Matches 301 - 350 out of 388 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
3818500 CARD TRANSDUCING APPARATUS & METHOD  
An apparatus and method are provided for transducing signals with respect to record cards, first by recording signals representing document information on selected tracks of a record card and...
3807851 SLIDE IDENTIFICATION CLIP  
A slide identification clip for attachment to a slide frame to provide the slide frame with a resiliently backed strip of magnetic tape for audio identification of a photographic transparency...
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...
3801804 DRUM DRIVEN DOCUMENT BACK-UP ROLLER  
A high speed document sorter-reader having a magnetizing head, at least one read head disposed in a read station, and a transport drum for transporting documents through the read station utilizes a...
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...
3795794 MAGNETIC CARD HAVING SLOT FOR STRAIN RELIEF  
A magnetic card comprising a plasticized rectangular support equipped on or under one of the surfaces thereof with at least one magnetic track, the two edges of which are essentially parallel with...
3790159 AUTOMATIC DOCUMENT HANDLING DEVICE  
An automatic document handling device is described for use primarily with facsimile transmission systems wherein accurate document positioning is required. A processing drum is provided with a...
3787636 MAGNETIC RECORDING AND PLAYBACK SYSTEM FOR USE WITH RECORDING RECORDS ADAPTED FOR USE IN CONJUNCTION WITH A PHOTOGRAPH  
Magnetic sound recording and reproducing system incorporating a rectangular recording member having a planar face within which is formed a spirally grooved track. A magnetic recording surface...
3787661 MAGNETICALLY ENCODED CARD READER AND/OR WRITER  
A reader and/or writer for magnetically encoded cards including a frame structure, a guide assembly for guidably supporting a card manually inserted into the reader, a transducer for reading and/or...
3787875 MACHINE FOR RECORDING VISUALLY INTERPRETABLE DATA AND MACHINE READABLE INFORMATION ON A TICKET  
A ticket printing and recording machine prints rows of characters on a first portion of the ticket and magnetically records information corresponding to said characters on a second portion of the...
3784763 UNIVERSAL RECORDING CARD  
A card is provided with at least two recording sections on which an audio generated signal is recorded. The audio generated signal is recorded on one section in a first direction at a first rate...
3783249 CODED MAGNETIC CARD AND READER  
A coded pulse generation system includes a coded card and card reader. The card has a plurality of axially straight helically twisted magnetic wires disposed parallel to each other transversely of...
3782005 AUDIO-VISUAL TEACHING SYSTEM CONSISTING OF A SELF PROPELLING MAGNETIC READING UNIT, SLIDING ALONG MAGNETIC TRACKS PRE-RECORDED ON PAGED SHEETS  
An audio-visual teaching system for rendering easier the learning of scholastic matters at any level, wherein the support of the information and/or the images consists of illustrative sheets...
3778598 DOCUMENT AUTHENTICATION METHOD AND APPARATUS  
A method and apparatus for authenticating a document having intaglio printing such as a stock certificate, currency or security stamp, whereby a magnetic head is passed over successive lines of...
3767208 SOUND CARD AND SOUND APPARATUS FOR MULTI-CHANNEL USE  
This invention relates to audio apparatus in which a card having a magnetic sound track, or other type sound track, extends parallel to an edge of the card and simple manual operated means produce...
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...
3761687 DUAL TICKET READER  
A ticket reader constructed to read magnetically encoded tickets or punch encoded tickets, said reader having a rotatable turret, a vacuum system for controlling the movement of tickets between a...
3760161 METHOD AND APPARATUS FOR AUTOMATICALLY RETRIEVING INFORMATION FROM A SUCCESSION OF LUMINESCENT CODED DOCUMENTS WITH MEANS FOR SEGREGATING DOCUMENTS ACCORDING TO THEIR CHARACTERISTICS  
A method and device are provided of the type arranged to accept documents bearing a code, to retrieve the coded information from the documents for subsequent use as electric signals, and to deliver...
3752962 MAGNETIC CARD HANDLING SYSTEM  
This invention describes a high speed card handling system for writing and reading magnetically encoded information into and from a card. Registration of the card with respect to the heads and...
3753255 TRANSDUCING APPARATUS FOR SCANNING DATA RECORDABLE MAGNETIC STRIPES  
Relates to magnetic transducing apparatus for reading from and writing upon magnetic stripes secured to the outer surfaces of bank passbooks and the like and includes a traveling magnetic...
3737884 MAGNETIC CARD READER-ENCODER  
An improved low-wear automatic card-processing device, for machine readable cards of the type having a magnetically encoded stripe of magnetic substance, includes a non-reversing motorized belt...
3731062 OPTICAL CARD READER DRIVE  
A card reader for optically scanning a field of machine-sensible numeric information imprinted on an identifying tag or card attached to an article of merchandise and generating therefrom...
3727031 CONTROL TICKET  
A ticket having a layer of magnetic material over a portion thereof, said ticket and said layer being provided with an aligned aperture therethrough for receiving an alignment probe of a rotatable...
3693182 CARD RECORDER FOR TRANSCRIBING MAGNETIC INFORMATION  
A recording apparatus transcribes data from an information carrier, which is coded with variations in soft magnetic material, to magnetic tape. A carriage, supporting a asset of magnetic tape and a...
3691312 TAPE RECORDING APPARATUS AND SYSTEM HAVING A VERY THIN CASSETTE  
An audio-visual recording system featuring a magnetic tape cassette in combination with a surface for supporting one or two photographic prints. The tape cassette portion of the assembly is very...
3685836 RECORD CARD HOLDER AND ACOUSTICAL DEVICE  
This sound recording and/or reproducing apparatus employs a card with a sound track having different channels extending parallel to an edge of the card and to each other. A sound head moves...
3683413 METHOD FOR MERGING VARIABLE AND FIXED MAGNETIC DATA ON A CREDIT CARD OR THE LIKE  
A plurality of discrete magnetic bits are affixed to a record card in a predetermined low density pattern. High density information is subsequently recorded on said discrete bits by utilizing a...
3678212 PLANAR DRIVE ADAPTER FOR CASSETTE TAPE RECORDER  
A planar drive adapter converts a cassette tape recorder for playing flat cards having magnetic strips. The adapter housing fits into the cassette slot of the recorder and the adapter carries its...
3671719 ROLLER STRUCTURE FOR CARD READER  
A magnetic card reader has one or more specially structured resilient rollers of generally cup-shaped configuration, which engage successive cards to align them with a guiding surface and propel...
3671044 MAGNETIC RECORDING AND PLAYBACK INSTRUMENT AND SUPPORT FOR MAGNETIC RECORDING  
Apparatus designed for playback of magnetic tracks from one side of a rectangular simultaneously with visual reading of a printed text corresponding to the recorded program on the opposite side. A...
3665163 DRIVE AND CONTROL MEANS FOR EDUCATIONAL DEVICES SUCH AS CARD READERS AND THE LIKE  
Drive and control mechanism of a reversible character for positively driving a "reading" head in advance and return phases so as to avoid the use of return springs, including, in particular, a...
3665513 PASSIVE MAGNETIC TRANSFER OF DISCRETE MAGNETIC INFORMATION  
A transaction record is prepared in both human and machine readable form by providing a card having both embossed data and magnetic data thereon and simultaneously imprinting the embossed data on a...
3662362 DEVICE FOR PRINTING AND CODING TICKETS  
A ticket marking machine for printing information on a ticket and also writing information on a magnetic recording media carried by the ticket. The machine has a printing or marking station for...
3653066 MAGNETIC TRANSFER IMPRINTER  
A terminal is provided for recording fixed and variable transaction data in both human and machine readable form from a credit card having an encoded magnetic stripe or track and embossed...
3646532 DEVICE FOR THE PROCESSING OF ACCOUNT CARDS, MAGNETIC ACCOUNT CARDS OR THE LIKE IN AUTOMATIC ACCOUNTING MACHINES ELECTRIC TYPEWRITERS AND SIMILAR APPARATUS  
A device for the processing of account cards, magnetic account cards or the like in accounting machines, electric typewriters and similar apparatus comprises a gridlike drum for the admission and...
3641317 MACHINE FOR PROCESSING MAGNETIC LEDGER CARDS  
Machine for processing magnetic ledger cards comprising a hopper for receiving a ledger card with the magnetic strip parallel to the direction of the movement of insertion and a processing station...
3634656 CREDIT CONTROL SYSTEM  
A credit card system is described wherein credit cards are equipped for magnetic recording of credit balances and cooperate with a control unit reproducing the recorded data, updating the value and...
3634831 APPARATUS FOR MATERIAL UNIT IDENTIFICATION  
An apparatus for magnetically identifying a succession of material units in a system such as a materials handling system including a conveyor. The apparatus comprises a magnetic memory plate,...
3627934 METHOD AND APPARATUS FOR VERIFYING MAGNETIC RECORDS  
A method and apparatus for verifying the validity of magnetic records such as credit cards carrying magnetic information in a layer of magnetically susceptible material by subjecting the records...
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...
3624311 CARD HANDLER HAVING ROTATABLE MAGNETIC HEAD AND CARD-CLAMPING MEANS CARRIED BY HOUSING ASSEMBLY  
A card handler for reading information from, and writing information onto, a card or credential. The handler includes a housing assembly in which magnetic read/write heads are rotatably mounted; a...
3611299 MAGNETIC CARD DATA RECORDER  
A system for use in a keypunch application. Keyed data is recorded onto a magnetic card. To prevent interruption of the keying rhythm during movement of the read-record head from track to track and...
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...
3598927 EDUCATIONAL APPARATUS WITH PROGRAMMING FACILITIES  
Educational apparatus in the form of a recording/reproducing unit accommodates a record media comparable in size to the familiar IBM tabulation card. The media has printed information on one side...
3581064 RECORD SCANNER WITH LOADING AND INDEXING MEANS  
A record scanner is loaded by an operator placing a record on a locating pin while in an open position. Upon closing, the record is transferred to a probe which indexes the record for circular...
3553440 CONTROL TICKET  
A multiple control ticket accommodating both interpretable information and nonvisually-interpretable, but machine-readable information. The ticket is "multiple" in the sense of having a number of...
3530448 DATA READING,RECORDING,AND POSITIONING SYSTEM  
3517991 CARTRIDGE FOR STORING VISUAL AND AUDIO INFORMATION  
3514770 RECIPROCATING MAGNETIC READ/WRITE HEAD  
3509535 FERROMAGNETIC RECOGNIZER OF DOCUMENTS  
Matches 301 - 350 out of 388 < 1 2 3 4 5 6 7 8 >