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
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

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
WO2020099490A1 (en) 2018-11-14 2020-05-22 Novozymes A/S Oral care composition comprising enzymes

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
WO2020099490A1 (en) 2018-11-14 2020-05-22 Novozymes A/S Oral care composition comprising enzymes
WO2020099491A1 (en) 2018-11-14 2020-05-22 Novozymes A/S Oral care composition comprising a polypeptide having dnase activity

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