| Patent Number |
Title Of Patent |
Date Issued |
| 6318842 |
Liquid jet printing head and liquid jet printing apparatus provided with said liquid jet printin |
November 20, 2001 |
| A liquid jet printing head includes a discharging outlet for discharging printing liquid, an energy generating element capable of generating an energy for discharging the liquid through the discharging outlet and a discharging outlet face at which the discharging outlet is arranged, |
| 5953023 |
Ink jet head and ink jet apparatus provided with said ink jet head |
September 14, 1999 |
| An ink jet head, characterized by having a sealing member formed of a composition comprising a solvent-free one-component silicone-modified epoxy resin in the liquid state at room temperature as a principal component, said composition containing, other than said silicone-modified epo |
| 5796415 |
Manufacturing method for ink jet recording head and ink jet recording head |
August 18, 1998 |
| An ink jet recording head wherein at least peripheral portions of discharge ports comprise a film which contains a polymer having a fluorine heterocyclic structure in the principal chain. |
| 5774150 |
Method for manufacturing ink jet head, ink jet head manufactured by such a method, and ink jet a |
June 30, 1998 |
| A method for manufacturing an ink jet head comprises a process to prepare a substrate where ink discharging energy generating elements are arranged; a process to provide a solid layer on the aforesaid substrate for the formation of liquid passages corresponding to the foregoing energy |
| 5650805 |
Ink jet head and ink jet apparatus employing the same |
July 22, 1997 |
| An ink jet head comprises parts for holding liquid ink, the parts being sealed with a moisture-curing sealant composed mainly of an organic high polymer compound having an alkoxysilane moiety represented by Formula (1) in the molecule thereof: ##STR1## where X is hydrogen, methyl |
| 5594479 |
Method for manufacturing ink jet recording head having water-repellent material |
January 14, 1997 |
| A method of manufacturing a recording head for use in an ink jet head involves providing a discharge port formation member having a surface in which orifices are to be formed, treating a discharge port face of the discharge port formation member with a water-repellent material, and f |
| 5510818 |
Transfer-molding resin composition for use to manufacture ink jet recording head, and ink jet re |
April 23, 1996 |
| An ink jet recording head having a fluid passage constituted by forming, on a substrate, an outer frame made of a hardened resin obtained by transfer molding, wherein a transfer-molding resin composition which is the material of the hardened resin is composed of an epoxy resin, a hardeni |
| 5451992 |
Ink jet head having an improved ink discharge surface and ink jet apparatus equipped with the he |
September 19, 1995 |
| An ink jet head accomplishes high quality recording for a long term by an improved liquid repellency treatment. This liquid repellency treatment is applied to at least a peripheral portion of a discharge port on an ink discharge port forming surface of the ink jet head. A mixture of a |
| 5365255 |
Manufacturing method for ink jet recording head and ink jet recording head |
November 15, 1994 |
| A method of manufacturing a recording head for use in an ink jet printer involves the steps of, after treating a surface of a discharge port formation member having plural discharge ports formed thereon, which formation member is formed with a material having a water-repellent proper |
| 5101218 |
Recording medium with non-porous ink-receiving layer and method of use thereof |
March 31, 1992 |
| A recording medium comprising a substrate and a non-porous ink receiving layer is provided. The ink receiving layer contains a water-insoluble polymer containing a cationic resin. The recording medium may be employed for recording by attaching droplets of a recording liquid thereon. |
| 5091737 |
Recording device |
February 25, 1992 |
| A recording device comprises a plural number of ink jet device units, each unit comprising an ink jet head portion, its drive controlling portion and a wiring portion, juxtaposed on a common base plate. |
| 4877680 |
Recording medium with non-porous ink-receiving layer |
October 31, 1989 |
| A recording medium comprising a substrate and a non-porous ink receiving layer is provided. The ink receiving layer contains a water-insoluble polymer containing a cationic resin. The recording medium may be employed for recording by attaching droplets of a recording liquid thereon. |
| 4868581 |
Ink-receiving composite polymer material |
September 19, 1989 |
| There are disclosed an ink-receiving composite polymer material wherein a nonvolatile organic compound is caused to penetrate into and diffuse through an ink-receiving polymer forming, from any one surface side thereof, and a recording medium for ink-jet recording wherein a nonvolati |
| 4801497 |
Recording medium |
January 31, 1989 |
| A recording medium comprises an ink receiving layer provided on a substrate, wherein said ink receiving layer contains a cationically modified product of polyvinyl alcohol and a water soluble polymer having no active hydrogen. |
| 4780348 |
Print protecting member transfer layer having surface layer with lower softening point than unde |
October 25, 1988 |
| A print protecting member comprising a transfer layer laminated peelably on a substrate is provided in which the transfer layer comprises at least a surface layer and an under layer. The surface layer has a lower softening point than that of the under layer. |
| 4756963 |
Protective member and print protection method using the same |
July 12, 1988 |
| A protective member is provided which comprises a substrate and a transfer layer provided releasably thereon, the transfer layer comprising at least a fluorescent whitening agent, an ultraviolet light absorber, and a light stabilizer. A method for protecting a print having an image forme |
| 4721968 |
Ink jet transparency-mode recorder |
January 26, 1988 |
| A process for recording an image by depositing droplets of a recording liquid onto a light-transmitting recording material is provided which comprises depositing at least two droplets of a recording liquid of the same color per image element onto the recording material. An apparatus for |
| 4694307 |
Recording device with multiple recording units and a common ink source |
September 15, 1987 |
| A recording device comprises a plurality of ink-jet recording units arranged separately from each other and an ink reservoir to supply an ink commonly to the recording units. |
| 4658272 |
Ink-supplying device |
April 14, 1987 |
| An ink-supplying device for feeding ink to a plurality of ink-jetting heads comprises an ink reservoir common to all the heads and ink-feeding means disposed parallel in the reservoir. |
| 4642654 |
Recording method |
February 10, 1987 |
| A recording method comprises forming liquid droplets of a recording liquid, or liquid droplets of each of yellow, cyan, magenta and black recording liquids and attaching the droplets to a recording member. The receiving member is constituted of a support and a receiving layer overlying t |
| 4636805 |
Record-bearing member and ink-jet recording method by use thereof |
January 13, 1987 |
| A record-bearing member comprises a substrate and an ink receiving layer provided on said substrate, which is capable of fixing an ink into said ink receiving layer within 3 minutes under the conditions of 20.degree. C. and 65% RH when the ink was attached onto the surface of said ink |
| 4636410 |
Recording method |
January 13, 1987 |
| In a recording method of using droplets of a recording liquid, the recording surface of the recording medium is formed with at least a filler and part of a fibrous substrate present mixedly. |
| 4636409 |
Recording medium |
January 13, 1987 |
| An ink-jet recording medium is characterized in that the recording surface thereof is formed of a mixture of at least a filler and parts of a fibrous base material and that parts of the fiber composing the fibrous base material are laid very closely to the recording surface. |
| 4623905 |
Liquid supply apparatus |
November 18, 1986 |
| A liquid supply apparatus is characterized by the provision of pumping means for supplied liquid interposed between a liquid supply portion and a portion to be supplied with liquid, a first valve mechanism having a small resistance in a forward direction, and a second valve mechanism hav |
| 4595931 |
Recording method |
June 17, 1986 |
| A recording method comprises recording an image on a material with a recording liquid, then laminating a transfer material carried onto a substrate on the recorded surface to have the transfer material pressure contacted thereon and thereafter separating the substrate so as to have t |
| 4590494 |
Multicolor recording apparatus |
May 20, 1986 |
| A multicolor recording apparatus having a plurality of independently drivable recording devices of the same color is provided with a distributor for distributing and supplying a recording liquid of the same color to the plurality of recording devices of the same color. |
| 4559543 |
Ink jet recording device modular frame |
December 17, 1985 |
| A recording device comprises a plural number of ink jet device units, each unit comprising an ink jet head portion, its drive controlling portion and a wiring portion, juxtaposed on a common base plate. |
| 4550053 |
Recording medium |
October 29, 1985 |
| A recording medium for ink-jet recording comprises a D-sorbitol-benzaldehyde condensation product. |
| 4544580 |
Method for recording by writing or printing with ink |
October 1, 1985 |
| A material used to bear writing or printing, which comprises a substrate and a coating layer formed thereon of a coating material containing a polymer having both hydrophilic segments and hydrophobic segments. |
| 4542059 |
Recording medium |
September 17, 1985 |
| A recording medium made of a substrate coated with a layer containing both a filler and a binder is characterized in that irregular shapes of filler particles appear at the surface of the coating layer. |
| 4481244 |
Material used to bear writing or printing |
November 6, 1984 |
| A material used to bear writing or printing, which comprises a substrate and a coating layer formed thereon of a coating material containing a polymer having both hydrophilic segments and hydrophobic segments. |