SU1835953A1 - Device to record and playback information - Google Patents

Device to record and playback information

Info

Publication number
SU1835953A1
SU1835953A1 SU4755779/10A SU4755779A SU1835953A1 SU 1835953 A1 SU1835953 A1 SU 1835953A1 SU 4755779/10 A SU4755779/10 A SU 4755779/10A SU 4755779 A SU4755779 A SU 4755779A SU 1835953 A1 SU1835953 A1 SU 1835953A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rotation
information
authenticity
stator
playback
Prior art date
Application number
SU4755779/10A
Other languages
Russian (ru)
Inventor
Г.С. Терида
В.В. Петров
А.А. Антонов
Original Assignee
Институт проблем регистрации информации АН УССР
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 Институт проблем регистрации информации АН УССР filed Critical Институт проблем регистрации информации АН УССР
Priority to SU4755779/10A priority Critical patent/SU1835953A1/en
Application granted granted Critical
Publication of SU1835953A1 publication Critical patent/SU1835953A1/en

Links

Landscapes

  • Rotational Drive Of Disk (AREA)

Abstract

FIELD: computer engineering. SUBSTANCE: for increase of density of recording and authenticity of playback of information cylindrical medium 6 is placed into container 4 filled with immersion fluid 5 and has drives of rotation and axial movement. Rotor 15 of drive of rotation is located on one of butts of information medium and stator of this drive embraces container 4 on side of location of rotor. Stator is manufactured in the form of magnetic clutch 8 and is kinematically coupled to electric motor 10 of rotation. Magnetic clutch may be fabricated either from permanent magnets put regularly or from one or several pairs of poles of magnetically soft material. EFFECT: increased density and authenticity of information playback. 3 cl, 2 dwg
SU4755779/10A 1989-11-15 1989-11-15 Device to record and playback information SU1835953A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4755779/10A SU1835953A1 (en) 1989-11-15 1989-11-15 Device to record and playback information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4755779/10A SU1835953A1 (en) 1989-11-15 1989-11-15 Device to record and playback information

Publications (1)

Publication Number Publication Date
SU1835953A1 true SU1835953A1 (en) 1995-06-09

Family

ID=60541392

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4755779/10A SU1835953A1 (en) 1989-11-15 1989-11-15 Device to record and playback information

Country Status (1)

Country Link
SU (1) SU1835953A1 (en)

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