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公开(公告)号：DE69434378D1
公开(公告)日：2005-06-23
申请号：DE69434378
申请日：1994-09-06
Applicant: CANON KK
Inventor： INOUE HIROYUKI , MIYAKAWA AKIRA , HIRAMATSU SOICHI , YAMAGUCHI HIDEKI , KAWAZOE KENJI , NOJIMA TAKASHI , ISHIKAWA TETSUYA , NAKAMURA HITOSHI , KIDA AKIRA , KAWAKAMI IDEAKI , YANAGI HARUYUKI , SUZUKI TETSUO
Abstract: A recording apparatus comprises a head for forming an image on a recording medium or for reading an image formed on a recording medium; a supporting member for holding the head; a first unit for electrical connection provided for the head; a second unit for electrical connection provided for the supporting member, which can be electrically connected to the first unit for electrical connection; and a member for deelectrifying static electricity, which is provided for the supporting member in the vicinity of the second unit for electrical connection. This deelectrifying member prevents static electricity from flowing into the signal lines provided for the second unit for electrical connection when the supporting member is actuated to hold the head.
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公开(公告)号：AT295785T
公开(公告)日：2005-06-15
申请号：AT99125088
申请日：1994-09-06
Applicant: CANON KK
Inventor： INOUE HIROYUKI , MIYAKAWA AKIRA , HIRAMATSU SOICHI , YAMAGUCHI HIDEKI , KAWAZOE KENJI , NOJIMA TAKASHI , ISHIKAWA TETSUYA , NAKAMURA HITOSHI , KIDA AKIRA , KAWAKAMI IDEAKI , YANAGI HARUYUKI , SUZUKI TETSUO
Abstract: A recording apparatus comprises a head for forming an image on a recording medium or for reading an image formed on a recording medium; a supporting member for holding the head; a first unit for electrical connection provided for the head; a second unit for electrical connection provided for the supporting member, which can be electrically connected to the first unit for electrical connection; and a member for deelectrifying static electricity, which is provided for the supporting member in the vicinity of the second unit for electrical connection. This deelectrifying member prevents static electricity from flowing into the signal lines provided for the second unit for electrical connection when the supporting member is actuated to hold the head.
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公开(公告)号：AT241472T
公开(公告)日：2003-06-15
申请号：AT94304414
申请日：1994-06-17
Applicant: CANON KK
Inventor： IWATA KAZUYA , TAKAHASHI SEIJI , OHDE TAKAHIRO , KANOME YUJI , KAWAZOE KENJI , ASAKURA OSAMU , NAGASHIMA MASASUMI , SHIMAMURA YOSHIYUKI , ISHIKAWA TETSUYA
Abstract: The present invention relates to a discharge recovery processing of an ink jet recording apparatus which forms an image on the recording medium by discharging the ink. The invention aims to prevent the increase in the running costs and the shortened life of a waste ink tank by preventing the wasteful ink consumption which may be caused by the dual use of an automatic recovery processing and a manual recovery processing after the replacement of an ink tank. Also, the invention further aims to provide an ink jet recording apparatus with high safety and reliability as well as effecting an appropriate recovery by controlling the movement of head in involving the recovery.
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公开(公告)号：DE69516451T2
公开(公告)日：2000-09-14
申请号：DE69516451
申请日：1995-05-18
Applicant: CANON KK
Inventor： SHIMAMURA YOSHIYUKI , TAKAHASHI SEIJI , ASAKURA OSAMU , KANOME YUJI , NAGASHIMA MASASUMI , ISHIKAWA TETSUYA , KAWAZOE KENJI , OHDE TAKAHIRO , IWATA KAZUYA
IPC: B41J2/175
Abstract: A recording apparatus for recording by discharging plural kinds of ink from the recording head to a recording medium comprises detection means for detecting the decrease of ink remains of each ink of the plural kinds of ink, ink amount indication means arranged in a number smaller than the number of the plural kinds of ink, and signal outputting means for outputting signals which enables the decrease of ink remains having the least amount of ink remains to be displayed on the ink amount indication means in accordance with the results of plural detections by the detection means. In this way, only the ink remains having the least ink remains among those kinds of ink in use is indicated on the display, not the ink remains of all the kinds of ink, thus making it possible to minimize the number of indication means to make the indication device simpler and smaller or minimize the area on the screen of the display assigned for indicating the ink remains in order to save it for indicating more information other than the ink remains.
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公开(公告)号：HK1011645A1
公开(公告)日：1999-07-16
申请号：HK98112647
申请日：1998-12-01
Applicant: CANON KK
Inventor： SHIMAMURA YOSHIYUKI , TAKAHASHI SEIJI , IWATA KAZUYA , ASAKURA OSAMU , NAGASHIMA MASASUMI , KAWAZOE KENJI , KANOME YUJI , ISHIKAWA TETSUYA , OHDE TAKAHIRO
Abstract: The present invention relates to a discharge recovery processing of an ink jet recording apparatus which forms an image on the recording medium by discharging the ink. The invention aims to prevent the increase in the running costs and the shortened life of a waste ink tank by preventing the wasteful ink consumption which may be caused by the dual use of an automatic recovery processing and a manual recovery processing after the replacement of an ink tank. Also, the invention further aims to provide an ink jet recording apparatus with high safety and reliability as well as effecting an appropriate recovery by controlling the movement of head in involving the recovery.
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Patent Agency Ranking
公开(公告)号：DE69417293D1
公开(公告)日：1999-04-29
申请号：DE69417293
申请日：1994-06-24
Applicant: CANON KK
Inventor： ISHIKAWA TETSUYA , KURATA TETSUJI
IPC: B41J2/165
Abstract: In the discharge recovery device for use in an ink jet recording apparatus utilizing plural different inks, there are provided caps for covering the recording heads, in a number corresponding to the number of inks, but suction pumps are provided in a fewer number and made selectively connectable to the caps, in order to simplify the recovery device.
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公开(公告)号：DE69405914T2
公开(公告)日：1998-03-12
申请号：DE69405914
申请日：1994-05-09
Applicant: CANON KK
Inventor： HIRAMATSU SOICHI , NODA ATSUSHI , MIYAKAWA AKIRA , YAMAGUCHI HIDEKI , INOUE HIROYUKI , KAWAZOE KENJI , NOJIMA TAKASHI , ISHIKAWA TETSUYA , NAKAMURA HITOSHI , KIDA AKIRA , KAWAKAMI HIDEAKI
Abstract: A sheet supply apparatus according to the present invention has a pawl separation means (23) for separating sheets (P) one by one by regulating the tip ends and upper surfaces of tip end portions of the sheets (P), which pawl separation means (23) can be retarded from a sheet regulating position when it is urged by the sheet with a predetermined force. With this arrangement, sheets (P) having small resiliency such as plain sheets are separated one by one by successively riding over the pawl separation means (23), and sheets having great resiliency such as post cards and envelopes urge the pawl separation means (23) to a retracted position to pass through the pawl separation means and are separated one by one by means of another separation means.
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公开(公告)号：DE69405914D1
公开(公告)日：1997-11-06
申请号：DE69405914
申请日：1994-05-09
Applicant: CANON KK
Inventor： HIRAMATSU SOICHI , NODA ATSUSHI , MIYAKAWA AKIRA , YAMAGUCHI HIDEKI , INOUE HIROYUKI , KAWAZOE KENJI , NOJIMA TAKASHI , ISHIKAWA TETSUYA , NAKAMURA HITOSHI , KIDA AKIRA , KAWAKAMI HIDEAKI
Abstract: A sheet supply apparatus according to the present invention has a pawl separation means (23) for separating sheets (P) one by one by regulating the tip ends and upper surfaces of tip end portions of the sheets (P), which pawl separation means (23) can be retarded from a sheet regulating position when it is urged by the sheet with a predetermined force. With this arrangement, sheets (P) having small resiliency such as plain sheets are separated one by one by successively riding over the pawl separation means (23), and sheets having great resiliency such as post cards and envelopes urge the pawl separation means (23) to a retracted position to pass through the pawl separation means and are separated one by one by means of another separation means.
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公开(公告)号：DE69434378T2
公开(公告)日：2006-02-02
申请号：DE69434378
申请日：1994-09-06
Applicant: CANON KK
Inventor： INOUE HIROYUKI , MIYAKAWA AKIRA , HIRAMATSU SOICHI , YAMAGUCHI HIDEKI , KAWAZOE KENJI , NOJIMA TAKASHI , ISHIKAWA TETSUYA , NAKAMURA HITOSHI , KIDA AKIRA , KAWAKAMI IDEAKI , YANAGI HARUYUKI , SUZUKI TETSUO
Abstract: A recording apparatus comprises a head for forming an image on a recording medium or for reading an image formed on a recording medium; a supporting member for holding the head; a first unit for electrical connection provided for the head; a second unit for electrical connection provided for the supporting member, which can be electrically connected to the first unit for electrical connection; and a member for deelectrifying static electricity, which is provided for the supporting member in the vicinity of the second unit for electrical connection. This deelectrifying member prevents static electricity from flowing into the signal lines provided for the second unit for electrical connection when the supporting member is actuated to hold the head.
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公开(公告)号：DE69528793T2
公开(公告)日：2003-11-20
申请号：DE69528793
申请日：1995-05-30
Applicant: CANON KK
Inventor： OHDE TAKAHIRO , ASAKURA OSAMU , NAGASHIMA MASASUMI , SHIMAMURA YOSHIYUKI , KAWAZOE KENJI , IWATA KAZUYA , TAKAHASHI SEIJI , KANOME YUJI , ISHIKAWA TETSUYA
Abstract: In a recording apparatus using a plurality of kinds of head cartridges each comprising an ink jet recording head and an ink tank formed as a unit, the present invention prevents, when a wrong head cartridge has been mounted during cartridge exchange, data regarding the remain of ink in a thitherto used cartridge of other kind from being lost, and enables the remain of ink in that cartridge to be confirmed. A user is pressed for the exchange of the head cartridge now mounted to thereby effect the exchange actually, and is called on to confirm whether the newly mounted head cartridge is a right one, and the initialization of the data regarding the remain of ink is effected when the user has done the inputting of the confirmation.
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