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3886327 |
Credit card
A credit card utilization system. A plurality of credit cards are provided. Each credit card bears an elongate strip of sound recording material including a recorded code word known only to the...
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3872501 |
Drive for a linear play adapter for a cassette tape recorder
A drive train takes power from the capstan of a host tape recorder to drive an adapter such as for flat cards, etc. A driven element of the drive has a shaft, an elastomeric hub, and a cylindrical...
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3869718 |
INTERLOCK MEANS RESPONSIVE TO TRACK SELECTION
An apparatus for handling a vertically oriented record card carrying a magnetic stripe having an "instructor" track and a "student" track, for transport of the card across a transducer head. A...
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3855619 |
MAGNETIC CARD READOUT MACHINE AND CARDS THEREFOR
Disclosed is a novel combination of a plural speed card readout machine and cards for use therewith. The new cards each have a known magnetic media stripe and a notched leading edge operatively...
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3852817 |
COMBINATION CARD AND TAPE RECORDER
A recorder and player for accommodating either a tape cassette or a card having a magnetic strip affixed thereto comprises common control means for permitting recording, playback or erasing, a mode...
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3840896 |
CARD HANDLING MECHANISM WITH MOVABLE CARD GUIDING MEANS
A card handling mechanism in a teaching machine for returning a magnetically striped information card to an initial position or to any selected position for replaying a word or group of words. The...
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3831188 |
MOUNTING AND DRIVE ASSEMBLY FOR MAGNETIC STRIPE READING HEAD
The specification and drawings disclose an apparatus particularly suited for reading a magnetically encoded credit card. The apparatus disclosed includes a magnetic reading head aligned with a...
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3813521 |
CONTROL SENSOR
A sensor for a machine having a control circuit actuated by use with an electrically conductive member to actuate a circuit of the machine by completing a circuit through the sensor. The sensor...
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3810238 |
DICTATING MACHINE USING A MULTI-TRACK MAGNETIC STRIP AND HAVING A PHASING CONTROL MEANS
A dictating machine includes a recording and reading head for making and reading recordings on a magnetic strip. A reversible electric drive motor rotates a drive roller which engages the magnetic...
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3803350 |
RECORD CARD SCANNING APPARATUS
An oblong magnetic record strip or card and a transducing device are provided together with control means for effecting recordings on selected record tracks of the card. The card or strip may be...
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3800315 |
CASSETTE TAPE RECORDER SENSORY ADAPTOR
An educational device, particularly adapted for teaching the braille system of writing, includes a sensory adaptor having a guideway which operates to receive a card having representations of at...
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3797034 |
DEVICE FOR SETTING THE TRACK OF RECORDS
Device for positioning movable reader stations relative to the track of sheet-like records carriers, in which a carrier is brought into a fixed position, track setting slides being provided which...
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3780377 |
MAGNETIC CARD READER-RECORDER APPARATUS WITH PROVISION FOR AVOIDING UNDESIRED ERASURES
A magnetic card containing important informational data that is to be preserved is physically altered by, for example, clipping one of its corners. This physical change in a card located in the...
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3763330 |
AUXILIARY DEVICE FOR A CASSETTE TAPE RECORDER INCLUDING A PLUG CONFORMED AS A CASSETTE FOR INTERCONNECTION
An auxiliary device for a cassette tape recorder has an auxiliary magnetic head and an independent drive for moving a magnetic record medium past the head. The auxiliary is connected to a cassette...
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3760391 |
DATA CARD TRANSPORT AND SCANNING APPARATUS
A data card transporting apparatus for scanning a data card is provided which includes a head adapted for selectively scanning one of a plurality of data channels on the card, said head being...
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3731006 |
DEVICE FOR SELECTIVELY REPRODUCING SOUND ON ONE OF A PLURALITY OF TRACKS
Reproducing apparatus comprises a device for selectively positioning a transducer head with respect to a selected one of a plurality of tracks on either of two opposed planar surfaces of a record...
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3706860 |
MAGNETIC CARD DATA RECORDER/REPRODUCER
A compact desk top recorder-reproducer apparatus is disclosed employing a card coated with magnetic oxide as the record medium. In the recording mode the record card is moved in a first linear...
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3705413 |
VIDEO STRIP FILE AND SYSTEM
A data processing system for storing a large number of tape strips and selectively processing them. The mechanism includes a storage file which has a plurality of elongated slits formed in it. Each...
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3692981 |
CARD READER
A magnetic card reader including a frame having a pair of channels formed therein, and a slide extending partially across the width of the frame mounted in said channels, said slide being connected...
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3646325 |
DOCUMENT READER FOR READING DATA ON BOTH SIDES OF A DOCUMENT
An arrangement for handling at high speeds documents both sides of which must be machine "read" or "scanned" in order to record the data contained thereon. The mechanism of the invention allows...
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3643963 |
SIGNAL RECORDING AND/OR PLAYBACK APPARATUS
This specification describes a signal recording and/or playback apparatus for recording signals on a broad record band in a plurality of parallel tracks or track sections and/or for playing back...
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3643241 |
RANDOM-ACCESS INFORMATION STORE SYSTEM
A random access memory using flexible strips removably hung in bins which strips are removed for transducing. Also details of the removing and tape transport system.
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3626158 |
ANTIJAMMING APPARATUS FOR MAGNETIC CARD READER
A data processing system utilizes a magnetic transducer to sense a binary-coded pattern on a card or the like and produces an electrical output representative of the information encoded. The...
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3610635 |
CARD ADAPTER ATTACHMENT FOR CASSETTE TAPE RECORDER
A cassette tape recorder is adapted to record and play back a magnetic recording on an educational card by means of a plastic attachment which plugs into the tape recorder in the same manner as a...
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3609724 |
RANDOM ACCESS STRIP RECORDING STATION
A strip recording station having two vacuum rings axially spaced apart to grasp a strip record by its edges and cause the strip to conform to a cylindrical shape surrounding a positionable...
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3602651 |
RECORDING DEVICE FOR TAPE MOUNTED ON A CARD
A magnetic tape recorder for a two-track magnetic tape extending longitudinally across the center of a rectangular card in which the recording and playback head is mounted in a channel closer to...
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3584882 |
VERTICAL RECORD CARD ADAPTER FOR RECORD TAPE MACHINE
A vertical record card can be held at selected levels in sound recording or reproduction association with a recorder-player adapted for cassette contained record tape.
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3530448 |
DATA READING,RECORDING,AND POSITIONING SYSTEM
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3512144 |
MOUNTING ASSEMBLY FOR MAGNETIC STRIP STORAGE CELLS
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3480930 |
RECORD PROCESSING APPARATUS
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3469847 |
TRANSPORT DEVICE FOR PERMITTING CONTINUOUS OR SINGLE PLAY OF A MAGNETIC RECORD CARD
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3465319 |
STORAGE DEVICE WITH ADHERENCE OF RECORD MEMBER TO ROTATING DRUM DURING INFORMATION TRANSFER
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3460120 |
RANDOM ACCESS CARD MEMORY SYSTEM
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3442419 |
PNEUMATIC BELT DEVICE
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3438000 |
MULTIPLE STATION RANDOM ACCESS STORAGE AND RETRIEVAL DEVICE
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3425048 |
IDENTIFICATION SYSTEM FOR EDGE COATED CARDS
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3422411 |
PNEUMATIC MOVEMENT OF DATA MEMBER
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3413623 |
Card file storage system with metallic identification members
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3408641 |
Latching means for automatic telephone dialer
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3404894 |
Record card shifting mechanism
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3343149 |
Rotating random access card selection system
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3334785 |
Air flow control and cell deflector blade system with direct access matrix file
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3296605 |
Magnetic card reader and transport
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3281807 |
Information recording system
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3276002 |
Card storage and information retrieval apparatus
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3187112 |
Aerodynamically supported magnetic head construction for magnetic drums, discs and the like
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3187111 |
Magnetic recording heads with monitor of recorded signal
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3176279 |
Data storage apparatus
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3172114 |
Magnetic recording device
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3114150 |
Magnetic recording machine with a figure 8 path for flexible record sheet
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