JPS5249403A - Commutation arc point decision method and device for d.c. motor - Google Patents

Commutation arc point decision method and device for d.c. motor

Info

Publication number
JPS5249403A
JPS5249403A JP50124381A JP12438175A JPS5249403A JP S5249403 A JPS5249403 A JP S5249403A JP 50124381 A JP50124381 A JP 50124381A JP 12438175 A JP12438175 A JP 12438175A JP S5249403 A JPS5249403 A JP S5249403A
Authority
JP
Japan
Prior art keywords
motor
decision method
commutation arc
arc point
point decision
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
JP50124381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5653257B2 (enrdf_load_stackoverflow
Inventor
Mitsuyoshi Koizumi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50124381A priority Critical patent/JPS5249403A/ja
Publication of JPS5249403A publication Critical patent/JPS5249403A/ja
Publication of JPS5653257B2 publication Critical patent/JPS5653257B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)
JP50124381A 1975-10-17 1975-10-17 Commutation arc point decision method and device for d.c. motor Granted JPS5249403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50124381A JPS5249403A (en) 1975-10-17 1975-10-17 Commutation arc point decision method and device for d.c. motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50124381A JPS5249403A (en) 1975-10-17 1975-10-17 Commutation arc point decision method and device for d.c. motor

Publications (2)

Publication Number Publication Date
JPS5249403A true JPS5249403A (en) 1977-04-20
JPS5653257B2 JPS5653257B2 (enrdf_load_stackoverflow) 1981-12-17

Family

ID=14883987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50124381A Granted JPS5249403A (en) 1975-10-17 1975-10-17 Commutation arc point decision method and device for d.c. motor

Country Status (1)

Country Link
JP (1) JPS5249403A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174775U (ja) * 1982-05-15 1983-11-22 株式会社藤商事 コイン判別装置

Also Published As

Publication number Publication date
JPS5653257B2 (enrdf_load_stackoverflow) 1981-12-17

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