Matches 1 - 50 out of 83 1 2 >


Match Document Document Title
6014287 Speed plate  
A speed plate device that is bonded to a Bernoulli plate for juxtaposition to a rotating flexible magnetic disk so that the flexible disk is rendered substantially rigid by a vacuum formed by the...
5717551 Contact-type magnetic head having an integral control portion for generating negative pressure  
A magnetic head having a control portion provided integrally with an opposing surface located opposing the recording surface of a magnetic disc or a head mount for generating a negative pressure...
RE35670 Flexible information storing disk apparatus having laminar air flow  
A magnetic or optical disk apparatus having a flexible disk rotated at high speed and head sliders for reading and writing information on the disk, floating from both sides of the disk. The disk...
5561573 Method of assembling a tape cassette and securing a plate spring and shield plate therein  
A method of assembling a magnetic tape cassette, and a cassette are provided in which a magnetic shield plate and a plate spring having a pad attached thereto are incorporated very easily into...
5477410 Recording or reproducing apparatus using a stabilizing pad  
A recording or reproducing apparatus for recording or reproducing information by relatively moving a head and a sheet recording medium is disclosed. The recording or reproducing apparatus includes...
5477404 Magnetic disk apparatus having a contact angle adjustment mechanism  
A magnetic information storage device comprises a rotatable rigid magnetic disk, a driving unit for revolving the magnetic disk, a swing arm for scanning a surface of the magnetic disk generally in...
5432664 Head supporting device producing a negative pressure  
In a head supporting device arranged to surround a head, to include a first projecting strip part which protrudes on one side of the device facing a sheet-shaped recording medium and a second...
5359590 Disc drive device having negative pressure pad  
A disc drive device which comprises a negative-pressure pad for generating a negative pressure between the negative-pressure pad and a disc-shaped recording medium by the rotation of the...
5198941 Recording or reproducing apparatus  
In a recording or reproducing apparatus of the kind recording or reproducing information on or from a disc-shaped magnetic sheet which is contained in a cassette, if the magnetic sheet is left over...
5191497 Magnetic disk pack and magnetic disk recording/reproducing apparatus with improved head touch  
In a magnetic disk pack comprising a protective casing rotatably accommodating a flexible magnetic disk thereinside and having a pair of aligned windows formed at corresponding positions...
5175660 Control member having stabilizing surfaces which generate negative pressure to stabilize contact between a rotating flexible magnetic sheet and a magnetic recording/reproducing head  
A magnetic sheet control member, for use in a device for recording and reproduction using a magnetic head in sliding contact with a rotary flexible magnetic sheet, to guide the magnetic sheet to...
5162962 Magnetic recording apparatus having reduced friction sliding parts  
This invention relates to a magnetic recording apparatus which includes a magnetic head and device for moving a magnetic recording medium with respect to the magnetic head and makes recording to...
5153797 Head pad and process for production of same  
A head pad having a drawing face which draws a flexible disk used for an electronic still camera, for example, by negative pressure and which is made so that the head, which moves along the radial...
5153793 Two-sided magnetic recording and reproduction device  
The two-sided magnetic recording and reproduction device according to the present invention is very simple in structure in which a single negative pressure generating type stabilizing plate is used...
5138509 Negative pressure control member for stabilizing magnetic disk contact with a magnetic head  
A magnetic disk control member having a flat opposing surface opposing a rotating magnetic disk that defines a free rotary surface plane and provided protrudingly with a magnetic head, a protrusion...
5099377 Pad support device incorporating leaf spring  
A pad support device for supporting a pad member which is to be pressed against a disk member accomodated in a jacket. A movable member is moved toward and away from the disk member. A plate member...
5099372 Magnetic head assembly for a flexible magnetic disk drive unit  
A magnetic head assembly for a flexible magnetic disk drive unit has a magnetic recording and retrieving head for carrying out magnetic recording onto and retrieving from a metallic thin-film type...
5091812 Stabilizing apparatus for recording and/or reproducing apparatus of flexible rotary recording medium  
A disk stabilizing apparatus employs a low friction pad for restricting the magnitude of curving of the radially outward portion of the disk. The low friction pad is oriented at an upstream portion...
5075801 Electromagnetic drive circuitry for anhysteretic duplication of a flexible magnetic disk  
Electromagnetic drive circuitry, for recording information on a flexible magnetic slave disk by contact transfer of information recorded on a flexible magnetic master disk, includes a U-shaped...
5062020 Recording and reproducing apparatus  
A recording or reproducing apparatus has a recording or reproducing head which is radially shiftable on a flexible disc and a disc stabilizer member which is arranged to confront the head across...
5047884 Magnetic head having a control portion for generating negative pressure  
A magnetic head having a control portion provided integrally with an opposing surface located opposing the recording surface of a magnetic disc or a head mount for generating a negative pressure...
5047888 Magnetic sheet control member  
A magnetic sheet control member, for use in a device for recording and reproduction using a magnetic head in sliding contact with a rotary flexible magnetic sheet, to guide the magnetic sheet to...
5036415 Magnetic head supporting device with predetermined surface roughness to minimize dewing and adherence  
A magnetic head supporting device includes a support member for supporting a magnetic head in opposed relationship to a magnetic disk. The support member is formed with an outer peripheral...
5012366 Magnetic head supporting device  
A magnetic head supporting device for supporting a magnetic head for writing information in and/or reproducing recorded information from a flexible magnetic disk. The magnetic head supporting...
5005098 Disk drive with stabilizer block for insuring stable contact between a read/write head and a flexible recording medium  
A disk drive unit includes a disk stabilizer block supporting a reading and/or writing head. The disk stabilizer block is formed a surface to sealingly contact with a mating surface of the disk. At...
4998175 Transducer-to-medium stabilizing device having a static pressure releasing arrangement for maintaining the transducer in a stable contact relationship with a recording medium  
A transducer-to-medium stabilizer assembled with a transducer in a recording and/or reproducing apparatus is disposed in an opposing relationship with a flexible storage disk which is used as an...
4984121 Magnetic recording/reproduction apparatus having negative and positive pressure generating members for deforming a flexible magnetic disk  
A magnetic recording/reproduction apparatus using a magnetic head in sliding contact with a flexible magnetic disk for recording and reproduction, which has a negative pressure generating member...
4977475 Lining member for the surface of a casing for a disc cartridge  
A disk cartridge includes upper and lower half casings to be assembled to form a hard casing, a magnetic disk held in the casing in a rotatable manner and lining members attached to the inner...
4974106 Non-contact magnetic head assembly for a flexible medium disk drive  
Opposed magnetic head sliders 22, 24 for dual sided recording on a flexible disk 26 include one or more slots 32 provided longitudinally in one of the opposed rails in order to allow the slotted...
4945436 Double-sided recording method using slanted guide plates upstream and downstream of recording heads  
A double-sided recording method comprising disposing first and second magnetic heads opposed to each other on opposite sides of a rotating flexible magnetic disk, and placing guide plates at the...
4933793 Magnetic disc drive  
A magnetic disc drive in which two magnetic heads, each of which has at least two magnetic gaps, are provided on a single carriage and radially spaced apart from each other by a first predetermined...
4907112 Recording/reproducing head providing evenly distributed contact pressure with magnetic medium  
A magnetic recording/reproducing apparatus for recording information on a disc-like recording medium and/or for reproducing the recorded information therefrom. The magnetic recording/reproducing...
4853806 Apparatus for regulating the force rendered to a magnetic disc by a magnetic head in a rotary magnetic disc device  
A rotary magnetic disc device in an electronic camera system, wherein a subject is still-photographed electronically and recorded in a rotating magnetic disc, and the reproducing of an image is...
4833556 Low drag stabilizer device for stabilizing the interface between a transducer and a moving medium  
A ceramic stabilizer is shown for minimizing the drag experienced in a magnetic interface between the stabilizer and a rapidly moving pliable magnetic disk. The stabilizer includes a stabilizing...
4814922 Recording and reproducing apparatus using flexible disc  
A recording or reproducing apparatus includes a recording or reproducing head for recording or reproducing information in sliding contact with a rotating flexible disc, and a stabilizer member...
4809105 Flexible recording medium tensioning magnetic recording head  
A magnetic recording and/or reproducing device for recording information on a disc-like magnetic recording medium and/or reproducing the information from it, said magnetic recording and/or...
4805052 Apparatus for positioning a magnetic disc pack within a recording/reproducing device  
A device for loading and unloading a magnetic disc pack containing a magnetic disc therein into and from a magnetic recording/reproducing apparatus used in an electronic camera in which a...
4796129 Magnetic head device for improving head placement on a magnetic disc  
A magnetic head device with head cores connected to end surfaces of sliders, opposing each other on both sides of a magnetic disc, wherein one head core and slider combination is mounted on a...
4794482 Mechanism for retaining a flexible magnetic sheet in position for communication with a magnetic head  
A magnetic head device comprises a first sheet retainer member which is adapted to be brought into contact with a magnetic recording sheet at a first position on one side of the magnetic recording...
4792874 Stabilizer device having an edge configuration for stabilizing the interface between a transducer and a moving medium  
A stabilizer is shown with a special leading edge for enhancing the magnetic interface between a magnetic head and a rapidly moving pliable magnetic disk. The stabilizer includes a stabilizing...
4750073 Magnetic recording/reproducing apparatus  
A magnetic recording/reproducing apparatus, which performs at least one of the two functions of recording and reproducing by using a flexible magnetic recording medium with a magnetic recording...
4734809 Stabilizing member for a flexible disc in a recording and/or reproducing apparatus  
In a recording and/or reproducing apparatus of the kind having a recording and/or reproducing head arranged to be shiftable in the radial direction of a flexible disc, which is used as a record...
4710831 Loading and unloading system for flexible disc drive apparatus  
A recording and/or reproducing apparatus using a disc-shaped flexible record-bearing medium such as a disc-shaped flexible magnetic sheet, which includes a loading device for placing the medium at...
4710837 Magnetic head device including magnetic media biasing and positioning means  
A magnetic head device for use with a disc-shaped magnetic recording medium, for example, includes a thin-film magnetic recording and reproducing head and a biasing magnetic head mounted in a...
4709281 Data transfer apparatus for use with a magnetic disk cartridge  
A flexible magnetic disk, rotatably housed in an apertured envelope to make up a disk cartridge, is loaded through an entrance slot in the housing of the apparatus to a preassigned position for...
4694364 Integral door and magnetic sheet pack holder for use in a magnetic recording/reproducing apparatus  
A magnetic recording/reproducing apparatus using a magnetic sheet as a recording medium includes a pack holder receiving a magnetic sheet pack containing the magnetic sheet therein. This pack...
4677516 Disk cartridge having elastic pieces  
A disk cartridge comprises upper and lower hard casings whose inner surfaces are respectively attached with lining sheets and the upper and lower hard casings receives a magnetic disk in a...
4656543 Device for fixing a regulating plate of a magnetic disc device  
A magnetic disc device applicable to an electronic still camera system or a reproducer in an electronic camera system, wherein a subject is still-photographed pure-electronically and recorded into...
4652959 Apparatus for optimizing contact between a rotating flexible magnetic sheet and a magnetic head  
A recording and reproducing apparatus having a magnetic head and a pad facing the magnetic head such as to form therebetween a passage for a flexible rotary magnetic sheet. The pad is provided with...
4652943 Head loading device for electronic still single-lens reflex camera  
An electronic still single-lens reflex camera having a head loading device having a simplified construction and low power consumption. A depressing pad which is displaceable towards the magnetic...
Matches 1 - 50 out of 83 1 2 >