JPS5355003A - Production of rotary type memory device - Google Patents

Production of rotary type memory device

Info

Publication number
JPS5355003A
JPS5355003A JP12976676A JP12976676A JPS5355003A JP S5355003 A JPS5355003 A JP S5355003A JP 12976676 A JP12976676 A JP 12976676A JP 12976676 A JP12976676 A JP 12976676A JP S5355003 A JPS5355003 A JP S5355003A
Authority
JP
Japan
Prior art keywords
production
memory device
rotary type
type memory
memory body
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
JP12976676A
Other languages
Japanese (ja)
Inventor
Masaki Takei
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 JP12976676A priority Critical patent/JPS5355003A/en
Publication of JPS5355003A publication Critical patent/JPS5355003A/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

PURPOSE:Vibrations of the device are eliminated by performing balancing of a rotary memory body after superfinishing such as diamond cutting, etc. of the rotary memory body.
JP12976676A 1976-10-28 1976-10-28 Production of rotary type memory device Pending JPS5355003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12976676A JPS5355003A (en) 1976-10-28 1976-10-28 Production of rotary type memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12976676A JPS5355003A (en) 1976-10-28 1976-10-28 Production of rotary type memory device

Publications (1)

Publication Number Publication Date
JPS5355003A true JPS5355003A (en) 1978-05-19

Family

ID=15017665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12976676A Pending JPS5355003A (en) 1976-10-28 1976-10-28 Production of rotary type memory device

Country Status (1)

Country Link
JP (1) JPS5355003A (en)

Similar Documents

Publication Publication Date Title
NL7511650A (en) GRINDING MACHINE.
NL7607375A (en) PORTABLE GRASS CUTTING MACHINE.
NL7711900A (en) DRILL MACHINE.
CA953918A (en) Wide abrasive belt-type lumber planning machine
DK139378B (en) Prismatic, rod-shaped turning blades for a milling tool.
NL7713509A (en) HAND TOOL MACHINE.
BE847783A (en) PLANTING MACHINE,
IT8024380A0 (en) ROTARY CUTTING MACHINE.
AU508828B2 (en) Portable drilling machine
DD130008A5 (en) TOOL MACHINE WITH VERTICAL ROTARY AXLE, FOR EXAMPLE, TURNING BANK OR GRINDING MACHINE
NL185829C (en) GRINDING MACHINE WITHOUT CENTER.
NL7613517A (en) KNIFE GRINDER.
JPS5355003A (en) Production of rotary type memory device
NL7603396A (en) KNIFE GRINDER.
SE7705259L (en) TENDROR, ESPECIALLY FOR HAND GRINDERS
NL7700250A (en) CENTERLESS GRINDING MACHINE.
NL7604006A (en) GRINDING TOOLS.
NL7514674A (en) GRINDING MACHINE.
NL171652B (en) CUTTING MACHINE.
NL7801934A (en) TOOL GRINDING MACHINE.
JPS5355005A (en) Production apparatus of rotary type memory device
JPS5349408A (en) Device for producing rotary storage
IT1084618B (en) EXTERNAL BEVELLING MACHINE.
DK140048B (en) Machine tool, especially grinder.
JPS536773A (en) Unbalance correction process