FIELD: cybernetics. SUBSTANCE: invention can be used in systems of digital video and audio recording, in computer engineering. For increase of density of recording and authenticity of playback of information armature 6 of unit of precise positioning of optical cylindrical information medium 3 is placed at least on one end of medium. Stator 8 of unit of precise positioning embraces container 1 and is put on carriage 11 of unit of coarse positioning placed into guides 12 and coupled via reduction gear or by means of flexible tie-rod 3 to rotational electric motor. EFFECT: increased density of recording and authenticity of playback. 3 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE TO RECORD AND PLAYBACK INFORMATION | 1989 |
|
SU1835953A1 |
OPTIC-MECHANIC STORAGE UNIT | 0 |
|
SU1839270A1 |
CYLINDRICAL OPTICAL INFORMATION CARRIER | 1992 |
|
RU2010357C1 |
INFORMATION CARRIER | 1992 |
|
RU2010358C1 |
OPTICAL AND MECHANICAL DEVICE | 0 |
|
SU1753488A1 |
METHOD FOR MISMATCH SIGNALS GENERATION FOR AUTOFOCUS SYSTEMS AND FOR SYSTEMS WHICH TRACE TRACK OF REMOVABLE OPTICAL INFORMATION CARRIER | 1992 |
|
RU2047227C1 |
OPTICAL MEMORY UNIT | 1992 |
|
RU2102795C1 |
OPTOMECHANICAL MEMORY DEVICE | 1989 |
|
SU1835954A1 |
OPTIC RECORD CARRIER MODULE | 0 |
|
SU1712959A1 |
OPTICAL DEVICE FOR RECORDING AND PLAYBACK OF INFORMATION | 1989 |
|
SU1839586A1 |
Authors
Dates
1996-08-27—Published
1989-11-15—Filed