|
Match
|
Document |
Document Title |
|
|
7483356 |
Universal media disc cleaning/repairing device
A universal media disc cleaning/repairing device including: a main body having a receptacle for snugly receiving a universal media disc; a driving motor mounted in the main body; a disc driving...
|
|
|
7138155 |
Method for evaluating optical information medium and optical information medium
A simple method for evaluating an optical information medium by judging quantitatively and reproducibly the surface quality of the optical information medium by the use of an artificial fingerprint...
|
|
|
7092337 |
Integrated disc inspection and repair apparatus and appertaining method
The invention provides a disc inspection and rejuvenation/repair system. The inspection system and rejuvenation/repair system may be provided as separate modules or may be combined in an integrated...
|
|
|
6973011 |
Magnetic head cleaning disk for use in magneto-optical recording and reproducing device
The present invention provides a cleaning disk and a magneto-optical disk drive apparatus being simple in structure, adaptable to cleaning disks having various specifications, low in power...
|
|
|
6851880 |
Coating tool and coating set
A coating tool and a coating set including such a coating tool can uniformly and reliably apply protection liquid onto the recording surface of a recording medium so as to avoid problems of uneven...
|
|
|
6804638 |
Device and method for selective recall and preservation of events prior to decision to record the events
A device process for event-activated recording generally includes the steps of providing an acquisition buffer having at least one finite extent of a recording medium. Events are recorded in the...
|
|
|
6766550 |
Compact disk labeling, cleaning and repairing systems
A compact disk labeling, cleaning and repairing system for use in applying an adhesive label to a surface of a compact disk, and for cleaning and repairing a readable surface of a compact disk. In...
|
|
|
6722240 |
Device for destroying signals on compact disk
A device for destroying signals stored on compact disk includes a base, a punching pin, and a push lever. The base has a top stub for engaging with a central hole of a compact disk positioned on...
|
|
|
6717900 |
Integrated compact disc cleaning and labeling device
An integrated compact disc cleaning and labeling device mainly includes pivotally connected top and bottom covers, a turning plate rotatably fitted in the top cover, a CD cleaner rotatably mounted...
|
|
|
6711102 |
Magneto-optical cleaning disk
The present invention provides a cleaning disk and a magneto-optical disk drive apparatus being simple in structure, adaptable to cleaning disks having various specifications, low in power...
|
|
|
6618351 |
Cartridge and method of cleaning recordation medium surface
The present invention relates to a cartridge and a method that can sweep away dust or the like from a recordation medium housed in the cartridge in a simple way without adversely influencing...
|
|
|
6594848 |
Method and system for polishing optical disks
The present invention provides a system for cleaning and polishing an optical disk. The system comprises a tray having a circular floor and a parameter wall; an armature having at least two...
|
|
|
6590847 |
Integrated laser disc cleaning and repairing device
An integrated laser disc cleaning and repairing device includes a case consisting of pivotally connected top and bottom covers, a turning plate rotatably fitted in a hole provided on the top cover,...
|
|
|
6543508 |
Compact disk labeling, cleaning and repairing systems
A compact disk labeling, cleaning and repairing system for use in applying an adhesive label to a surface of a compact disk, and for cleaning and repairing a readable surface of a compact disk. In...
|
|
|
6469848 |
Method and apparatus for manufacturing a magnetic recording medium with pre-format recording signals transferred and recorded by using a master information carrier
In the recording method of the present invention, the surface of a master information carrier facing a recording medium becomes slightly concave in its center when the master information carrier is...
|
|
|
6424611 |
Universal optical disk automated cleaner-inspector
An optical disk cleaning machine with adaptors for holding any size disk and cassette for optical disks wherein the disks are rotated while cleaning cloths are radially reciprocated on the top and...
|
|
|
6292459 |
Reduction of electrostatic charge build-up in storage medium
A storage medium having a conducting path to dissipate electrostatic charge.
|
|
|
6243345 |
CD cleaning and labeling device
A CD cleaning and labeling device comprises an upper case engageable with a lower case to form a compartment therein. The upper case has an actuating means to drive a driving means and at least one...
|
|
|
6000085 |
Compact disc cleaner
The present invention relates to a compact disc cleaner which includes a box base having a cover and a seat, a turntable that is rotated on the cover, a cleaning device moveably attached at the...
|
|
|
5995467 |
Disc recording and/or reproducing apparatus with a liftable optical pickup apparatus and coordinated lens shutter
An optical disc recording and/or reproducing apparatus includes a carrier mechanism, an optical pickup apparatus, a shutter and a moving mechanism. The carrier mechanism carries a disc inside and...
|
|
|
5963526 |
Radially reciprocating cleaning device for compact disc
A radially reciprocating cleaning device for compact disc, including: a lower casing in which a retaining wheel is rotatably disposed, a circumference of the retaining wheel being formed with a...
|
|
|
5822822 |
Compact disc cleaning device
A compact disc cleaning device including a seat, a cover pivotally connected to one edge of the seat, and a rotatable wheel. The seat has a circular recess portion with teeth provided along an...
|
|
|
5790511 |
Dust-proof structure for optical pickup unit
An optical pickup unit is formed such that a portion on an upstream side of the air flow has a streamline shape or similar shape to the streamline shape so as to keep the air flow generated with...
|
|
|
5602817 |
Apparatus and method for enhancing playback fidelity of compact disks
A method and apparatus improve the playback fidelity and quality of a compact disk player by controlling charge conditions in the zone of interaction between the playback read head and a CD. In one...
|
|
|
5584089 |
CD case with a platter and cleaning means driven by a single driving device
A compact disk case including a bottom shell, a cover shell hinged to the bottom shell, a platter mounted on the inside of the bottom shell to carry a compact disk, a rotary cap mounted on the...
|
|
|
5537706 |
Compact disk cleaning system for cleaning multiple compact disks
A compact disk cleaning system comprising a housing further comprising a base with a closeable cover, the base having a hollow interior and a plurality of circular apertures formed thereon, the...
|
|
|
5524313 |
Disk Cleaner apparatus
A cleaner apparatus by which flaws or dust on the surface of a disk can be removed readily to prevent otherwise possible disorder in audio or video signals to be reproduced from the disk to allow...
|
|
|
5467332 |
Disc cleaning device
A disc cleaning device for cleaning a disc on which information signals are pre-recorded or are to be recorded and which is housed within a disc cartridge, is disclosed. The disc cleaning device...
|
|
|
5423103 |
Laser disc buffing apparatus
This invention relates to a laser disc buffing apparatus in which a buffing wheel is rotated on an axis perpendicular to the axis of the rotating laser disc and under compression against the disc...
|
|
|
5418775 |
Pressurized disk drive interior for air cooling and dust prevention
The interior of a casing or housing 8 for an optical disk drive apparatus is divided into a first space S1 where a optical head 3, an optical disk loading mechanism 7 and a means 15 for increasing...
|
|
|
5416761 |
Recording disc cleaning device
An automatic cleaning device is provided to clean the surface of a digital signal recording disc. The cleaning device includes a driving mechanism having a crank slide block to drive a cleaning...
|
|
|
5412639 |
Compact disc focusing and positioning correction process
The herein described invention pinpoints the problem plaguing the high quality reproduction of which the overall compact disc system is inherently capable. A disc manufacturing problem has been...
|
|
|
5334254 |
Non-abrasive disc cleaner
A non-abrasive disc cleaner is disclosed. The present cleaner incorporates a base, a cover, a cleaning solution reservoir, a spin pan and a spinner means with a drive spindle for spinning the disc...
|
|
|
5307535 |
Cleaning apparatus for optical and magneto-optical disks
A cleaning apparatus for optical or magneto-optical storage disks includes a first rectangular part having four lateral edges and a raised interior, the interior having at least three troughs for...
|
|
|
5278712 |
Removable disk drive having two heads formed with a gimbal structure
A removable disk system includes a disk which can be recorded on both surfaces thereof and a disk drive for recording input data on tracks on both surfaces of the disk. The disk drive includes head...
|
|
|
5245601 |
Optical recorder and/or player including cleaning means
An optical recording and/or reproducing apparatus includes a recording and/or scanning device fitted with a lens. A current of air which blows away dust that would otherwise impair the quality of...
|
|
|
5231622 |
Method of and system for cleaning a floppy disk with an ionizing needle
A floppy disk has a magnetic disk (1) accommodated in a casing provided with a head insertion opening. When cleaning the floppy disk, air in the casing is sucked through the head insertion opening...
|
|
|
5231623 |
Optical disk drive apparatus
A sealing structure is provided for sealing the optical recording medium and at least a part of an access mechanism against an outside of the apparatus when the disk cartridge is mounted at a...
|
|
|
5228022 |
Battery operated compact disk cleaner
An improved compact disk cleaner is provided which includes a base (12), a support table (14) rotatably mounted within the base for supporting a compact disk (16) thereon, an electric motor (18)...
|
|
|
5212679 |
Disk drive for information storage
A disk drive for information storage having at least one disk for recording data and a head actuator which includes a read/write head for reading and writing data to the disk. The disk drive...
|
|
|
5208795 |
Cleaner unit with jet spray for information disks
A cleaner unit is provided for applying a liquid cleaning solution onto the surface of an information disk, such as a so-called compact laser disk or the like. The cleaner unit includes a housing...
|
|
|
5161146 |
Disc cleaning device
A disc cleaning device for cleaning the surface of a disc-type recording medium comprises a belt type cleaning device which is adapted to be operated in the radial direction of the recording medium...
|
|
|
5128923 |
Disc cartridge for cleaning an objective lens
An objective lens cleaning cartridge for an optical disc drive apparatus is comprised of a cartridge body, and a cleaning member freely protruding from and retractable into the cartridge body in...
|
|
|
5126992 |
Cleaner unit for information disks
A cleaner unit is provided for applying a liquid cleaning solution onto the surface of an information disk, such as a so-called compact laser disk or the like. The cleaner unit comprises a housing...
|
|
|
5117411 |
Lens cleaner for a compact disk player
A lens cleaner in the form of a disk provided on a compact disk (CD) player using a method for cleaning a pick-up lend of the CD player. Some brushing hair bundles have substantially the same shape...
|
|
|
5090078 |
Optical disk storage container and cleaner
A book case type optical disk storage container adapted to house a cartridge type optical disk with its shutter opened, the container being characterized in that one storage surface of the...
|
|
|
5088083 |
Device for cleaning the laser lens of a compact disc player
A laser lens cleaner and cleaning method for a compact-disc playing machine having a turntable-like compact-disc support, a laser-reading device with a laser lens facing the reflective playing...
|
|
|
5088082 |
Dust removing system for optical disk device
In a dust removing system, the level of influence of dust sticking to an objective lens of an optical head is detected from either an amount of light emitted from the optical head and reflected...
|
|
|
5086422 |
Optical disk apparatus
An optical disk apparatus for an optical disk enclosed in a disk cartridge comprises a casing for accommodating the cartridge through a cassette insertion aperture formed therein. A disk drive...
|
|
|
5084853 |
Spring loaded flywheel cleaning apparatus for a pick up lens of a compact disc player
A cleaning apparatus for a pick-up lens of a compact disc player using a front loading base in which a flywheel is fixed to the axle of the cleaning brush. The flywheel is placed in rotation by the...
|