250517 A JPS5250517 A JP S5250517A
Authority
JP
Japan
Prior art keywords
control device
field
increase control
leonard system
weak speed
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
JP50127131A
Other languages
English (en)
Other versions
JPS5624478B2 (ja
Inventor
Koichi Yamashita
Masaharu Miyamoto
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP50127131A priority Critical patent/JPS5250517A/ja
Publication of JPS5250517A publication Critical patent/JPS5250517A/ja
Publication of JPS5624478B2 publication Critical patent/JPS5624478B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)
JP50127131A 1975-10-21 1975-10-21 Field-weak speed-increase control device in leonard system Granted JPS5250517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127131A JPS5250517A (en) 1975-10-21 1975-10-21 Field-weak speed-increase control device in leonard system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127131A JPS5250517A (en) 1975-10-21 1975-10-21 Field-weak speed-increase control device in leonard system

Publications (2)

Publication Number Publication Date
JPS5250517A true JPS5250517A (en) 1977-04-22
JPS5624478B2 JPS5624478B2 (ja) 1981-06-06

Family

ID=14952368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127131A Granted JPS5250517A (en) 1975-10-21 1975-10-21 Field-weak speed-increase control device in leonard system

Country Status (1)

Country Link
JP (1) JPS5250517A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129565U (ja) * 1985-01-31 1986-08-13
JPH0711550U (ja) * 1993-07-30 1995-02-21 宝文社印刷株式会社 写真郵送用封筒

Also Published As

Publication number Publication date
JPS5624478B2 (ja) 1981-06-06

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