专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

DE60134448D1 未知
公开(公告)号：DE60134448D1
公开(公告)日：2008-07-31
申请号：DE60134448
申请日：2001-10-02
申请人： SEIKO EPSON CORP
发明人： SHIMOMURA MASAKI , ASAWA HIROSHI , ISONO MASAHIRO , KOBAYASHI YOICHI , HASHIUCHI KOJI , TAJIMA HIROYUKI , ISHIHARA KENJIRO
IPC分类号： B41J25/308 , B41J19/14 , B41J25/312

2. 发明专利

AT360535T 未知
公开(公告)号：AT360535T
公开(公告)日：2007-05-15
申请号：AT05007527
申请日：2001-10-02
申请人： SEIKO EPSON CORP
发明人： SHIMOMURA MASAKI , ASAWA HIROSHI , ISONO MASAHIRO , KOBAYASHI YOICHI , HASHIUCHI KOJI , TAJIMA HIROYUKI , ISHIHARA KENJIRO
IPC分类号： B41J19/14 , B41J25/308 , B41J25/312

3. 发明专利

DE19623626B4 未知
公开(公告)号：DE19623626B4
公开(公告)日：2005-12-15
申请号：DE19623626
申请日：1996-06-13
申请人： SEIKO EPSON CORP
发明人： KOBAYASHI ATSUSHI , KAWAKAMI KAZUHISA , MOCHIZUKI SEIJI , ISONO MASAHIRO , FUKASAWA SHIGENORI , TAKAHASHI NOBUHITO
IPC分类号： B41J2/21 , B41J2/165 , B41J2/18 , B41J2/185
摘要： An ink jet type recording apparatus in which two recording heads are mounted on one and the same carriage in such a manner that their spatial relationship is fixed, and the heads are positively sealed simultaneously by a capping means. A first cap member 13 adapted to seal the first recording head is provided near an end, proximate to the printing region, of a slider 20, which lifts a base stand according to the movement of a carriage. The first cap member has an air communication hole, and an ink suction hole therein. In addition, a second cap member 14 adapted to seal the second recording head is mounted through elastic members 74 and 75 on the slider 20. The second cap member 14 has an air communication hole, and an ink suction hole therein. The end of the slider 20, proximate to the non-printing region, is supported with an arm 30 which is elastically pressed vertically upwardly of the printing region. The two cap members are fixedly spaced from each other. The first cap member, is slidingly fitted over the first recording head by means of elastic members 31 and 32, thereby making sealing contact with the first recording head; while similarly the second cap member, is slidingly fitted over the second recording head by means of elastic members 74 and 75 interposed between the second cap member and the slider, thereby making sealing contact with the second recording head.

4. 发明专利

DE69727990D1 未知
公开(公告)号：DE69727990D1
公开(公告)日：2004-04-08
申请号：DE69727990
申请日：1997-11-24
申请人： SEIKO EPSON CORP
发明人： KAWAKAMI KAZUHISA , OTSUKA NOBUTOSHI , MOCHIZUKI SEIJI , SASAI YOJI , KOBAYASHI ATSUSHI , TAKEDA KAZUHISA , ISONO MASAHIRO
IPC分类号： B41J2/165 , B41J23/02
摘要： An ink jet recording apparatus having a capping unit (9) is provided the capping unit (9) comprising:a slider (56) biased by one of a recording head (5) and a carriage (1) carrying the recording head (5) to follow a carriage movement over a base table while vertically moving in coincidence with said carriage movement;a holder (63) supported by said slider (56) and urged toward said recording head (5) by springs (70) positioned to an outside of a sealing region of said recording head (5); anda cap (80) for sealing a nozzle surface of said recording head (5), said cap (80) being accommodated in said holder (63) and fabricated from an elastic material.

5. 发明专利

DE69715561T2 未知
公开(公告)号：DE69715561T2
公开(公告)日：2003-05-22
申请号：DE69715561
申请日：1997-11-11
申请人： SEIKO EPSON CORP
发明人： KOBAYASHI ATSUSHI , MOCHIZUKI SEIJI , KAWAKAMI KAZUHISA , FUKASAWA SHIGENORI , ISONO MASAHIRO
IPC分类号： B41J2/165 , B41J2/175
摘要： An ink jet recording apparatus comprises: an ink jet recording head (7,8) for jetting an ink droplet in accordance with printing data; an ink cartridge (9, 10) supplying ink to said recording head (7,8); and remaining ink level judging means (35) for adding a quantity of ink to be jetted out of said recording head (7,8), based on said printing data, every predetermined printing operation of said recording head (7,8).

6. 发明专利

DE69716772D1 未知
公开(公告)号：DE69716772D1
公开(公告)日：2002-12-05
申请号：DE69716772
申请日：1997-12-23
申请人： SEIKO EPSON CORP
发明人： KOBAYASHI ATSUSHI , MOCHIZUKI SEIJI , KAWAKAMI KAZUHISA , FUKASAWA SHIGENORI , ISONO MASAHIRO , NAKAMURA MASAHIRO , OTSUKA NOBUTOSHI , TAKAHASHI NOBUHITO , HAYAKAWA HITOSHI , MARUYAMA NORIHIRO
IPC分类号： B41J2/165 , B41J2/19
摘要： The present invention relates to an ink-jet type recording apparatus comprising: an ink-jet type recording head (7, 8) for ejecting ink droplets in correspondence with print data, said recording head (7, 8) having a plurality of nozzle openings (N), means (11) for capping and sealing said recording head (7, 8) and communicating with the atmosphere selectively, and for receiving negative pressure from a suction pump (16), a wiping blade (17) for wiping a surface of said nozzle openings (N) of said recording head (7, 8), means (20) for controlling flushing in which the ink droplets are ejected from said recording head (7, 8) to prevent clogging of the nozzle openings (N) of said recording head (7, 8), means (20) for controlling cleaning of said recording head (7, 8) by allowing said suction pump (16) to suck ink from said recording head (7, 8) and for allowing said wiping blade (17) to wipe said recording head (7, 8), and timing means for starting timing after completion of cleaning and for measuring a time duration required for at least one of disappearance and reduction of air bubbles occurring in a vicinity of the nozzle openings (N) after cleaning. In this ink-jet type recording apparatus, the flushing controlling means (20) executes flushing if the time duration measured by said timing means is up.

7. 发明专利

DE69620266D1 未知
公开(公告)号：DE69620266D1
公开(公告)日：2002-05-02
申请号：DE69620266
申请日：1996-05-24
申请人： SEIKO EPSON CORP
发明人： KAWAKAMI KAZUHISA , ISONO MASAHIRO , FUKASAWA SHIGENORI
IPC分类号： B41J2/17 , B41J29/02 , B41J2/185

8. 发明专利

FR2735421B1 未知
公开(公告)号：FR2735421B1
公开(公告)日：1998-08-28
申请号：FR9607337
申请日：1996-06-13
申请人： SEIKO EPSON CORP
发明人： KOBAYASHI ATSUSHI , KAWAKAMI KAZUHISA , MOCHIZUKI SEIJI , ISONO MASAHIRO , FUKASAWA SHIGENORI , TAKAHASHI NOBUHITO
IPC分类号： B41J2/21 , B41J2/165 , B41J2/18 , B41J2/185 , B41J2/175
摘要： An ink jet type recording apparatus in which two recording heads are mounted on one and the same carriage in such a manner that their spatial relationship is fixed, and the heads are positively sealed simultaneously by a capping means. A first cap member 13 adapted to seal the first recording head is provided near an end, proximate to the printing region, of a slider 20, which lifts a base stand according to the movement of a carriage. The first cap member has an air communication hole, and an ink suction hole therein. In addition, a second cap member 14 adapted to seal the second recording head is mounted through elastic members 74 and 75 on the slider 20. The second cap member 14 has an air communication hole, and an ink suction hole therein. The end of the slider 20, proximate to the non-printing region, is supported with an arm 30 which is elastically pressed vertically upwardly of the printing region. The two cap members are fixedly spaced from each other. The first cap member, is slidingly fitted over the first recording head by means of elastic members 31 and 32, thereby making sealing contact with the first recording head; while similarly the second cap member, is slidingly fitted over the second recording head by means of elastic members 74 and 75 interposed between the second cap member and the slider, thereby making sealing contact with the second recording head.

9. 发明专利

IT1285315B1 未知
公开(公告)号：IT1285315B1
公开(公告)日：1998-06-03
申请号：ITTO960188
申请日：1996-03-13
申请人： SEIKO EPSON CORP
发明人： TANAKA YUJI , SEINO TAKEO , HARA KAZUHIKO , ISONO MASAHIRO , MOCHIZUKI SEIJI
IPC分类号： B41J2/165 , B41J2/175 , B41J29/13
摘要： An ink jet print unit storing case having a case main body 30 with a cap 40 and a cover member 32 with a plate spring 46. The case main body 30 has the cap 40 at a position confronting a recording head 12 when a print unit 6 is accommodated in the case main body 30. The cap 40 not only is such that a peripheral edge thereof 40a comes in resilient contact with the recording head 12 so as to form a space with respect to the nozzle openings of the recording head, but also communicates with the atmosphere through a fluid resisting passage so as to prevent the evaporation of ink from the nozzle openings which maintains the meniscus of the recording head in a printing ready state, even in the presence of temperature and pressure fluctuations. The cover member 32 is arranged on the case main body 30 so as to be opened and closed, and has the plate spring 46 that resiliently urges the print unit 6 toward the cap 40.

10. 发明专利

DE19623626A1 Dual head ink jet printer 未知
公开(公告)号：DE19623626A1
公开(公告)日：1996-12-19
申请号：DE19623626
申请日：1996-06-13
申请人： SEIKO EPSON CORP
发明人： KOBAYASHI ATSUSHI , KAWAKAMI KAZUHISA , MOCHIZUKI SEIJI , ISONO MASAHIRO , FUKASAWA SHIGENORI , TAKAHASHI NOBUHITO
IPC分类号： B41J2/21 , B41J2/165 , B41J2/18 , B41J2/185
摘要： The ink jet printer has 2 recording heads (7,8), respectively used for black and coloured ink, mounted on the same carriage (1), each head sealed via a respective cover element (13,14). The cover elements are associated with a common sliding element. at a fixed relative spacing, the sliding element supported by an arm which is biased vertically, with each cover element pressed against the respective head via springs.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式