公开(公告)号：DE60039417D1

公开(公告)日：2008-08-21

申请号：DE60039417

申请日：2000-12-01

Applicant: SONY CORP

Inventor： ANDO MAKOTO ,  YAKURA YUJI ,  FUKUDA TOSHIO ,  TOKUNAGA HIROSHI ,  IKEMOTO YUICHIRO

IPC: B41J2/205 ,  B41J2/05 ,  B41J2/155 ,  B41J2/21

Abstract: An ink jet printer (100) ejects ink drops from a plurality of nozzles and drops the ink drops on paper P, thus recording information including a character and/or an image in the form of dots based on the ink drops. The ink jet printer (100) has a line head (120) having a driving element for ejecting ink drops from the nozzles. The ink jet printer (100) causes the line head (120) to scan the same portion on the paper P only once in one print and drives the line head (120) to modulate the diameter of a dot by the number of ink drops, using one or a plurality of ink drops for forming one dot.

公开(公告)号：DE60128605D1

公开(公告)日：2007-07-05

申请号：DE60128605

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/16 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155

Abstract: A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink-pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink-pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink-pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.

公开(公告)号：SG126682A1

公开(公告)日：2006-11-29

申请号：SG200104730

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/00 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155 ,  B41J2/16

Abstract: A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink- pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink- pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink- pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.

公开(公告)号：DE69703255D1

公开(公告)日：2000-11-16

申请号：DE69703255

申请日：1997-01-31

Applicant: SONY CORP

Inventor： AIHARA TAKASHI ,  NAGANUMA TOHRU ,  ANDO MAKOTO ,  OKAMOTO KENJI ,  KISHIMA KOICHIRO

IPC: B41J2/135 ,  B41J2/14 ,  B41J2/16 ,  B41J2/205 ,  B41J2/21 ,  B41J2/04

Abstract: A printing head that prevents ink, diluent, and a mixed solution thereof from adhering to a spreading about a portion of the printing head around a nozzle. A printing apparatus using such a printing head has an enhanced ability to reproduce a gradation of concentration, thereby making it possible to form a recorded image of high resolution. The printing head has a first nozzle (34), which discharges a discharge medium, and a second nozzle (36), which discharges a metering medium. The orifices of the first and second nozzles are adjacent to each other in a nozzle outlet face (38a) of the printing head. A groove, a hydrophilic portion, or an insular projection is formed between the first and second nozzles to control the spread of ink, diluent, and a mixed solution thereof around the nozzles. The hydrophilic portion may be made by a non-processed portion of the outlet face of the printing head, and a portion other than the non-processed portion may be made a hydrophobic portion. Several variations of the groove, hydrophilic portion, and insular projection are disclosed.

公开(公告)号：DE3686082T2

公开(公告)日：1993-03-04

申请号：DE3686082

申请日：1986-04-14

Applicant: SONY CORP

Inventor： KAKINUMA KOICHIRO ,  ANDO MAKOTO ,  SAWA MASAHIKO ,  OHMURO HIDEAKI ,  OHRYO AKIRO ,  NAKAMURA TADAHIKO

IPC: G11B5/09 ,  G06K5/00 ,  G06K7/08 ,  G06K17/00 ,  G06Q40/00 ,  G06Q40/02 ,  G07B1/08 ,  G07B11/00 ,  G11B20/18 ,  G11B25/04

Abstract: A portable magnetic card writer for a card (30) with a magnetic stripe (32) provided thereon comprises a chassis (4, 5), driving means (12, 13, 27 - 29) mounted on the chassis (4, 5) for moving the card (30) to and fro, means (20 -23) for guiding the card (30) along the chassis (4, 5), a magnetic writing head (19) mounted on the chassis (4, 5), a magnetic reading head (17) mounted on the chassis (4, 5), and printer means (14) for writing data in the card (30) at a portion (31) other than the magnetic stripe (32).

公开(公告)号：CA1307581C

公开(公告)日：1992-09-15

申请号：CA506608

申请日：1986-04-14

Applicant: SONY CORP

Inventor： KAKINUMA KOICHIRO ,  ANDO MAKOTO ,  SAWA MASAHIKO ,  OHMURO HIDEAKI ,  OHRYO AKIRA ,  NAKAMURA TADAHIKO

IPC: G11B5/09 ,  G06K5/00 ,  G06K7/08 ,  G06K17/00 ,  G06Q40/00 ,  G06Q40/02 ,  G07B1/08 ,  G07B11/00 ,  G11B20/18 ,  G11B25/04

Abstract: A portable card writer for a card with a magnetic stripe provided thereon comprises a chassis, a drive mounted on the chassis for moving the card to and fro, guided along the chassis, a magnetic writing head mounted on the chassis, a magnetic reading head mounted on the chassis, and a printer for writing data in the card at a portion other than the magnetic stripe.

公开(公告)号：DE3686082D1

公开(公告)日：1992-08-27

申请号：DE3686082

申请日：1986-04-14

Applicant: SONY CORP

Inventor： KAKINUMA KOICHIRO ,  ANDO MAKOTO ,  SAWA MASAHIKO ,  OHMURO HIDEAKI ,  OHRYO AKIRO ,  NAKAMURA TADAHIKO

IPC: G11B5/09 ,  G06K5/00 ,  G06K7/08 ,  G06K17/00 ,  G06Q40/00 ,  G06Q40/02 ,  G07B1/08 ,  G07B11/00 ,  G11B20/18 ,  G11B25/04

Abstract: A portable magnetic card writer for a card (30) with a magnetic stripe (32) provided thereon comprises a chassis (4, 5), driving means (12, 13, 27 - 29) mounted on the chassis (4, 5) for moving the card (30) to and fro, means (20 -23) for guiding the card (30) along the chassis (4, 5), a magnetic writing head (19) mounted on the chassis (4, 5), a magnetic reading head (17) mounted on the chassis (4, 5), and printer means (14) for writing data in the card (30) at a portion (31) other than the magnetic stripe (32).

公开(公告)号：GB2206842B

公开(公告)日：1991-03-20

申请号：GB8814716

申请日：1988-06-21

Applicant: SONY CORP

Inventor： MAJIMA OSAMU ,  KAKINUMA KOICHIRO ,  MAGANUMA TOHRU ,  ANDO MAKOTO

IPC: B32B27/08 ,  G03G5/02 ,  G03G5/10 ,  G06K15/14 ,  G09G3/00 ,  H04N1/29

Abstract: A flexible electrostatic recording medium used in conjunction with an electronic blackboard includes a base layer composed of a synthetic resin, a conductive layer formed on the base layer, and a dielectric layer formed on the conductive layer by a thin transparent film, preferably of polyvinylidene fluoride, and adhered to the conductive layer by means of an adhesive.

公开(公告)号：DE60139816D1

公开(公告)日：2009-10-15

申请号：DE60139816

申请日：2001-07-20

Applicant: SONY CORP

Inventor： IKEMOTO YUICHIRO ,  TAKENAKA KAZUYASU ,  ANDO MAKOTO ,  HORII SHINICHI

IPC: B41J2/01 ,  B41J2/155 ,  B41J2/16 ,  B41J2/21

Abstract: The present invention relates to a printer and printer head, and more particularly, to an ink-jet method printer for preventing quality deterioration of the print result caused by head chips having irregular characteristics. In the present invention, as viewed from the direction of feeding a print object, the nozzles (31) allocated to the head chip (25) are placed so as to partly overlap the adjacent head chips (25). Furthermore, as many nozzles as necessary for a plurality of head chips are formed on one nozzle plate, on which head chips are placed to form a printer head.

公开(公告)号：DE60131708T2

公开(公告)日：2008-10-30

申请号：DE60131708

申请日：2001-08-07

Applicant: SONY CORP

Inventor： HORII SHINICHI ,  HIRASHIMA SHIGEYOSHI ,  NAKAMURA ATSUSHI ,  KAYABA SHINJI ,  ANDO MAKOTO ,  TOKUNAGA HIROSHI ,  MURAKAMI TAKAAKI

IPC: B41J2/16 ,  B41J2/05 ,  B41J2/14 ,  B41J2/155

Abstract: A print head is provided with at least ink-pressurizing cells, heating elements, and ink-ejection nozzles. In addition, the print head includes substrate members which form side surfaces and one end surface of the ink-pressurizing cells, and which are provided with the heating elements; a nozzle-formed member which forms the other end surface of the ink-pressurizing cells, and in which the ink-ejection nozzles, which individually correspond to the ink-pressurizing cells, are formed; and a head frame which supports the nozzle-formed member.