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WO/1992/006445A1 |
A randomly varying modulated current is generated and used to drive a magnetic write head (30) in an apparatus (10) for enhancing a randomly varying magnetic security characteristic of a medium (62). The write head (30) can be positioned...
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WO/1992/005553A1 |
An information retrieval and reproduction device is disclosed, which device comprises a read unit (110) for reading a record carrier provided with a main data file and a control data file including preferential reproduction settings. A c...
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WO/1992/004192A1 |
A method for providing intelligible markings that are virtually invisible to the unaided eye on the surface of an article, comprises: applying onto the surface, by a jet printing process, a marking medium comprising a compatible liquid o...
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WO/1992/003297A1 |
A method and apparatus are described for providing a body of material (14) with sub-surface mark in the form of an area of increased opacity to electromagnetic radiation. The method comprises directing at a surface of the body (14) a hig...
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WO/1992/001268A1 |
The apparatus comprises a device for the transfer (13) of containers (12) which takes containers (12) from a magazine for containers (11) to convey them in succession to a delivery station (16) passing through means for labelling (14) an...
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WO/1991/017895A1 |
A system comprises a magnetic recording medium, a writing device, and a reading device. The magnetic recording medium has a heat-treated part (5) obtained by magnetizing a magnetic layer (2) and whose surface is covered with an opaque co...
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WO/1991/017523A1 |
An article (1; 10; 20) is permanently marked by forming a data-encoding pattern (5) of depressions or, preferably, through-holes. Use may be made of a template (2; 12; 22) having predetermined marking holes (4; 14; 24). It may be a maste...
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WO/1991/014996A1 |
A reader/writer device (10) for flexible data cards (20) is disclosed. The device includes a pair of pivotal arms (12 and 14) which are adapted to receive a data card in a flat position and then to bend the card into a substantially cyli...
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WO/1991/015008A1 |
A planar, thermally readable code arrangement (3, 5) has a visually opaque, electrically and thermally insulating cover (4) and is made of a material having a higher electrical conductivity than the surroundings (2, 4). It is designed as...
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WO/1991/010953A1 |
A magnetic stripe encoding apparatus (24) encodes information onto a magnetic stripe (22) of a card (20). A card carriage (26) moves the card (20) along a card transport path between a top rail (28) and a bottom rail (30). The magnetic s...
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WO/1991/009379A1 |
A method and an apparatus for transferring ticket information from a computer to a ticket member in the form of a magnetic card and to an accompanying letter or envelope for the ticket, wherein at least part of the recording of machine-r...
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WO/1991/002447A2 |
If each part information, such as a product, a measure, a routine, a text portion etc. in an information handling system is given a bar code (2), and if these items of part information are stored in clear (3) together with their bar code...
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WO/1990/010916A2 |
An erasable optical, wallet-size data card (11) utilizing an erasable recording strip (15) in which laser written data (35, 37, 39, 41) is recorded. The data card (11) also contains permanently stored prerecorded information in the form ...
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WO/1990/007755A1 |
An identification device in the form of a token for a coin validator comprises a metallic disc (1) which has been cold formed to provide concentric rings of relatively high and low magnetic permeability defining a characteristic code. A ...
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WO/1990/005961A1 |
A magnetic stripe encoding apparatus (24) encodes information onto a magnetic stripe (22) of a card (20). A card carriage (26) moves the card (20) along a card transport path between a top rail (28) and a bottom rail (30). The magnetic s...
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WO/1990/005960A1 |
A control system comprises an interrogation unit (IU) and at least one transponder (T) and includes means for transmitting data from the interrogation unit to the transponder in order to transfer a new applications program or new applica...
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WO/1990/003721A1 |
An apparatus and method for printing a graphic design on a hard plastic workpiece such as a credit card blank includes a thermal printing element which is supported by a head assembly that has been designed a single link, to have low mec...
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WO/1990/003614A1 |
An apparatus and method for printing graphics images on plastic cards is disclosed, comprising a computer (10), a graphics printer (15), and an image generating program (23) executing on the computer (10) and supplying graphic images to ...
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WO/1989/012282A1 |
Device (1) for coding key-cards (M) for magnetically operated locks, such a device, which should be as simple as possible, and the corresponding key-cards being integrated in an access-control system, having the essential characteristic ...
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WO/1989/010601A1 |
The label generation apparatus of this invention enables the user to define a label of arbitrary size, shape and characteristics, wherein each label in a series of labels includes unique indicia that individually identify each label acco...
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WO/1989/009979A1 |
The article of the invention is an optically readable label for storing encoded information, said label comprising a data array (30) of a multiplicity of information-encoded polygons (20) arranged in a predetermined geometric pattern, an...
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WO/1989/009978A1 |
A magnetographic printing process comprises the following steps: a) A first item of information is recorded, b) part of the information written during step (a) is erased, c) a second item of information, at least part of which is located...
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WO/1989/007805A1 |
The present invention provides a method and apparatus for parallel initialization of integrated circuit cards (80) along a card transfer path (110).
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WO/1989/007302A1 |
A layer of a material transmissive of a laser beam or light beam is used to facilitate laser beam marking of objects and/or reading of machine-readable data markings previously formed on an object. In the laser beam marking method of the...
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WO/1989/005730A1 |
A method of generating a coloured image on a substrate (11) comprises exposing an imaging layer (12) on the substrate to a beam of radiation (7) with a predetermined wavelength, the imaging layer comprising an array of different colour i...
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WO/1989/005984A1 |
To adapt the frequency band of oscillating circuits with frequencies greater than the set frequency, made from a metal-plastic-metal sandwich foil useful as an identification label and manufactured from rolls (1) of sandwich foil connect...
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WO/1989/002634A1 |
The invention provides for the processing of information and the imprinting of labels (111) within a print housing (110), using information that is controlled externally beyond the housing (110). This can be attached to the print housing...
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WO/1989/000740A1 |
A process and a device for marking flat objects (1) with a bar code (4). In order to form a code, preferably a bar code, glass beads (13) are applied to the objects in the form of a code using an adhesive, e.g. a thermoplastic adhesive, ...
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WO/1989/000742A1 |
A data card (11) having an optical recording medium formed by an erasable layer (15) atop a polymer layer (14) with prerecorded indicia, all atop a card base (13). The polymer layer has surface contours which constitute prerecorded indic...
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WO/1989/000310A1 |
A strip of optical contrast laser recording material (17) is disposed on the wallet-size card (11), and has laser written characters recorded thereon. The characters are formed by a plurality of pixels, similar in nature to the dots form...
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WO/1988/010484A1 |
On the front panel of equipment for a study of the computer, a display unit is constituted of numeral displays and light-emitting diodes, each for a single bit (nibble, byte), corresponding to a variety of registers and memories in a cen...
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WO/1988/010475A1 |
In known processes for labelling semiconductor surfaces by laser bombardment, either a bar code in so-called Hardmark labelling or characters in so-called Softmark labelling are applied. The new process permits labelling exempt from crys...
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WO/1988/008962A1 |
A printer (44) and method for use in printing transportation coupons (50, 66) such as airline tickets (50) and reservation confirmation (66). The printer (30) is adapted to fit into the narrow space (38) at an airline ticket terminal (30...
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WO/1988/008590A1 |
A plotter for recording data by means of a modulated laser beam onto a recording medium (54) mounted in an aperture card (50), the plotter including an aperture card supply module (12) for supplying an aperture card (50) from a plurality...
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WO/1988/007730A1 |
Device for taking inventories of sections of installations, with a recording device (20), provided with a recording medium (24), an identification device (50) from which may be given an identification medium (60), to be used at the relev...
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WO/1988/005948A1 |
A method and system for reading encoded information from conventional barcodes and from hand-encoded barcodes. The method and system include processing which eliminates false spaces and bars in conventional pre-encoded printed barcode fo...
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WO/1988/004455A1 |
A data card recording system having a rotatable drum (11) for supporting a plurality of data cards (13) on its circumferential surface. A laser light source (21) emits a beam (23) which is modulated in response to data and directed to th...
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WO/1988/004458A1 |
An autonomous device that can be carried in one hand is used for checking and at least partially obliterating machine-readable data carriers (9). The device contains all components necessary to read and modify data and is provided with a...
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WO/1988/002918A1 |
A method of recording data on a card (11) in which track indicia (40) are laser recorded by a user on at least one end of a card (11) prerecorded with tracks (17) only. Track indicia (40, 41 and 42) include start and stop marks (19 and 2...
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WO/1988/002519A1 |
Writing and reading data system comprising a substratum of register (10) containing n x p information cells (12) each one of them being formed by a pair of equal and adjacent figures (13, 13') punched in a metallic film (11), having a sp...
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WO/1988/002523A1 |
A system for establishing the manufacturing and/or production history of textile material (1) being produced in strip or sheet form, in which magnetisable data carrier means (4, 5) is incorporated in the strip or sheet material during th...
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WO/1988/002413A1 |
A man-made fibre is made magnetisable by incorporating magnetisable material in the body of the fibre. In particular the magnetisable material is added as an aqueous dispersion to a viscose composition from which the fibers are to be spun.
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WO/1988/001941A1 |
A printer apparatus for printing on plastic cards (48) including a resistive printer apparatus (20). The resistive printer apparatus (20) being capable of being used with magnetic encoder units (34) and embosser units (32).
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WO/1987/003117A1 |
A strip (17) of optical contrast laser recording material is disposed on a wallet-size card (11), and has laser written micrographic characters (80, 82) recorded thereon. The characters are formed of a matrix of laser recorded character ...
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WO/1987/001488A1 |
An optical data recording and information storage medium (11) which uses an exposed and developed photosensitive medium (15) with a transparent substrate (16) to store prerecorded data spots (12). A reflective laser recording metal layer...
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WO/1987/000945A1 |
A data card (11) having an optical, high resolution erasable or non-erasable laser recording material (15) adhering to it. The strip (15) of laser recording material has a capacity for recording at least 250,000 data bits represented by ...
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WO/1987/000947A1 |
An optical data card (11) having a pair of spaced apart information strips (15 and 17). One strip (17) has pre-recorded programs or data and is always a non-erasable strip. This strip may be either a reflective direct-read-after-write no...
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WO/1987/000946A1 |
A system and method for making a data card (11) involving prerecording information, such as reference position information or servo tracks, on a strip (15) of high resolution, immediate read laser recording material, then adhering the st...
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WO/1986/005300A1 |
An identifiable security device comprises a carrier (1), such as a key card, credit card or document, supporting a thick film hologram (5) including at least one discrete reflective region (6) which, when illuminated reflects strongly in...
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WO/1986/005143A1 |
Arrangement (1) for an apparatus (2) which is so arranged as to write or print information symbols (11), preferably on objects such as products which are intended to be capable of moving along a transport route and/or on printed matter, ...
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