JPS52116213A - Magnetic memory device - Google Patents

Magnetic memory device

Info

Publication number
JPS52116213A
JPS52116213A JP3295776A JP3295776A JPS52116213A JP S52116213 A JPS52116213 A JP S52116213A JP 3295776 A JP3295776 A JP 3295776A JP 3295776 A JP3295776 A JP 3295776A JP S52116213 A JPS52116213 A JP S52116213A
Authority
JP
Japan
Prior art keywords
memory device
magnetic memory
shortcircuiting
inertia
power supply
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
JP3295776A
Other languages
Japanese (ja)
Inventor
Koji Kakizawa
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP3295776A priority Critical patent/JPS52116213A/en
Publication of JPS52116213A publication Critical patent/JPS52116213A/en
Pending legal-status Critical Current

Links

Landscapes

  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE: To reduce the rotating time by inertia by shortcircuiting a rotation driving coil through relay contacts simultaneously with opening of power supply to an AC synchronous motor.
COPYRIGHT: (C)1977,JPO&Japio
JP3295776A 1976-03-25 1976-03-25 Magnetic memory device Pending JPS52116213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3295776A JPS52116213A (en) 1976-03-25 1976-03-25 Magnetic memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3295776A JPS52116213A (en) 1976-03-25 1976-03-25 Magnetic memory device

Publications (1)

Publication Number Publication Date
JPS52116213A true JPS52116213A (en) 1977-09-29

Family

ID=12373396

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3295776A Pending JPS52116213A (en) 1976-03-25 1976-03-25 Magnetic memory device

Country Status (1)

Country Link
JP (1) JPS52116213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10348175B2 (en) 2015-12-28 2019-07-09 Mabuchi Motor Co., Ltd. Rotor, manufacturing method of the rotor, and DC motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10348175B2 (en) 2015-12-28 2019-07-09 Mabuchi Motor Co., Ltd. Rotor, manufacturing method of the rotor, and DC motor

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