子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Fluorescent security thermal transfer printing ribbon | US895338 | 1997-07-16 | US5935694A | 1999-08-10 | Michael W. Olmstead; Joseph D. Roth; Richard D. Puckett |
| Fluorescent security thermal transfer printing ribbons consisting of an elongated backing element having a printing media adhered to one side thereof. The printing media is capable of being transferred to paper, or some other print receiving medium, by conventional thermal transfer printing equipment. The thermally transferred printing media includes an interspersed distribution of fluorescent pigments, resulting in printed security characters and images which are transparent or invisible under broad spectrum light, but which fluoresce, and become visible, when exposed to black light. | ||||||
| 142 | Tape unit having ribbon end tape | US336075 | 1994-11-07 | US5560722A | 1996-10-01 | Takashi Kawaguchi |
| An end tape for connecting a thermal recording material such as an ink ribbon or a heat-sensitive paper to a tape spool is formed of a material having a glass transition point (Tg) of 90.degree. C. or higher. Even if the end tape is continuously heated at its same position by a thermal head, the end tape is not melted. | ||||||
| 143 | Ink ribbon for printer and ink therefor | US894496 | 1992-06-05 | US5259875A | 1993-11-09 | Masayuki Tanaka; Hiromichi Suzawa; Masayuki Kubota; Chiaki Sekioka; Minako Sato; Hisashi Uemura |
| An ink ribbon for a printer, particularly an impact type printer such as a wire dot printer or daisy wheel printer, as well as a black ink to be used for an ink ribbon for a printer. | ||||||
| 144 | Ribbon cassette | US872436 | 1992-04-23 | US5224785A | 1993-07-06 | Hans Raar |
| A cassette for a printer unit which includes an endless ribbon, a mechanism for transporting the ribbon, and a mechanism for causing the ribbon to move reciprocally comparatively slowly in a direction substantially transversely of the direction of movement of the ribbon. A camming track may be utilized for moving the ribbon wherein the driving of the camming track is coupled to the transporting mechanism for the ribbon. | ||||||
| 145 | Thermal printing ribbon | US474267 | 1990-02-02 | US5158813A | 1992-10-27 | Norbert Mecke; Heinrich Krauter |
| A thermocolor ribbon, especially a thermocarbon ribbon has a wax and/or plastic binder which melts at a thermal printer temperature to transfer the melt color layer consisting of that binder and polymer particles containing a coloring agent embedded in that binder. The polymer particles melt at a higher temperature to which the thermal print symbol is subjected, e.g. by radiant heating, to fix the image and distribute the coloring agent of the particles in the entire symbol transferred. | ||||||
| 146 | Ink ribbon for printer and ink therefor | US489114 | 1990-03-05 | US5135803A | 1992-08-04 | Masayuki Tanaka; Hiromichi Suzawa; Masayuki Kubota; Chiaki Sekioka; Minako Sato; Hisashi Uemura |
| An ink ribbon for a printer, particularly an impact type printer such as a wire dot printer or daisy wheel printer, as well as a black ink to be used for an ink ribbon for a printer. | ||||||
| 147 | Typewriter or printer ribbon and method for its manufacture | US585316 | 1990-09-19 | US5062725A | 1991-11-05 | Ian W. Hogarth; Friedhelm Kiewning |
| A typewriter or printer ribbon with separate inked strips which extend in the longitudinal direction of the ribbon, and which are applied on a common, homogeneous support film. The inked strips are disposed on the front and back of the support film, perpendicularly to the longitudinal direction of the film, alternately offset to one another at equal intervals in such a manner that the back surface of the support film, which is opposite the coated side, is not coated. A method of manufacturing the typewriter or printer ribbon, wherein a wide support film is coated with several inked strips and then cut into suitable ribbons so that the inked strips are disposed on only one half of the front and only one one half of the back of the support film. | ||||||
| 148 | Printing ribbon comprising polycondensates | US218206 | 1988-07-13 | US5037220A | 1991-08-06 | Volker Serini; Bernhard Schulte; Claus Burkhardt; Dieter Freitag; Uwe Hucks; Werner Waldenrath; Hans-Leo Weber |
| Films from aromatic polyesters and from aromatic polyestercarbonates are excellently suitable for preparing printing ribbons, in particular for thermal and electrothermal recording processes. | ||||||
| 149 | Use of films of polycondensates | US43973 | 1987-04-29 | US4786708A | 1988-11-22 | Volker Serini; Bernhard Schulte; Claus Burkhardt; Dieter Freitag; Uwe Hucks; Werner Waldenrath; Hans-Leo Weber |
| Films from aromatic polyesters and from aromatic polyestercarbonates are excellently suitable as electrically insulating films, for example as dielectric for capacitors and as conductor track films. | ||||||
| 150 | Thermal imaging ribbon including a partially crystalline polymer | US818935 | 1986-01-15 | US4687360A | 1987-08-18 | Russel E. Wellman; Phyllis A. Cuming |
| A thermal transfer ribbon comprising a substrate and an ink layer is disclosed. The ink layer comprises a partially crystalline polymer which becomes soft at a time when the crystalline portion begins to melt, the polymer derived from an acid containing at least one carboxylic acid moiety. | ||||||
| 151 | Multi-strike ink ribbon | US792554 | 1985-10-29 | US4652486A | 1987-03-24 | Motoo Tasaka; Kazuhiro Hasebe |
| A multi-strike ink ribbon comprising a film substrate and an ink layer formed on the substrate, when necessary, with an adhesive layer interposed therebetween, which ink layer comprises as the main components a resinous material and an ink component comprising a coloring agent and an oil component which is not soluble in the resinous material, the oil component containing as an indispensable component a branched saturated primary alcohol, a fatty acid ester thereof or a hydroxy-fatty acid ester thereof. | ||||||
| 152 | Overstrike ribbon for print wheels | US391871 | 1982-06-24 | US4515489A | 1985-05-07 | Ulrich Kohle; Hans Paffhausen |
| A multiple overstrike carbon ribbon utilizes a low-viscosity oil base in the form of mineral oil with 25 to 50% of aromatics and nevertheless does not permit the transferred color to bleed on the substrate. The ribbon is particularly useful for daisy wheel and like high-velocity printers. | ||||||
| 153 | Ink ribbon which makes illegible the contents of information as transferred | US399288 | 1982-07-19 | US4459055A | 1984-07-10 | Osamu Asakura; Mineo Nozaki; Masasumi Nagashima; Yoshio Uchikata |
| An ink ribbon for a printing device comprises a substrate of a long thin web of a synthetic resin film having a solid ink coated on one surface thereof, the color of the substrate being the same as that of the solid ink. After the ink ribbon is used, the negative impressions left from the transfer of information to a printing sheet will be illegible. | ||||||
| 154 | Polyurethane ribbon for non-impact printing | US213984 | 1980-12-08 | US4320170A | 1982-03-16 | Hugh T. Findlay |
| A ribbon for thermal printing comprising a transfer coating and a substrate which is a polyurethane resin containing electrically conductive carbon black. | ||||||
| 155 | Transfer medium for producing scratch and smudge resistant marks and a process for making the same | US3721635D | 1971-11-03 | US3721635A | 1973-03-20 | FELLOWS C; HERMANN S |
| A TRANSFER MEDIUM COMPRISING A BASE HAVING A TRANSFERABLE COATING COMPOSITION THEREON. THE COATING COMPOSITION COMPRISES ABOUT 3 TO 40 PERCENT BY WEIGHT OF AN OLEFINIC POLYMER; ABOUT 3 TO 40 PERCENT BY WEIGHT OF A WAX; ABOUT 15 TO 70 PERCENT BY WEIGHT OF A THERMOPLASTIC AMINOTRIAZINE-SULFONAMIDE-ALDEHYDE RESIN; AND ABOUT 1 TO 45 PERCENT BY WEIGHT OF A SENSIBLE MATERIAL.
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| 156 | Thermal transfer medium for producing scratch and smudge resistant marks | US3663278D | 1970-11-30 | US3663278A | 1972-05-16 | BLOSE JAMES H; PINELL WILLIAM F; TALVALKAR SHASHIKANT G |
| A thermal transfer medium comprising a base having a transferable coating composition thereon. The coating composition comprises about 3 to 40 percent by weight of a cellulosic polymer; about 15 to 70 percent by weight of a thermoplastic aminotriazine-sulfonamidealdehyde resin; about 3 to 40 percent by weight of a plasticizer; and about 1 to 45 percent by weight of a sensible material.
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| 157 | Coated transfer medium for producing scratch and smudge resistant marks | US3639166D | 1970-05-06 | US3639166A | 1972-02-01 | FELLOWS CHARLES T; HERMANN STANLEY R |
| A transfer medium comprising a base having a transferable coating composition thereon. The coating composition comprises about 3 to 40 percent by weight of an olefinic polymer; about 3 to 40 percent by weight of a wax; about 15 to 70 percent by weight of a thermoplastic aminotriazine-sulfonamide-aldehyde resin; and about 1 to 45 percent by weight of a sensible material.
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| 158 | Ink and dye receptive fabric and process for making the same | US3520766D | 1967-02-14 | US3520766A | 1970-07-14 | NEWMAN DOUGLAS A |
| 159 | Process of making a spongeous transfer medium | US3485903D | 1967-05-03 | US3485903A | 1969-12-23 | FINDLAY HUGH T; HORNE WILLIAM H |
| 160 | Microporous typewriter ribbons | US44787865 | 1965-04-13 | US3348651A | 1967-10-24 | MATER CHARLES E; WEST GEORGE C; BRIGHAM HOWARD M |
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