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    • 2. 发明授权
    • Printing method and a printing apparatus for carrying out the same
    • 印刷方法及其印刷装置
    • US5592208A
    • 1997-01-07
    • US188841
    • 1994-01-31
    • Kenji ShinozakiHideki HiranoKoichi KawasumiNobutoshi AsaiHidemi TomitaShuji SatoMasanori OgataHiroyuki Shiota
    • Kenji ShinozakiHideki HiranoKoichi KawasumiNobutoshi AsaiHidemi TomitaShuji SatoMasanori OgataHiroyuki Shiota
    • B41J2/32B41J2/005B41J2/325B41M5/382B41J2/435
    • B41J2/005
    • An ink sheet (3) is wound around rollers (6), and a recording sheet (4) is placed with a space (d) between the ink sheet (3) and the recording sheet (4) and is advanced. The thickness of the space (d) is a value in the range of 1 to 100 .mu.m. The ink sheet (3) is irradiated with a laser beam (L) emitted by a laser (5) to transfer the dye contained in a dye layer formed on the ink sheet (3) from the ink sheet (3) to the recording sheet (4) for printing. The dye layer of the ink sheet (3) is replenished with the dye (30, 30A) heated and fused by a heater (9) by a dye supply unit (7) at a position other than a position where the ink sheet (3) is irradiated with the laser beam (L). Since the ink sheet and the recording sheet are held with the space (d) having a thickness in the range of 1 to 100 .mu.m, the dye once transferred to the recording sheet is not transferred from the recording sheet to the ink sheet, so that a clear picture having a comparatively high density can be printed. Since the dye layer of the ink sheet is replenished with the dye, the ink sheet can be repeatedly used, so that no waste is produced.
    • 油墨片(3)缠绕在辊(6)上,记录纸(4)在油墨纸(3)和记录纸(4)之​​间放置有空间(d)并且前进。 空间(d)的厚度为1〜100μm的范围。 用由激光(5)发射的激光束(L)照射油墨纸(3),以将形成在油墨纸(3)上的染料层中所含的染料从油墨纸(3)转印到记录纸 (4)打印。 油墨片(3)的染料层由染料供给单元(7)在除了油墨片(3)的位置以外的位置被加热器(9)加热熔化的染料(30,30A)补充 )被激光束(L)照射。 由于油墨片和记录纸被保持在厚度在1至100μm范围内的空间(d),所以一旦转印到记录纸上的染料不会从记录纸转移到油墨纸上,所以 可以印刷具有较高密度的清晰图像。 由于油墨片的染料层被染料补充,所以可以重复使用油墨片,因此不会产生浪费。
    • 4. 发明授权
    • Recording method and recording solution
    • 记录方法和记录方案
    • US5781210A
    • 1998-07-14
    • US602384
    • 1996-02-16
    • Hideki HiranoHiroyuki ShiotaShuji SatoKenji Shinozaki
    • Hideki HiranoHiroyuki ShiotaShuji SatoKenji Shinozaki
    • B41J2/01B41J2/015B41J2/14B41J2/32B41J2/475B41J2/48B41M5/382C09D11/00C09D11/328
    • C09D11/36B41J2/14104B41M5/0023
    • A recording method of ink jet system which employs a recording solution composed of a dye which vaporizes more than 90 wt % upon heating at a temperature above 300.degree. C., leaving residues in an amount less than 10 wt %, and a solvent having a boiling point higher than 150.degree. C. which dissolves or disperses the dye more than 5 wt % at a temperature below 50.degree. C., the recording solution being heated at the time of recording by the recording solution heating unit which has a porous structure formed thereon which is composed of fine parts whose dimension in the plane direction is 0.2-3 .mu.m and whose dimension in the direction perpendicular to the plane direction is 2-15 .mu.m. This recording method makes use of the advantage of both the thermal transfer system and the ink jet system. Thus, it realizes a high resolution and a gradation within a picture element, produces high-quality images promptly, permits the printer to be made small and light, involves no waste materials, permits printing on plain paper, and needs a less amount of power and running cost.
    • 一种喷墨系统的记录方法,其采用由在高于300℃的温度下加热而蒸发大于90重量%的染料组成的记录溶液,留下少于10重量%的残留物和具有 沸点高于150℃,在低于50℃的温度下溶解或分散染料超过5重量%,记录溶液在记录溶液加热单元被记录时加热,该记录溶液加热单元形成有多孔结构 由平面方向尺寸为0.2-3μm,垂直于平面方向的尺寸为2-15μm的细小部分构成。 该记录方法利用了热转印系统和喷墨系统的优点。 因此,它实现了图像元素内的高分辨率和渐变,迅速产生高质量的图像,使打印机变得小而轻,不涉及废料,允许在普通纸上打印,并且需要较少的功率 并运行成本。
    • 7. 发明授权
    • Recording solution for vaporization type heat transfer recording
    • 记录蒸发式热转印记录液
    • US5989324A
    • 1999-11-23
    • US951505
    • 1997-10-16
    • Kenji ShinozakiHideki HiranoMiyuki Kuromiya
    • Kenji ShinozakiHideki HiranoMiyuki Kuromiya
    • B41J2/01B41J2/32B41M5/26C09D11/00
    • C09D11/32C09D11/037
    • The present invention provides a recording solution for vaporization type heat transfer recording which produces no precipitate in a recording operation and thus no problem of burning in a vaporization portion.The recording solution for vaporization type heat transfer recording in which the recording solution is vaporized to be transferred to a recording material contains a dye, a solvent having a melting point of 0.degree. C. or less, and a compatibilier for increasing the solubility of the dye in the solvent. Particularly, when the temperature at which the weight loss by vaporization is 10% in thermogravimetric analysis at a rate of temperature rise of 20 C./min., is defined as the vaporization start temperature, the different between the vaporization start temperatures of any desired two of the dye, the solvent and the compatibilizer is set to 100.degree. C. or less.
    • 本发明提供一种用于蒸发型热转印记录的记录溶液,其在记录操作中不产生沉淀物,因此不会在蒸发部分中产生燃烧问题。 记录液蒸发转移到记录材料中的蒸发型传热记录记录液含有染料,熔点为0℃以下的溶剂和增溶剂的溶解度的增容剂 在溶剂中染色。 特别是,当以20℃/分钟的升温速率将热蒸发重量减少10%的温度定义为蒸发开始温度时,任何所需的蒸发开始温度之间的差异 将两种染料,溶剂和增容剂设定为100℃以下。
    • 9. 发明授权
    • Recording device
    • 录音设备
    • US5847732A
    • 1998-12-08
    • US524571
    • 1995-09-07
    • Kenji ShinozakiHideki Hirano
    • Kenji ShinozakiHideki Hirano
    • B41J2/01B41J2/005B41J2/32B41M5/26B41M5/382B41M5/46
    • B41J2/005
    • During the recording where a liquid dye 22 supplied through a dye passage 27 is supplied to a vaporizing means 17 due to the capillarity of many small columns 21 within a vessel formed by coupling of a glass base 14 and a Teflon protection plate 290, the liquid dye in the vaporizing means is vaporized by irradiation of the laser beam L and the vaporized dye is transmitted to a photographic paper 50 passing a vaporization hole (aperture) 23 for the purpose of recording. The protection plate 290 has a critical surface tension against the liquid dye which is smaller than a surface tension of the liquid dye. Since the critical surface tension of the protection plate 290 is set smaller than a surface tension of the liquid dye, wettability of the liquid dye against the internal wall surface of the vaporizing hole 23 is low and the liquid dye left unvaporized at the vaporizing hole 17 at the time of recording is never deposited on the internal wall surface of the vaporizing hole. Therefore, the vaporizing hole is always kept clear, transfer of the vaporized dye 32 to the photographic paper is never prevented due to deposition of dye to the vapotizing hole and thereby excellent recording quality can always be guaranteed.
    • 在通过染料通道27供应的液体染料22由于通过玻璃基底14和特氟龙保护板290的联接而形成的容器内的许多小柱21的毛细管力而被供应到蒸发装置17的记录期间,液体 蒸发装置中的染料通过照射激光束L而蒸发,并且蒸发的染料被传送到通过蒸发孔(孔)23的照相纸50以进行记录。 保护板290对液体染料具有小于液体染料的表面张力的临界表面张力。 由于保护板290的临界表面张力小于液体染料的表面张力,所以液体染料相对于蒸发孔23的内壁表面的润湿性低,并且液体染料在蒸发孔17处未蒸发 在记录时不会沉积在蒸发孔的内壁表面上。 因此,蒸发孔始终保持清晰,由于染料沉积到蒸发孔中,蒸发的染料32不能防止转印到相纸上,从而可以始终保证良好的记录质量。
    • 10. 发明授权
    • Thermal transfer recording material and thermal transfer recording
method using same
    • 热转印记录材料和热转印记录方法使用相同
    • US5618337A
    • 1997-04-08
    • US614136
    • 1996-03-11
    • Kenji ShinozakiHideki HiranoYukichi MurataMio Ishida
    • Kenji ShinozakiHideki HiranoYukichi MurataMio Ishida
    • B41M5/385B41J2/05B41M5/388B41M5/39C09D11/02
    • B41M5/3854
    • A thermal transfer recording material for use in a recording apparatus in which the thermal transfer recording material is introduced into a transfer section having a porous structure by an effect of capillarity, subjected to a state transformation such as vaporization or droplet formation by heating, and then transferred to a recording medium disposed opposed to the transfer section, comprising:a dye having a melting point of 115.degree. C. or lower and represented by the general formula (I): ##STR1## where A is a substituted or unsubstituted p-phenylene group, R.sup.1 and R.sup.2 are individually a hydrogen atom, a substituted or unsubstituted alkyl or alkenyl group, a cycloalkyl group or a substituted or unsubstituted phenyl group; and R.sup.1 may constitute a heterocyclic group composed of a five- or six-member ring in combination with said p-phenylene group A and a nitrogen atom adjacent to the p-phenytene group A, or another heterocyclic group composed of a five- or six-member ring in combination with R.sup.2 and the nitrogen atom adjacent to the p-phenylene group A.
    • 一种用于记录装置的热转印记录材料,其中将热转印记录材料通过毛细管作用引入到具有多孔结构的转印部分中,经受诸如通过加热蒸发或液滴形成的状态转变,然后 转移到与转印部分相对设置的记录介质中,包括:熔点为115℃或更低并由通式(I)表示的染料:其中A是取代或未取代的 对亚苯基,R1和R2分别为氢原子,取代或未取代的烷基或链烯基,环烷基或取代或未取代的苯基; 并且R 1可以构成由与所述对亚苯基A和毗邻对苯基A相邻的氮原子组合的五元或六元环的杂环基或由五或六元组成的另一杂环基 - 与R2和与对亚苯基A相邻的氮原子的组合环。