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11. 发明专利

AU2006201681B2 Ink jet printing head and ink jet printing apparatus using the same 未知
公开(公告)号：AU2006201681B2
公开(公告)日：2010-12-09
申请号：AU2006201681
申请日：2006-04-21
申请人： CANON KK
发明人： WATANABE KENJIRO , HATASA NOBUYUKI , TSUKUDA KEIICHIRO , HAYASAKI KIMIYUKI , HATSUI TAKUYA
IPC分类号： B41J2/01
摘要： Disclosed is a printing head having connection terminals for performing an electrical connection of signals including drive signals of print elements by contacting connection terminals in an apparatus side when the head is mounted onto an ink jet printing apparatus. It is made to guarantee connections of all terminals by detecting contacts of a part of terminals. Among the terminals in the head, terminals whose distances from the connection terminals in the printing apparatus become maximum when a deviation occurred in the mounting, are used as terminals for contact detection. For example, from among the connection terminals arranged in a planar area, which is rectangular-shaped, terminals positioned in corners are used as the terminals for the contact detection. When the contacts of these terminals are detected, the connections of all the terminals inside the area can be guaranteed.

12. 发明专利

CA2544194C INK JET PRINTING HEAD AND INK JET PRINTING APPARATUS USING THE SAME 未知
公开(公告)号：CA2544194C
公开(公告)日：2009-12-22
申请号：CA2544194
申请日：2006-04-20
申请人： CANON KK
发明人： HATASA NOBUYUKI , WATANABE KENJIRO , TSUKUDA KEIICHIRO , HAYASAKI KIMIYUKI , HATSUI TAKUYA
IPC分类号： B41J2/01 , B41J2/175 , H01R13/641
摘要： Disclosed is a printing head having connection terminals for performing an electrical connection of signals including drive signals of print elements by contacting connection terminals in an apparatus side when the head is mounted onto an ink jet printing apparatus. It is made to guarantee connections of all terminals by detecting contacts of a part of terminals. Among the terminals in the head, terminals whose distances from the connection terminals in the printing apparatus become maximum when a deviation occurred in the mounting, are used as terminals for contact detection. For example, from among the connection terminals arranged in a planar area, which is rectangular-shaped, terminals positioned in corners are used as the terminals for the contact detection. When the contacts of these terminals are detected, the connections of all the terminals inside the area can be guaranteed.

13. 发明专利

DE60315566T2 未知
公开(公告)号：DE60315566T2
公开(公告)日：2008-05-21
申请号：DE60315566
申请日：2003-08-11
申请人： CANON KK
发明人： IMANAKA YOSHIYUKI , FUJITA KEI , KOZUKA HIRAKU , SHIMOTSUSA MINEO , HAYAKAWA YUKIHIRO , HATSUI TAKUYA , MOCHIZUKI MUGA , TAKEUCHI SOUTA , MORII TAKASHI , YAMAGUCHI TAKAAKI , KUBO KOUSUKE
IPC分类号： B41J2/05 , B41J2/14 , H01L29/78
摘要： In a case where first wirings (wirings for a driving power supply (VH)) commonly connected to a plurality of electro-thermal converting elements (31,32,33) and adapted to supply an electric power to the plurality of electro-thermal converting elements and second wirings (high voltage grounding wirings (GNDH)) for connecting source areas (7) of respective switching elements to grounding potential are provided, resistance of the second wiring is selected to be smaller than resistance of the first wiring.

14. 发明专利

AT549165T 未知
公开(公告)号：AT549165T
公开(公告)日：2012-03-15
申请号：AT05743733
申请日：2005-05-30
申请人： CANON KK
发明人： HATSUI TAKUYA , IMANAKA YOSHIYUKI , TOGE YOSHIYUKI
IPC分类号： B41J2/05 , B41J2/14 , B41J2/175
摘要： An object of this invention is to provide a head substrate having a fuse ROM without increasing the size. To achieve the object, a head substrate includes an ink supply port which has a long hole shape elongated in a first direction, a plurality of printing elements arrayed along the first direction on both sides of the ink supply port, a plurality of first driving elements, arrayed along the first direction at positions spaced apart further away from the ink supply port than the plurality of printing elements, for driving the plurality of printing elements, a plurality of fuse ROMs which store information, and a plurality of second driving elements for driving the plurality of fuse ROMs. A signal line used for driving the plurality of first driving elements and second driving elements is shared. The plurality of second driving elements are arranged on the same array as the first driving elements at positions adjacent to both ends of each array of the plurality of first driving elements.

15. 发明专利

DE60331610D1 未知
公开(公告)号：DE60331610D1
公开(公告)日：2010-04-15
申请号：DE60331610
申请日：2003-07-17
申请人： CANON KK
发明人： NAKAJIMA YOSHINORI , MORIYAMA JIRO , KANEKO MINEO , WATAYA MASAFUMI , IMANAKA YOSHIYUKI , HATSUI TAKUYA , MOCHIZUKI MUGA , TAKEUCHI SOUTA , YAMAGUCHI TAKAAKI , KUBO KOUSUKE
IPC分类号： B41J2/00 , B41J2/21 , B41J2/05
摘要： A substrate for an ink jet printhead which discharges ink by utilizing heat energy generated by a plurality of heaters incorporated in the substrate. The heaters are divided into groups (S(1)-S(m)) each having different types of heaters (A,B). The substrate further comprises means (401-412) for driving the heaters such that only one heater of each group is driven at a given time. By virtue of the configuration of the substrate, a high tonality can be achieved without increasing the number of input terminals on the substrate.

16. 发明专利

AT459478T 未知
公开(公告)号：AT459478T
公开(公告)日：2010-03-15
申请号：AT06112841
申请日：2006-04-20
申请人： CANON KK
发明人： HATASA NOBUYUKI , WATANABE KENJIRO , HAYASAKI KIMIYUKI , TSUKUDA KEIICHIRO , HATSUI TAKUYA
IPC分类号： B41J2/175
摘要： Disclosed is a printing head having connection terminals for performing an electrical connection of signals including drive signals of print elements by contacting connection terminals in an apparatus side when the head is mounted onto an ink jet printing apparatus. It is made to guarantee connections of all terminals by detecting contacts of a part of terminals. Among the terminals in the head, terminals whose distances from the connection terminals in the printing apparatus become maximum when a deviation occurred in the mounting, are used as terminals for contact detection. For example, from among the connection terminals arranged in a planar area, which is rectangular-shaped, terminals positioned in corners are used as the terminals for the contact detection. When the contacts of these terminals are detected, the connections of all the terminals inside the area can be guaranteed.

17. 发明专利

DE602004020043D1 未知
公开(公告)号：DE602004020043D1
公开(公告)日：2009-04-30
申请号：DE602004020043
申请日：2004-12-14
申请人： CANON KK
发明人： IBE SATOSHI , OZAKI TERUO , IMANAKA YOSHIYUKI , HATSUI TAKUYA , ONO KENJI , SAITO ICHIRO , YOKOYAMA SAKAI , SAKAI TOSHIYASU , SHIBATA KAZUAKI
IPC分类号： B41J2/16 , B41J2/05 , H05K3/24

18. 发明专利

DE602004016264D1 未知
公开(公告)号：DE602004016264D1
公开(公告)日：2008-10-16
申请号：DE602004016264
申请日：2004-11-04
申请人： CANON KK
发明人： IMANAKA YOSHIYUKI , OZAKI TERUO , HATSUI TAKUYA , YAMAGUCHI TAKAAKI , SAITO ICHIRO , MOCHIZUKI MUGA , SAKAI TOSHIYASU
IPC分类号： B41J2/05 , B41J2/14 , B41J2/175
摘要： This invention relates to a printhead substrate capable of suppressing an increase in wiring width and an increase in the size of a substrate formed by a film forming process while increasing the number of simultaneously driven printing elements in order to improve the printing performance, a printhead using the substrate, and a printing apparatus using the printhead. The wiring lines of the substrate are formed into a common wiring line, and energy applied to a heating resistance element is prevented from deviating from a stable ink discharge range owing to the difference in the number of simultaneously driven heating resistance elements. For this purpose, a driving element is greatly downsized in comparison with a conventional one, and the operation region of a MOS transistor is shifted from the non-saturation region to the saturation region.

19. 发明专利

DE60315566D1 未知
公开(公告)号：DE60315566D1
公开(公告)日：2007-09-27
申请号：DE60315566
申请日：2003-08-11
申请人： CANON KK
发明人： IMANAKA YOSHIYUKI , FUJITA KEI , KOZUKA HIRAKU , SHIMOTSUSA MINEO , HAYAKAWA YUKIHIRO , HATSUI TAKUYA , MOCHIZUKI MUGA , TAKEUCHI SOUTA , MORII TAKASHI , YAMAGUCHI TAKAAKI , KUBO KOUSUKE
IPC分类号： B41J2/05 , B41J2/14 , H01L29/78
摘要： In a case where first wirings (wirings for a driving power supply (VH)) commonly connected to a plurality of electro-thermal converting elements (31,32,33) and adapted to supply an electric power to the plurality of electro-thermal converting elements and second wirings (high voltage grounding wirings (GNDH)) for connecting source areas (7) of respective switching elements to grounding potential are provided, resistance of the second wiring is selected to be smaller than resistance of the first wiring.

20. 发明专利

AU2006201681A1 Ink jet printing head and ink jet printing apparatus using the same 未知
公开(公告)号：AU2006201681A1
公开(公告)日：2006-11-09
申请号：AU2006201681
申请日：2006-04-21
申请人： CANON KK
发明人： WATANABE KENJIRO , HATASA NOBUYUKI , TSUKUDA KEIICHIRO , HAYASAKI KIMIYUKI , HATSUI TAKUYA
IPC分类号： B41J2/01
摘要： Disclosed is a printing head having connection terminals for performing an electrical connection of signals including drive signals of print elements by contacting connection terminals in an apparatus side when the head is mounted onto an ink jet printing apparatus. It is made to guarantee connections of all terminals by detecting contacts of a part of terminals. Among the terminals in the head, terminals whose distances from the connection terminals in the printing apparatus become maximum when a deviation occurred in the mounting, are used as terminals for contact detection. For example, from among the connection terminals arranged in a planar area, which is rectangular-shaped, terminals positioned in corners are used as the terminals for the contact detection. When the contacts of these terminals are detected, the connections of all the terminals inside the area can be guaranteed.

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