Nothing Special   »   [go: up one dir, main page]

JPS5238113A - Magnetic field circuit in direct current motor - Google Patents

Magnetic field circuit in direct current motor

Info

Publication number
JPS5238113A
JPS5238113A JP50112647A JP11264775A JPS5238113A JP S5238113 A JPS5238113 A JP S5238113A JP 50112647 A JP50112647 A JP 50112647A JP 11264775 A JP11264775 A JP 11264775A JP S5238113 A JPS5238113 A JP S5238113A
Authority
JP
Japan
Prior art keywords
direct current
magnetic field
current motor
field circuit
throuble
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
JP50112647A
Other languages
Japanese (ja)
Inventor
Shigeo Yamada
Einosuke Kato
Yoshio Sekiyama
Wataru Odagiri
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 JP50112647A priority Critical patent/JPS5238113A/en
Publication of JPS5238113A publication Critical patent/JPS5238113A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: By using an avalanche diode, the throuble owing to the excessive voltage in a direct current shunt motor shall be prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP50112647A 1975-09-19 1975-09-19 Magnetic field circuit in direct current motor Pending JPS5238113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112647A JPS5238113A (en) 1975-09-19 1975-09-19 Magnetic field circuit in direct current motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112647A JPS5238113A (en) 1975-09-19 1975-09-19 Magnetic field circuit in direct current motor

Publications (1)

Publication Number Publication Date
JPS5238113A true JPS5238113A (en) 1977-03-24

Family

ID=14591957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112647A Pending JPS5238113A (en) 1975-09-19 1975-09-19 Magnetic field circuit in direct current motor

Country Status (1)

Country Link
JP (1) JPS5238113A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973472A (en) * 1988-12-26 1990-11-27 Senju Pharmaceutical Col., Ltd. Dental plaque inhibitor
WO2020099491A1 (en) 2018-11-14 2020-05-22 Novozymes A/S Oral care composition comprising a polypeptide having dnase activity

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4319371Y1 (en) * 1964-02-05 1968-08-13
JPS4326812Y1 (en) * 1966-11-25 1968-11-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4319371Y1 (en) * 1964-02-05 1968-08-13
JPS4326812Y1 (en) * 1966-11-25 1968-11-07

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973472A (en) * 1988-12-26 1990-11-27 Senju Pharmaceutical Col., Ltd. Dental plaque inhibitor
WO2020099491A1 (en) 2018-11-14 2020-05-22 Novozymes A/S Oral care composition comprising a polypeptide having dnase activity
WO2020099490A1 (en) 2018-11-14 2020-05-22 Novozymes A/S Oral care composition comprising enzymes

Similar Documents

Publication Publication Date Title
JPS5278052A (en) Switching regulator
JPS5228887A (en) Semiconductive emitter device
JPS5367826A (en) Boosting circuit
JPS5238113A (en) Magnetic field circuit in direct current motor
JPS5216901A (en) Power device
JPS5287649A (en) Constant current bias circuit
JPS5213689A (en) The electric junction material
JPS5323056A (en) Constant current biasing circuit
JPS527521A (en) Control means for electric vehicle
JPS53149747A (en) Voltage comparator circuit
JPS51121759A (en) Constant voltage power supply circuit
JPS5211872A (en) Semiconductor device
JPS5359851A (en) Constant current circuit
JPS5414282A (en) Battery voltage detecting circuit
JPS52140820A (en) Shunt motor control system
JPS5245294A (en) Semiconductor device
JPS5221641A (en) Constant-voltage circuit
JPS5243394A (en) Perceivable circuit for putting off navigation light
JPS53139439A (en) Bubble magnetic domain divider
JPS5245707A (en) Driving circuit for plunger pump
JPS52120746A (en) Pulse circuit
JPS51147719A (en) Boosting circuit
JPS531017A (en) Protective circuit
JPS5310049A (en) Electric current feeding circuit
JPS5372154A (en) Transistor switching driver circuit