JPS51130207A - Magnetic memory device - Google Patents

Magnetic memory device

Info

Publication number
JPS51130207A
JPS51130207A JP5510075A JP5510075A JPS51130207A JP S51130207 A JPS51130207 A JP S51130207A JP 5510075 A JP5510075 A JP 5510075A JP 5510075 A JP5510075 A JP 5510075A JP S51130207 A JPS51130207 A JP S51130207A
Authority
JP
Japan
Prior art keywords
memory device
magnetic memory
magnetic
memory
wuch
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
JP5510075A
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 JP5510075A priority Critical patent/JPS51130207A/en
Publication of JPS51130207A publication Critical patent/JPS51130207A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust

Abstract

PURPOSE:To prevent deterioration of confidence in memory by keeping air clean in a magnetic memory wuch as magnetic drum unit, magnetic disk unit etc.
JP5510075A 1975-05-07 1975-05-07 Magnetic memory device Pending JPS51130207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5510075A JPS51130207A (en) 1975-05-07 1975-05-07 Magnetic memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5510075A JPS51130207A (en) 1975-05-07 1975-05-07 Magnetic memory device

Publications (1)

Publication Number Publication Date
JPS51130207A true JPS51130207A (en) 1976-11-12

Family

ID=12989317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5510075A Pending JPS51130207A (en) 1975-05-07 1975-05-07 Magnetic memory device

Country Status (1)

Country Link
JP (1) JPS51130207A (en)

Similar Documents

Publication Publication Date Title
NO144263C (en) PROCEDURE FOR PREPARING ETHYLENE - BY PROPYLEN CARBONATE.
SE394077B (en) DEVICE BY DUST CONTAINER.
NL7513556A (en) MAGNETIC DEVICE.
NL7505678A (en) AUTOMATIC SHUT-OFF DEVICE.
NL7605643A (en) AIR TIRE.
NL7601127A (en) PNEUMATIC DRIVE DEVICE.
NL164120C (en) DRIVE DEVICE.
NO140656C (en) SPRING DRIVE, ESPECIALLY FOR TOYS
NL7606735A (en) REPRODUCER DEVICE WITH MULTIPLE PROCEDURE MODES.
NL7408751A (en) REPRODUCTION DEVICE.
NL7509333A (en) TWO-SIDED REPRODUCTION DEVICE.
JPS51124414A (en) Protective apparatus for magnetic sheet
SE7506630L (en) SIGNAL LETTING DEVICE, SPECIAL VIDEO DISC PLAYER.
DK144595C (en) MAGNET TIRE DRIVE MECHANISM
JPS5278408A (en) Magnetic disc device
JPS51122339A (en) Drive method for core memory unit
SE7514782L (en) METHODS AND DEVICE TO ENABLE AND IMPROVE ROTATION MOVEMENT.
JPS5219349A (en) Open type absorption cooler
SE389216B (en) DRIVE DEVICE FOR AN ADDITION TO A BAND PLAYER
JPS52113203A (en) Record player
JPS5280811A (en) Rotary type memory device
SE7611441L (en) DEVICE BY CONTAINER, SPECIAL REFRIGERATOR
JPS5211909A (en) Magnetic recorder
JPS5262406A (en) Magnetic tape driving control system
CA1023592A (en) Sensitometric modification by pre-exposure