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公开(公告)号：JP2003182084A
公开(公告)日：2003-07-03
申请号：JP2001385213
申请日：2001-12-18
Applicant: SONY CORP
Inventor： EGUCHI TAKEO , TAKAKURA SHIGEYUKI , NAKAMURA MASATO , HORII SHINICHI
Abstract: PROBLEM TO BE SOLVED: To obtain a printer head of line printer in which leakage of ink is prevented by reducing an error occurring between a printer head chip and other member. SOLUTION: The printer head comprises an ink channel 20 communication with the ink pressurization chamber of each printer head chip 11 and supplying ink thereto. A plurality of printer head chips 11 are disposed along the ink channel 20 on the opposite sides thereof. The printer head chips 11 on the opposite sides of the ink channel 20 are disposed oppositely to each other whereas the printer head chips 11 on one side of the ink channel 20 and the printer head chips 11 on the other side of the ink channel 20 are disposed alternately in the extending direction of the ink channel 20. A dummy chip 21 not ejecting ink is disposed in a region between the printer head chips 11 disposed along the ink channel 20 where the printer head chip 11 is not disposed. COPYRIGHT: (C)2003,JPO
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72.发明专利
公开(公告)号：JP2003175609A
公开(公告)日：2003-06-24
申请号：JP2001378472
申请日：2001-12-12
Applicant: SONY CORP
Inventor： NAKAMURA ATSUSHI , SATO HIDEKI , ANDO NAOSHI , HORII SHINICHI
Abstract: PROBLEM TO BE SOLVED: To attain a predetermined height of a sealed portion and to assure the sealing when a plurality of chip electrodes, a board electrode and a wire material are wrapped to be sealed by a resin sealing agent in a method and a structure for sealing a wire-bonded portion of a semiconductor chip. SOLUTION: An outer periphery protruding section 20 is formed by a first resin sealing agent A such that the periphery of the wire-bonded portion where plurality of chip electrodes of the semiconductor chip 4 and a plurality of board electrodes 15 of a circuit board are connected with the wire material 17 is surrounded by the section having a predetermined height. After that, the chip electrode 9, the board electrode 15 and the wire material 17 are wrapped to be sealed by a second resin sealing material B at the inner side of the outer periphery protruding section 20. Consequently, a predetermined height of the sealed portion can be attained and the sealing can be assured. COPYRIGHT: (C)2003,JPO
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73.发明专利
公开(公告)号：JP2003136728A
公开(公告)日：2003-05-14
申请号：JP2001339780
申请日：2001-11-05
Applicant: SONY CORP
Inventor： ANDO MASATO , TOKUNAGA HIROSHI , NAKAMURA ATSUSHI , KAYABA SHINJI , HORII SHINICHI
Abstract: PROBLEM TO BE SOLVED: To prevent a printing quality decrease by a positional deviation of discharge nozzles and also stabilize a recording paper landing position of discharged ink. SOLUTION: A nozzle sheet 23 is set which is formed by a metal electroforming layer formed of nickel or a material including the nickel and has a discharge nozzle array formed for each ink color. A plurality of head chips 25 having a plurality of heaters are arranged. The head chips 25 are bonded to the nozzle sheet 23 while registered to the side of a grow face of the nozzle sheet to make discharge nozzles and heaters correspond to each other for each predetermined number of the discharge nozzles of the discharge nozzle array for each color. Moreover, the discharge nozzle array for each color is formed into a serpentine array so that a part of the predetermined number of discharge nozzles overlaps with respect to a paper feed direction for each predetermined number of discharge nozzles. The head chips 25 are arranged into a serpentine form to match the discharge nozzles.
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公开(公告)号：JP2003127414A
公开(公告)日：2003-05-08
申请号：JP2001322362
申请日：2001-10-19
Applicant: SONY CORP
Inventor： EGUCHI TAKEO , HORII SHINICHI
IPC: B41J2/175
Abstract: PROBLEM TO BE SOLVED: To stably hold ink without leaking the ink while making an ink storage amount large and the structure simple, and moreover prevent a sudden change of a meniscus position. SOLUTION: There are provided an ink storage part 20, an ink chamber 51 coupled to the ink storage part 20 so that ink in the ink storage part 20 can flow down, a valve 52 for opening/closing between the ink storage part 20 and the ink chamber 51, an outdoor air communication hole 42a for taking inside the air of a reduction amount of the quantity of ink when the ink is sent from the ink storage part 20 to the ink chamber, and a pressure change- adjusting means 55 for controlling to make the pressure change in the ink chamber 51 moderate before opening/closing by the valve 52 is carried out after the ink is sent out from an ink send-out part 54. The valve 52 is excited to shut between the ink storage part 20 and the ink chamber 51 and opens between the ink storage part 20 and the ink chamber 51 by a pressure decrease in the ink chamber 51 generated when the ink is supplied from the ink chamber 51.
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公开(公告)号：JP2003080711A
公开(公告)日：2003-03-19
申请号：JP2001273040
申请日：2001-09-10
Inventor： EGUCHI TAKEO , NAMEKAWA TAKUMI , HORII SHINICHI
Abstract: PROBLEM TO BE SOLVED: To exhibit sufficient cooling effect using ink. SOLUTION: A printer head chip 10 comprising a plurality of ink pressurizing chambers 50, each having a heating resistor 21, juxtaposed on a substrate 20 and ejecting ink in the ink pressurizing chamber 50 from a nozzle 41 by driving the heating resistor 21 is provided with an ink channel 22 communicating with each ink pressurizing chamber 50 and supplying ink thereto, a first ink channel hole 23A interconnecting the ink channel 22 and the outside of the substrate 20 and feeding ink to the ink channel 22, and a second ink channel hole 23B interconnecting the ink channel 22 and the outside of the substrate 20 and feeding ink in the ink channel 22 to the outside.
Abstract translation: 要解决的问题：使用油墨显示足够的冷却效果。 解决方案：包括多个墨水加压室50的打印机头部芯片10，每个具有加热电阻器21并排在基板20上，并且通过驱动加热电阻器21从喷嘴41喷射墨在墨水加压室50中。 与每个墨水加压室50连通并向其供应墨水的墨水通道22，将墨水通道22和基底20的外部相互连接并将墨水供给到墨水通道22的第一墨水通道孔23A和第二墨水通道孔23B 将油墨通道22和基板20的外部相互连接，并将墨水通道22中的墨水供给到外部。
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Patent Agency Ranking
公开(公告)号：JP2003034018A
公开(公告)日：2003-02-04
申请号：JP2001225047
申请日：2001-07-25
Inventor： IKEMOTO YUICHIRO , NAKAMURA ATSUSHI , KONO MINORU , HORII SHINICHI
IPC: B41J2/01
Abstract: PROBLEM TO BE SOLVED: To control variations of the value of voltage to be applied to a head chip.
SOLUTION: Wiring from a plurality of thermal resistors 8 mounted on a head chip 6 is connected to a relay board 1b. Variations of voltage generated in each head chip 6 are absorbed by arranging capacitors C on the board 1b. In addition, the relay board 1b is arranged right above a head chip module 1a.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：控制要施加到头部芯片的电压值的变化。 解决方案：安装在头芯片6上的多个热敏电阻器8的接线连接到继电器板1b。 通过在电路板1b上布置电容器C来吸收每个磁头芯片6中产生的电压的变化。 此外，继电器板1b布置在头芯片模块1a的正上方。
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77.发明专利
公开(公告)号：JP2002318972A
公开(公告)日：2002-10-31
申请号：JP2001124084
申请日：2001-04-23
Applicant: SONY CORP
Inventor： KUWABARA SOICHI , HORII SHINICHI
Abstract: PROBLEM TO BE SOLVED: To provide a contents delivery method, program for contents delivery method and contents delivery device allowing the free use of contents of high quality, particularly, in the application to delivery of contents related to printed matter printed by a printer. SOLUTION: The money obtained from expendable supplies is assigned to the cost of delivery to deliver the contents.
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公开(公告)号：JP2002264397A
公开(公告)日：2002-09-18
申请号：JP2001062631
申请日：2001-03-06
Applicant: SONY CORP
Inventor： HIGUCHI MASARU , HIRUUMI YASUSHI , HORII SHINICHI
IPC: B41J3/28
Abstract: PROBLEM TO BE SOLVED: To prevent generation of warpage or waviness of a printing paper. SOLUTION: Contact parts 31a of each tension applying part 30 are disposed so as to project outward from the lower end part 2c of a main body case 2 in a state not placed on a printing paper 500. In a state with a paper tension applying mechanism placed on the printing paper 500 by its self weight or by the load P applied by a user, the contact parts 31a are rotated so as to be stored in the main body case 2 by the placing operation.
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公开(公告)号：JP2002264396A
公开(公告)日：2002-09-18
申请号：JP2001062630
申请日：2001-03-06
Applicant: SONY CORP
Inventor： HIGUCHI MASARU , HIRUUMI YASUSHI , HORII SHINICHI
IPC: B41J3/28
Abstract: PROBLEM TO BE SOLVED: To notify the user of the printing area before printing in a stamp type printer. SOLUTION: A printer 1 comprises a printing range indicator 40 capable of designating the printing area. The printing range indicator 40 is disposed at the lower end face 2c of a main body case 2. The printing range indicator 40 comprises a substantially rectangular frame-shaped flat plate with a substantially rectangular opening part 41 formed. The opening area of the opening part 41 is provided as a printing area. The printing range indicator 40 is provided with the outer circumferential surface 40a thereof coinciding with the outer side surface of the main body case 2.
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公开(公告)号：JP2002240309A
公开(公告)日：2002-08-28
申请号：JP2001045271
申请日：2001-02-21
Applicant: SONY CORP
Inventor： NISHI SHOTA , ANDO MASATO , HIRASHIMA SHIGEYOSHI , HORII SHINICHI , TOKUNAGA HIROSHI
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a printer body by providing a head cap for protecting the ink ejection face with a cleaning member. SOLUTION: The ink jet head comprises a head cap 5 being fixed removably and to move relatively to a print head 4 having an ink ejection face 6 provided with holes for ejecting ink supplied from an ink cartridge 3 and protecting the ink ejection face 6 of the print head 4, and a roller 7 for cleaning the ink ejection face 6 of the print head 4 provided on the print head 4 side of the head cap 5 in the longitudinal direction thereof. According to the arrangement, the size of the printer body can be reduced.
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