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    • 2. 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。
    • 6. 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。
    • 7. 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。
    • 10. 发明授权
    • Recording head and recording apparatus
    • 记录头和记录装置
    • US5748211A
    • 1998-05-05
    • US434853
    • 1995-05-04
    • Kenji ShinozakiHideki Hirano
    • Kenji ShinozakiHideki Hirano
    • B41J2/32B41J2/005B41J2/14
    • B41J2/005
    • A recording head and a recording apparatus using this recording head with which while exploiting the merits of an ink-vaporizing laser beam printer it is also possible to maintain good performance during repeated ink transfer. In a printer head 40 and a printer 81 which vaporize a recording substance 22 and transfer it onto a body to be recorded on 50, the radius of the circle having as its circumference the overall length of the inner periphery of an aperture 33 for discharging vaporized recording substance 32 to the body to be recorded on 50 side is 5 .mu.m to 300 .mu.m and is made smaller than the radius of the circle having as its circumference the overall length of the inner periphery of a supply part 27 for supplying the recording substance 22 to this aperture 33; as a result, a sufficient capillary phenomenon drawing action on the recording substance is maintained in the aperture and the amount of recording substance supplied from the supply part to the aperture can be kept sufficient even during repeated transfer, the amount of recording substance supplied corresponding to the transfer rate can be secured and the vaporized amount (transfer amount) can be kept full.
    • 使用该记录头的记录头和记录装置,在利用油墨蒸发激光束打印机的优点的同时,也可以在重复的油墨转印期间保持良好的性能。 在将记录物质22蒸发并将其转印到要记录的体上的打印机头40和打印机81中,圆周的半径为用于排出的孔33的内周的总长度 记录物质32被记录在50侧的身体为5μm〜300μm,并且比作为其圆周的圆周的半径小于用于供给记录用的供给部27的内周的整体长度的半径 物质22到该孔33; 结果,在孔中保持对记录物质的充分的毛细管现象的吸引作用,并且即使在重复转印期间也可以保持从供给部分向孔径供给的记录物质的量足够的量, 可以确保转印速度,并且可以保持蒸发量(转印量)。