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公开(公告)号：AU3395493A
公开(公告)日：1993-09-16
申请号：AU3395493
申请日：1993-03-03
Applicant: CANON KK
Inventor： KAWAI TSUTOMU , MIYAKAWA AKIRA , YAMAGUCHI HIDEKI , NAKAMURA HITOSHI , MORIOKA HISASHI
Abstract: A storage container for housing and storing an ink jet cartridge which has a recording head to discharge ink, and an ink tank to contain ink to be supplied to the recording head and which is structured to be exchangeable with respect to a recording apparatus comprises a capping member to be in contact with the ink discharge port surface of the recording head to cover the surface thereof and absorbing members conductively connected to the capping member to absorb ink which leaks from said recording head. With the capping member and absorbing member, an airtightness higher than that of the discharge ports is secured to suppress the ink evaporation from the discharge ports of the recording head while the cartridge which is still in use is kept in the storage container.
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公开(公告)号：DE69318371T2
公开(公告)日：1998-10-29
申请号：DE69318371
申请日：1993-10-28
Applicant: CANON KK
Inventor： NITA TETSUHIRO , KANEMITSU SHINJI C O CANON KAB , KASHIMURA MAKOTO , TAKEMURA MAKOTO , MATSUI SHINYA , ONISHI TOSHIYUKI , UNOSAWA YASUHIRO , SATO MASARU , MORIOKA HISASHI , YOSHINO HIROSHI
Abstract: The present invention provides a sheet convey apparatus comprising a convey roller contacting with a sheet while rotating to apply a convey force to the sheet, a pinch roller for cooperating with the convey roller to convey the sheet, a support means for supporting a center of the pinch roller in its widthwise direction, and a biasing means for biasing the support means in such a manner that the support means urges the pinch roller against the convey roller in the widthwise direction of the pinch roller.
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公开(公告)号：DE69316322T2
公开(公告)日：1998-07-16
申请号：DE69316322
申请日：1993-10-27
Applicant: CANON KK
Inventor： UNOSAWA YASUHIRO , KANEMITSU SHINJI , KASHIMURA MAKOTO , TAKEMURA MAKOTO , KIKUCHI SHOJI , MATSUI SHINYA , ONISHI TOSHIYUKI , NITTA TETSUHIRO , SATO MASARU , MORIOKA HISASHI
Abstract: Disclosed is a recording apparatus for performing recording such that a carriage mounted with a recording head moves along a guide shaft. The recording apparatus includes a magnetic linear encoder consisting of a scale element magnetized and a detection unit for detecting magnetized information magnetized to the scale element. Provided also are clicks formed on any one of the detection unit and the carriage and click engaging portions formed in the other one of the detection unit and the carriage. The clicks engage with the click engaging portions, whereby the detection unit is snap-locked to the carriage. This enables the detection unit of the magnetic linear encoder to be readily attached to the carriage and besides, when attached, prevents disorder of the information magnetized to the scale element. Further, even when a position of the carriage shifts corresponding to sheets having different thicknesses, a sliding load of the carriage does not change. A deformation and abrasion of the scale element of the magnetic linear encoder are restrained as much as possible. Moreover, the abrasion of bearings of a head of the magnetic linear encoder is eliminated.
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公开(公告)号：AU660527B2
公开(公告)日：1995-06-29
申请号：AU3395493
申请日：1993-03-03
Applicant: CANON KK
Inventor： KAWAI TSUTOMU , MIYAKAWA AKIRA , YAMAGUCHI HIDEKI , NAKAMURA HITOSHI , MORIOKA HISASHI
Abstract: A storage container for housing and storing an ink jet cartridge which has a recording head to discharge ink, and an ink tank to contain ink to be supplied to the recording head and which is structured to be exchangeable with respect to a recording apparatus comprises a capping member to be in contact with the ink discharge port surface of the recording head to cover the surface thereof and absorbing members conductively connected to the capping member to absorb ink which leaks from said recording head. With the capping member and absorbing member, an airtightness higher than that of the discharge ports is secured to suppress the ink evaporation from the discharge ports of the recording head while the cartridge which is still in use is kept in the storage container.
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公开(公告)号：DE69327208D1
公开(公告)日：2000-01-13
申请号：DE69327208
申请日：1993-08-31
Applicant: CANON KK
Inventor： MORIOKA HISASHI , KANEMITSU SHINJI , KASHIMURA MAKOTO , TAKEMURA MAKOTO , MATSUI SHINYA , ONISHI TOSHIYUKI , NITTA TETSUHIRO , UNOSAWA YASUHIRO , SATO MASARU , YOSHINO HIROSHI
IPC: B41J2/165
Abstract: A recording apparatus having a carriage which scans along a guide shaft and which is provided with recording heads includes position detection means for detecting the positions of the carriage in the scanning direction; and fixing means for engaging with the carriage to regulate the carriage in the scanning direction when it is detected by the position detection means that the carriage is in a given fixing position and fixing the carriage in the given fixing position. With the structure thus arranged, this recording apparatus is capable of preventing the carriage from being bent or deformed when the ink tanks and recording heads are detachably mounted or the gap adjustment for the recording heads are executed on the carriage, thus enabling the operation and positioning of the carriage to be executed exactly.
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Patent Agency Ranking
公开(公告)号：DE69316322D1
公开(公告)日：1998-02-19
申请号：DE69316322
申请日：1993-10-27
Applicant: CANON KK
Inventor： UNOSAWA YASUHIRO , KANEMITSU SHINJI , KASHIMURA MAKOTO , TAKEMURA MAKOTO , KIKUCHI SHOJI , MATSUI SHINYA , ONISHI TOSHIYUKI , NITTA TETSUHIRO , SATO MASARU , MORIOKA HISASHI
Abstract: Disclosed is a recording apparatus for performing recording such that a carriage mounted with a recording head moves along a guide shaft. The recording apparatus includes a magnetic linear encoder consisting of a scale element magnetized and a detection unit for detecting magnetized information magnetized to the scale element. Provided also are clicks formed on any one of the detection unit and the carriage and click engaging portions formed in the other one of the detection unit and the carriage. The clicks engage with the click engaging portions, whereby the detection unit is snap-locked to the carriage. This enables the detection unit of the magnetic linear encoder to be readily attached to the carriage and besides, when attached, prevents disorder of the information magnetized to the scale element. Further, even when a position of the carriage shifts corresponding to sheets having different thicknesses, a sliding load of the carriage does not change. A deformation and abrasion of the scale element of the magnetic linear encoder are restrained as much as possible. Moreover, the abrasion of bearings of a head of the magnetic linear encoder is eliminated.
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公开(公告)号：AT162301T
公开(公告)日：1998-01-15
申请号：AT93117396
申请日：1993-10-27
Applicant: CANON KK
Inventor： UNOSAWA YASUHIRO , KANEMITSU SHINJI , KASHIMURA MAKOTO , TAKEMURA MAKOTO , KIKUCHI SHOJI , MATSUI SHINYA , ONISHI TOSHIYUKI , NITTA TETSUHIRO , SATO MASARU , MORIOKA HISASHI
Abstract: Disclosed is a recording apparatus for performing recording such that a carriage mounted with a recording head moves along a guide shaft. The recording apparatus includes a magnetic linear encoder consisting of a scale element magnetized and a detection unit for detecting magnetized information magnetized to the scale element. Provided also are clicks formed on any one of the detection unit and the carriage and click engaging portions formed in the other one of the detection unit and the carriage. The clicks engage with the click engaging portions, whereby the detection unit is snap-locked to the carriage. This enables the detection unit of the magnetic linear encoder to be readily attached to the carriage and besides, when attached, prevents disorder of the information magnetized to the scale element. Further, even when a position of the carriage shifts corresponding to sheets having different thicknesses, a sliding load of the carriage does not change. A deformation and abrasion of the scale element of the magnetic linear encoder are restrained as much as possible. Moreover, the abrasion of bearings of a head of the magnetic linear encoder is eliminated.
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公开(公告)号：DE69314071D1
公开(公告)日：1997-10-30
申请号：DE69314071
申请日：1993-03-08
Applicant: CANON KK
Inventor： KAWAI TSUTOMU , MIYAKAWA AKIRA , YAMAGUCHI HIDEKI , NAKAMURA HITOSHI , MORIOKA HISASHI
Abstract: A storage container for housing and storing an ink jet cartridge which has a recording head to discharge ink, and an ink tank to contain ink to be supplied to the recording head and which is structured to be exchangeable with respect to a recording apparatus comprises a capping member to be in contact with the ink discharge port surface of the recording head to cover the surface thereof and absorbing members conductively connected to the capping member to absorb ink which leaks from said recording head. With the capping member and absorbing member, an airtightness higher than that of the discharge ports is secured to suppress the ink evaporation from the discharge ports of the recording head while the cartridge which is still in use is kept in the storage container.
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公开(公告)号：GB2264927B
公开(公告)日：1995-11-22
申请号：GB9304348
申请日：1993-03-03
Applicant: CANON KK
Inventor： KAWAI TSUTOMU , MIYAKAWA AKIRA , YAMAGUCHI HIDEKI , NAKAMURA HITOSHI , MORIOKA HISASHI
Abstract: A storage container for housing and storing an ink jet cartridge which has a recording head to discharge ink, and an ink tank to contain ink to be supplied to the recording head and which is structured to be exchangeable with respect to a recording apparatus comprises a capping member to be in contact with the ink discharge port surface of the recording head to cover the surface thereof and absorbing members conductively connected to the capping member to absorb ink which leaks from said recording head. With the capping member and absorbing member, an airtightness higher than that of the discharge ports is secured to suppress the ink evaporation from the discharge ports of the recording head while the cartridge which is still in use is kept in the storage container.
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公开(公告)号：AT187393T
公开(公告)日：1999-12-15
申请号：AT93113931
申请日：1993-08-31
Applicant: CANON KK
Inventor： MORIOKA HISASHI , KANEMITSU SHINJI , KASHIMURA MAKOTO , TAKEMURA MAKOTO , MATSUI SHINYA , ONISHI TOSHIYUKI , NITTA TETSUHIRO , UNOSAWA YASUHIRO , SATO MASARU , YOSHINO HIROSHI
IPC: B41J2/165
Abstract: A recording apparatus having a carriage which scans along a guide shaft and which is provided with recording heads includes position detection means for detecting the positions of the carriage in the scanning direction; and fixing means for engaging with the carriage to regulate the carriage in the scanning direction when it is detected by the position detection means that the carriage is in a given fixing position and fixing the carriage in the given fixing position. With the structure thus arranged, this recording apparatus is capable of preventing the carriage from being bent or deformed when the ink tanks and recording heads are detachably mounted or the gap adjustment for the recording heads are executed on the carriage, thus enabling the operation and positioning of the carriage to be executed exactly.
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