SEIKO EPSON CORPORATION patent applications on August 8th, 2024
Patent Applications by SEIKO EPSON CORPORATION on August 8th, 2024
SEIKO EPSON CORPORATION: 17 patent applications
SEIKO EPSON CORPORATION has applied for patents in the areas of B41J29/13 (2), B41J11/00 (2), B41J15/04 (2), B41J3/407 (2), H01F1/147 (1) B06B1/0207 (1), F24F8/95 (1), H01F1/14766 (1), G09F3/0286 (1), G06T3/18 (1)
With keywords such as: portion, light, medium, unit, image, surface, deodorization, direction, paper, and warp in patent application abstracts.
Patent Applications by SEIKO EPSON CORPORATION
20240261819. VIBRATOR DEVICE_simplified_abstract_(seiko epson corporation)
Inventor(s): Ryuta Nishizawa of Nagano-shi (JP) for seiko epson corporation, Junichi Takeuchi of Chino-shi (JP) for seiko epson corporation
IPC Code(s): B06B1/02, B06B1/06
CPC Code(s): B06B1/0207
Abstract: a vibrator device includes: a base including a semiconductor substrate having an integrated circuit disposed at a second surface; a vibration element electrically coupled to the integrated circuit; and a lid having an end surface of a side wall bonded to a first surface at a bonding portion. a first circuit of the integrated circuit includes a first circuit element disposed in a second region surrounded by a first region that overlaps the bonding portion in a plan view. the first circuit element is a passive element or a transistor, and �<90� is satisfied, � being an angle formed by the first surface and an inner side surface of the side wall.
20240262105. METHOD FOR CLEANING LIQUID EJECTING HEAD_simplified_abstract_(seiko epson corporation)
Inventor(s): Shunsuke WATANABE of Matsumoto-shi (JP) for seiko epson corporation
IPC Code(s): B41J2/165, B41J2/14
CPC Code(s): B41J2/16552
Abstract: there is provided a method for cleaning a liquid ejecting head including a nozzle plate in which a nozzle configured to eject a liquid is formed, a pressure chamber communicating with the nozzle, a vibration plate that defines a part of the pressure chamber, and a piezoelectric element that is laminated on the vibration plate, the method including: an ultrasonic cleaning step of ultrasonically vibrating a cleaning liquid in a cleaning tank by an ultrasonic vibrator in a state where the nozzle is immersed in the cleaning liquid in the cleaning tank and in a state where a gas is present in the pressure chamber.
Inventor(s): Yuji AOKI of Matsumoto-shi (JP) for seiko epson corporation, Hiroshi SATOH of Nirasaki-shi (JP) for seiko epson corporation
IPC Code(s): B41J2/175
CPC Code(s): B41J2/175
Abstract: a cartridge includes a concave portion. the concave portion has an opening, first and second side walls, and a bottom wall, and the bottom wall has a tilted surface tilted. the tilted surface is provided with a cartridge side terminal group. the first side wall is provided with a first restriction portion which restricts movements in a +z axis direction and a +x axis direction of an apparatus side terminal unit, and the second side wall is provided with a second restriction portion which restricts movements in the +z axis direction and a −x axis direction of an apparatus side terminal unit.
20240262111. PRINTING APPARATUS_simplified_abstract_(seiko epson corporation)
Inventor(s): Shinya YAMAZAKI of ASAHI-MURA (JP) for seiko epson corporation
IPC Code(s): B41J11/00
CPC Code(s): B41J11/0022
Abstract: a printing apparatus includes a conveying unit that conveys a medium, a printing unit that ejects ink onto the medium, and a drying unit dries the ink ejected from the printing unit to the medium. the drying unit includes a support portion that supports the medium, an airflow generating unit that generates an airflow, a blowout port for airflows that is disposed at a position facing the image forming surface of the medium conveyed by the conveying unit and blows out the airflow, and an airflow direction determining portion that determines an air blowing direction that is a direction toward which the airflow blown out from the blowout port is directed. the air blowing direction is inclined with respect to an opposing direction in which the blowout port faces the image forming surface as viewed from the conveying direction.
20240262113. ROLLED PAPER PRINTING DEVICE_simplified_abstract_(seiko epson corporation)
Inventor(s): Shoichi MURATA of YAMAGATA-MURA (JP) for seiko epson corporation
IPC Code(s): B41J15/04, B41J2/32, B41J3/407, B41J11/04, B41J11/70, B41J15/02, B41J29/13
CPC Code(s): B41J15/046
Abstract: a rolled paper printing device includes a cover that opens/closes a case, a roller that draws out paper from rolled paper, a head for printing, a cutter that cuts the paper, and a paper guide mounted on the cover. when the cover is closed, a paper discharge port for discharging the paper is formed, and the paper guide includes a first guide that guides a first surface of the paper, a second guide that guides a second surface of the paper, a first opening into which the paper discharged from the paper discharge port is inserted, a second opening communicating with the first opening, the paper being taken out from the second opening, and a projection formed at the first guide and configured to come into contact with the first surface of the paper at a position downstream of the second opening in a transport direction.
20240262115. RECORDING DEVICE_simplified_abstract_(seiko epson corporation)
Inventor(s): Ryuji MORIYAMA of MATSUMOTO-SHI (JP) for seiko epson corporation, Yoshihiko MOMOSE of SHIOJIRI-SHI (JP) for seiko epson corporation, Yoichi KOBAYASHI of MATSUMOTO-SHI (JP) for seiko epson corporation
IPC Code(s): B41J29/17, A61L2/10, B41J29/13
CPC Code(s): B41J29/17
Abstract: provided is a recording device including a medium support portion that supports a medium, a recording unit that performs recording on the medium, an irradiation unit that emits an ultraviolet ray toward the medium, a deodorization portion that performs deodorization, and a housing that accommodates the medium support portion, the recording unit, the irradiation unit, and the deodorization portion, in which the deodorization portion includes a deodorization body, a deodorization body cover that covers the deodorization body, and an accommodation portion that accommodates the deodorization body covered by the deodorization body cover, and the deodorization body is configured to be taken out from the accommodation portion together with the deodorization body cover.
Inventor(s): SATOSHI NAKATA of MATSUMOTO-SHI (JP) for seiko epson corporation, HIROKAZU ANADA of MATSUMOTO-SHI (JP) for seiko epson corporation, MASANARI TANAKA of SHIOJIRI-SHI (JP) for seiko epson corporation
IPC Code(s): B65H5/36, B41J13/03, B41J13/10
CPC Code(s): B65H5/36
Abstract: a medium placement unit including a placement surface on which a medium is placed and a restriction section that is movable relatively with respect to the placement surface in each of a first direction and a second direction and that restricts movement of the medium, wherein the restriction section has a first portion and a second portion, the placement surface is provided with a plurality of third portions arranged in parallel to the first direction and a fourth portion that engages with the restriction section, when the plurality of third portions engage with the first portion, it restricts movement of the restriction section in the first and second directions, the fourth portion is provided at a position corresponding to a predetermined size medium, the restriction section can change the third portion that engages the first portion while maintaining the state of the second portion engaging with the fourth portion.
20240262996. MOLDING MATERIAL_simplified_abstract_(seiko epson corporation)
Inventor(s): Tomohiro FUJITA of Matsumoto (JP) for seiko epson corporation, Masaaki AOTA of Suwa (JP) for seiko epson corporation, Takashi HIRAIWA of Fujimi-machi (JP) for seiko epson corporation
IPC Code(s): C08L23/12
CPC Code(s): C08L23/12
Abstract: a molding material of the present disclosure includes cellulose fibers, a binder, and urethane fibers. the content of the cellulose fibers in the molding material of the present disclosure is preferably 2% by mass or more and 40% by mass or less. the average length of the cellulose fibers is preferably less than 3 mm. the content of the binder in the molding material of the present disclosure is preferably 35% by mass or more and 94% by mass or less. the content of the urethane fibers in the molding material of the present disclosure is preferably 2% by mass or more and 40% by mass or less.
Inventor(s): Keigo ANDO of Matsumoto (JP) for seiko epson corporation
IPC Code(s): C09D11/30, B41J2/18
CPC Code(s): C09D11/30
Abstract: an aqueous ink jet ink composition contains first resin particles formed from a resin other than a polyolefin-based resin and second resin particles formed from a polyolefin-based resin, the ink jet ink composition is used by a recording apparatus which has, at an inside of an ink supply path to supply an ink jet ink composition to an ink jet head, a portion in which members are pushed to each other by an external force, and as the second resin particles, resin particles having a specific surface area of 0.18 m/g or less obtained from a relaxation time of a pulse nmr are contained.
20240263814. RECORDING DEVICE_simplified_abstract_(seiko epson corporation)
Inventor(s): Ryuji MORIYAMA of MATSUMOTO-SHI (JP) for seiko epson corporation, Yoshihiko MOMOSE of SHIOJIRI-SHI (JP) for seiko epson corporation, Yoichi KOBAYASHI of MATSUMOTO-SHI (JP) for seiko epson corporation
IPC Code(s): F24F8/95, B41J11/00, B41J25/00, F24F8/20
CPC Code(s): F24F8/95
Abstract: provided is a recording device including: a medium support portion that supports a medium, a head that ejects a liquid toward the medium, an irradiation unit that emits an ultraviolet ray toward the medium, a carriage on which the head and the irradiation unit are mounted, a moving mechanism that relatively moves the medium supported by the medium support portion and the carriage in a first direction along a first axis and in a second direction along a second axis intersecting the first axis, a first deodorization portion and a second deodorization portion, which perform deodorization, and a housing that accommodates the medium support portion, the carriage, the first deodorization portion, and the second deodorization portion, in which the first deodorization portion and the second deodorization portion are disposed such that at least a part of the medium support portion overlaps a position between the first deodorization portion and the second deodorization portion in a plan view.
Inventor(s): Hiroyuki OIKAWA of CHITOSE-SHI (JP) for seiko epson corporation
IPC Code(s): G02F1/1368, G02F1/1362
CPC Code(s): G02F1/1368
Abstract: an electrooptic apparatus includes a transistor, a pixel electrode provided corresponding to the transistor, a first insulating member provided with a lens layer between the transistor and the pixel electrode, the first insulating member including a first recess and a first contact hole at a bottom portion of the first recess, and a contact plug provided in the first recess and the first contact hole, and configured to electrically connect the transistor and the pixel electrode.
20240264516. LIGHT SOURCE DEVICE AND PROJECTOR_simplified_abstract_(seiko epson corporation)
Inventor(s): Makoto ZAKOJI of MATSUMOTO-SHI (JP) for seiko epson corporation, Yuichiro IWAMA of AZUMINO-SHI (JP) for seiko epson corporation
IPC Code(s): G03B21/20
CPC Code(s): G03B21/2066
Abstract: a light source device according to the present disclosure includes a light emitting element configured to emit light, a light guide member configured to guide the light emitted from the light emitting element, a reflecting member having a reflecting surface configured to reflect the light proceeding through the light guide member, and a pressing member configured to press the reflecting member against the light guide member. the light guided through the light guide member is emitted from a first face. the light emitting element is disposed so as to be opposed to a third face. a second face and the reflecting surface have contact with each other, and the pressing member is configured to press the reflecting member from a surface at an opposite side to the reflecting surface of the reflecting member toward the second face.
Inventor(s): Kento KOBAYASHI of Shiojiri (JP) for seiko epson corporation, Akio TAKAMOTO of Shiojiri (JP) for seiko epson corporation
IPC Code(s): G06F3/12, G06K15/02
CPC Code(s): G06F3/1245
Abstract: a printing system receives a print image to be printed and an operation instruction, generates a processing image obtained by adding an instruction image corresponding to the operation instruction to the print image, receives the processing image and converts the processing image into a processing job, receives the processing job, discriminates the instruction image from an image of the processing job, and operates according to the operation instruction corresponding to the instruction image to cause a printing unit to print the print image.
Inventor(s): Yasutoshi AKIBA of Chino (JP) for seiko epson corporation, Kumar Anandabairavasamy ANAND of Richmond (CA) for seiko epson corporation, Jeffrey ERIC of Richmond (CA) for seiko epson corporation
IPC Code(s): G06T3/18, G02B27/01, G06T5/50, G06T5/80
CPC Code(s): G06T3/18
Abstract: a circuit apparatus includes a memory unit and a warp processing unit. the memory unit stores a warp object image. the warp processing unit performs warp processing on the warp object image and generates a display image displayed in a display area. the warp processing unit performs the warp processing on an image of a first view object of the warp object image based on a first warp parameter for vibration correction and distortion correction. further, the warp processing unit performs the warp processing on an image of a second view object of the warp object image based on a second warp parameter for the distortion correction.
20240265829. PRINTING MEDIUM AND TAPE CARTRIDGE_simplified_abstract_(seiko epson corporation)
Inventor(s): Taishi SASAKI of Matsumoto-shi (JP) for seiko epson corporation, Tadashi Inaba of Matsumoto-shi (JP) for seiko epson corporation, Masaaki Sone of Chino-shi (JP) for seiko epson corporation
IPC Code(s): G09F3/00, B32B7/023, B41J3/407, B41J15/04, G09F3/02
CPC Code(s): G09F3/0286
Abstract: a printing medium includes: a transparent backing sheet; a plurality of label portions adhered to the backing sheet in a line in a length direction of the backing sheet; a plurality of adhering portions provided in a plurality of inter-label regions between the plurality of label portions and having a lower transparency than the backing sheet; and a plurality of second transparent regions provided in the plurality of inter-label regions in such a way as to be adjacent to the adhering portions in the length direction of the backing sheet, and formed by the backing sheet.
Inventor(s): Toshiki SANO of Hachinohe (JP) for seiko epson corporation, Yuto OKUDERA of Hachinohe (JP) for seiko epson corporation
IPC Code(s): H01F1/147, B22F1/065, B22F3/02, B22F3/24, B22F5/10, B22F9/08, C22C38/00, C22C38/34
CPC Code(s): H01F1/14766
Abstract: a soft magnetic powder contains: fe as a main component; si a content of which is 2.5 mass % or more and 7.5 mass % or less; cr a content of which is 1.0 mass % or more and 10.0 mass % or less; and impurities. a vickers hardness of a cross section of a particle is 150 or more and 350 or less, and a/b is 2.0 or more and 8.0 or less, where a is a particle diameter [�m] as an equivalent circle diameter of the particle, and b is a crystal grain diameter [�m] as an equivalent circle diameter of a crystal included in the particle.
20240267497. PROJECTOR_simplified_abstract_(seiko epson corporation)
Inventor(s): Keita TSUKIOKA of Matsumoto-shi (JP) for seiko epson corporation, Takuo Yoneyama of Azumino-shi (JP) for seiko epson corporation
IPC Code(s): H04N9/31, G02B5/30
CPC Code(s): H04N9/3167
Abstract: a projector includes a polarization separator that reflects first polarized white light from a light source apparatus and transmit second polarized white light from the light source apparatus, a reflective liquid crystal panel that has first pixels that output first image light as a result of modulation of first color light contained in the first polarized white light and being the second polarized light, second pixels that output second image light as a result of modulation of second color light contained in the first polarized white light and being the second polarized light, and third pixels that output third image light as a result of modulation of third color light contained in the first polarized white light and being the second polarized light, a reflective color filter, and a projection lens that projects the first to third image light being the second polarized light.
SEIKO EPSON CORPORATION patent applications on August 8th, 2024
- SEIKO EPSON CORPORATION
- B06B1/02
- B06B1/06
- CPC B06B1/0207
- Seiko epson corporation
- B41J2/165
- B41J2/14
- CPC B41J2/16552
- B41J2/175
- CPC B41J2/175
- B41J11/00
- CPC B41J11/0022
- B41J15/04
- B41J2/32
- B41J3/407
- B41J11/04
- B41J11/70
- B41J15/02
- B41J29/13
- CPC B41J15/046
- B41J29/17
- A61L2/10
- CPC B41J29/17
- B65H5/36
- B41J13/03
- B41J13/10
- CPC B65H5/36
- C08L23/12
- CPC C08L23/12
- C09D11/30
- B41J2/18
- CPC C09D11/30
- F24F8/95
- B41J25/00
- F24F8/20
- CPC F24F8/95
- G02F1/1368
- G02F1/1362
- CPC G02F1/1368
- G03B21/20
- CPC G03B21/2066
- G06F3/12
- G06K15/02
- CPC G06F3/1245
- G06T3/18
- G02B27/01
- G06T5/50
- G06T5/80
- CPC G06T3/18
- G09F3/00
- B32B7/023
- G09F3/02
- CPC G09F3/0286
- H01F1/147
- B22F1/065
- B22F3/02
- B22F3/24
- B22F5/10
- B22F9/08
- C22C38/00
- C22C38/34
- CPC H01F1/14766
- H04N9/31
- G02B5/30
- CPC H04N9/3167
