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Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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Class 360/270 - For moving head during transducing


Subclass of Class 360 - Dynamic magnetic information storage or retrieval
Definition: Subject matter wherein specific mechanical structure allows
No. of patents: 16
Last issue date: 07/19/2011


NumberTitleIssue Date
7983007Magnetic tape apparatus
In a magnetic tape apparatus of the present invention, a magnetic head unit having magnetic elements capable of recording or reproducing information with respect to a magnetic tape includes a movable member that includes a magnetic element and has such a size that t...
07/19/2011
7929255Magnetic head inspection system, magnetic head inspection method and magnetic disk drive manufacturing method
Embodiments of the present invention provide a magnetic head inspection system having a simple configuration capable of inspecting magnetic heads. According to one embodiment, the magnetic head inspection system comprises an inspection module which is provided with ...
04/19/2011
7234227Methods for centering disks in a magnetic disk assembly
An apparatus and a method are provided to facilitate building of a disk stack for inclusion in a magnetic disk drive. A spindle is provided which comprises first and second disk contacts. A mechanism is provided to bias an inner diameter of a stack of plural disks t...
06/26/2007
6631044Method of reducing a frequency-response peaking of a magneto-resistive preamplifier in a mass data storage device, or the like
A mass data storage device system (70) and method for providing frequency compensation within it are disclosed. The system has a moving media (72) that contains signals encoded in oriented magnetic domains that are detected by a magneto-resistive head (78...
10/07/2003
6522497Disk drive having positioning control system using logical cylinder address information
A disk drive is provided which uses a disk having a maximal limit cylinder group formed based on an initially recorded servo data before being assembled in a drive body. A CPU sets an actually usable data recording area on the disk by seeking the head in ...
02/18/2003
6501613Generalized Fourier seek method and apparatus for a hard disk drive servomechanism
A method and apparatus for moving a transducer across a disk surface so that the transducer has a generalized Fourier series seek acceleration trajectory. In one embodiment, the generalized Fourier series seek acceleration trajectory includes tuned coeffi...
12/31/2002
5870249Magnetic disk drive in which change in distance between magnetic head and disk is minimized
A high-recording-density magnetic disk drive is provided which minimizes changes in the distance between a magnetic disk and a magnetic head and is reduced in size and weight. The magnetic head and a support spring which supports the magnetic head are rot...
02/09/1999
5400192Storage device having vibratory head
A storage device includes a substrate, a magnetic storage medium provided on the substrate, information being magnetically stored in the magnetic storage medium, a head unit, and a reciprocating mechanism provided on the substrate, the reciprocating mecha...
03/21/1995
4974105Hand-held transducing device
A hand-held transducing device for magnetically recording upon and playing from stationary records of a type adapted to be carried on back of a photograph or the like employs a rotating head for transducing information with respect to the record and means...
11/27/1990
4734794Device for recording and reproducing audio signals on flat rectangular recording media
Apparatus for recording and reproducing audio signals on flat rectangular recording media comprising a magnetic coating or the like on at least one side. A magnetic head on a swing arm moves across the magnetic media in mutually parallel lines guided by a...
03/29/1988
4541028Hand-held transducing device for insertable records
A hand-held transducing device for magnetically recording upon and playing from stationary records of a type adapted to be carried on back of a photograph or the like employs a rotating head for transducing information with respect to the record and means...
09/10/1985
4063296Method and means for erasing recordings on magnetic paper, particularly for distance measuring equipment
A magnetic recording medium is erased by mounting at least one magnet with its north-south poles parallel to the surface of the recording medium and transporting the recording medium in a plane horizontal to the north-south pole axis such that the magneti...
12/13/1977
4040097Magnetic card-reader with movable magnetic head
The present invention relates to a magnetic card reader having a motor driven magnetic head sliding on a stationary magnetic card. An error-checking function for the inserted magnetic card is provided. A control means is provided for setting the start of ...
08/02/1977
4040108Magnetic sheet reader
A magnetic sheet or a magnetic slip with a magnetic tape or a magnetic coating on its back is driven intermittently by a sprocket wheel or a long roller. A rotating follower gives tension to the magnetic sheet. Between the follower and the drive roller, a...
08/02/1977
3976858Card reader assembly with manual transducer
An apparatus constructed to receive a card such as a credit card having one or more magnetic strips containing coded data. The card is inserted in the machine and a manually operated latch mechanism carries a read head along a rail to an abutment. A latch...
08/24/1976
3961371Vibration absorption system for a card reading mechanism
A dampening system operative to effectively lower the transmission function of an external frequency coming in on a drive mechanism as to an associated magnetic read head so that the head's natural frequency is significantly below its response level....
06/01/1976
 
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