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公开(公告)号：GB2220168A
公开(公告)日：1990-01-04
申请号：GB8914938
申请日：1989-06-29
Applicant: CANON KK
Inventor： SUGATA MASAO , MASAKI TATSUO , HIRASAWA SHINICHI , KOMURO HIROKAZU , YANO YASUHIRO
IPC: B41J2/14
Abstract: A liquid jet recording head such as an ink jet recording head has liquid passages having liquid outlets through which a recording liquid is discharged in the form of jet of droplet, and electro-thermal transducers for generating heat which produce energy for discharging the liquid in response to inputted electric signals. The electro-thermal transducer has a heat-generating resistance layer which is made of an amorphous material containing halogen atoms and hydrogen atoms in a matrix of carbon atoms. Disclosed also is a recording system incorporating this recording head. The amorphous material can further contain silicon atoms and/or germanium atoms.
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公开(公告)号：GB2174038B
公开(公告)日：1989-03-22
申请号：GB8607086
申请日：1986-03-21
Applicant: CANON KK
Inventor： SUGATA MASAO , KOMURO HIROKAZU , MASAKI TATSUO , HIRASAWA SHINICHI , YANO YASUHIRO
IPC: B41J2/335
Abstract: A thermal recording head, which comprises at least one set of a heating resistor layer and at least one pair of electrodes electrically connected to the heating resistor layer, formed on a substrate, the heating resistor layer being composed of amorphous material comprising carbon atoms as a matrix and hydrogen atoms.
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公开(公告)号：DE3618534A1
公开(公告)日：1986-12-11
申请号：DE3618534
申请日：1986-06-03
Applicant: CANON KK
Inventor： SUGATO MASAO , MASAKI TATSUO , HIRASAWA SHINICHI , KOMURO HIROKAZU , YANO YASUHIRO
Abstract: The fluid-jet recording head such as, for example, an ink-jet recording head, has fluid channels with fluid outlets, through which a recording fluid is released in the form of a droplet jet, and electricity/heat conversion elements for generating heat, which respond to electrical input signals and thus generate energy for the release of fluid. The electricity/heat conversion element has a heat-generating resistance film which consists of an amorphous material containing hydrogen atoms and/or a substance controlling the electrical conductivity in a matrix of carbon atoms. A recording system having this recording head is also indicated.
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公开(公告)号：GB2134853B
公开(公告)日：1986-10-29
申请号：GB8402368
申请日：1984-01-30
Applicant: CANON KK
Inventor： YANO YASUHIRO , HARUTA MASAHIRO , HARA TOSHITAMI
Abstract: In a liquid injection recording method, recording is effected in such a manner that the relation between the minimum cross-sectional area So of droplet discharge ports for forming flying droplets and the volume V of the droplets discharged from the droplet discharge ports is 100>/=V/So3/2>/=0.1. Also, in a liquid injection recording apparatus, the relation that 0.1.SH
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公开(公告)号：DE3609975A1
公开(公告)日：1986-10-02
申请号：DE3609975
申请日：1986-03-25
Applicant: CANON KK
Inventor： SUGATA MASAO , MASAKI TATSUO , KOMURO HIROKAZU , HIRASAWA SHINICHI , YANO YASUHIRO
Abstract: A thermal recording head comprises at least one set of a heat-generating resistance layer and at least one pair of electrodes connected electrically to said heat-generating resistance layer formed on a substrate, wherein said heat-generating resistance layer comprises an amorphous material containing halogen atoms and hydrogen atoms in a matrix of carbon atoms.
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Patent Agency Ranking
公开(公告)号：GB2161426A
公开(公告)日：1986-01-15
申请号：GB8518482
申请日：1985-07-22
Applicant: CANON KK
Inventor： YANO YASUHIRO , HARUTA MASAHIRO , HARA TOSHITAMI
Abstract: In a liquid injection recording method, recording is effected in such a manner that the relation between the minimum cross-sectional area So of droplet discharge ports for forming flying droplets and the volume V of the droplets discharged from the droplet discharge ports is 100>/=V/So3/2>/=0.1. Also, in a liquid injection recording apparatus, the relation that 0.1.SH
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公开(公告)号：GB2134853A
公开(公告)日：1984-08-22
申请号：GB8402368
申请日：1984-01-30
Applicant: CANON KK
Inventor： YANO YASUHIRO , HARUTA MASAHIRO , HARA TOSHITAMI
Abstract: In a liquid injection recording method, recording is effected in such a manner that the relation between the minimum cross-sectional area So of droplet discharge ports for forming flying droplets and the volume V of the droplets discharged from the droplet discharge ports is 100>/=V/So3/2>/=0.1. Also, in a liquid injection recording apparatus, the relation that 0.1.SH
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18.发明专利
公开(公告)号：DE3035439A1
公开(公告)日：1981-04-09
申请号：DE3035439
申请日：1980-09-19
Applicant: CANON KK
Inventor： EIDA TSUYOSHI , MATSUFUJI YOHIJ , YANO YASUHIRO , OHTA TOKUYA , HARUTA MASAHIRO
Abstract: A number of composite nozzles communicate with a supply chamber to provide a uniform droplet discharge. Each nozzle consists of a discharge section (105), inlet section (102) and energy input section (106). The base of the nozzle is formed by a carrier plate (111) that forms an electro thermal energy stage with a heat control layer. The surface of the nozzle is provided by an insulating layer, with electrodes located beneath it. A resistive layer prevents short circuit conditions. The longitudinal proportions of the nozzle section are stipulated by a given formula.
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公开(公告)号：DE2927062A1
公开(公告)日：1980-01-17
申请号：DE2927062
申请日：1979-07-04
Applicant: CANON KK
Inventor： EIDA TSUYOSHI , YANO YASUHIRO , HARUTA MASAHIRO , MATSUFUJI YOHJI , OHTA TOKUYA
Abstract: A liquid recording medium for use in a recording process, wherein said recording medium is discharged from a discharge orifice in a recording head and spattered in the form of droplets for recording, and containing (a) a recording agent for forming recorded images and (b) a carrier liquid capable of dissolving or dispersing the recording agent. The recording agent is a compound having 2-8 sulfo groups per molecule and having the formula (A) (A) where the Q1 radicals are similar or dissimilar members selected from phenylene and naphthylene, the Q2 radicals are similar or dissimilar members selected from phenyl and naphthyl, the Q1 radicals and the Q2 radicals may be unsubstituted or amino substituted, hydroxyl substituted or sulfo substituted, R1-R6 are similar or dissimilar members selected from hydrogen, amino, hydroxyl and sulfo, and said sulfo groups as mentioned above are all in the form of sodium salt or quaternary ammonium salt.
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公开(公告)号：FR2548961B1
公开(公告)日：1993-05-07
申请号：FR8412138
申请日：1984-07-31
Applicant: CANON KK
Inventor： YANO YASUHIRO , HARUTA MASAHIRO , HARA TOSHITAMI
Abstract: In a liquid injection recording method, recording is effected in such a manner that the relation between the minimum cross-sectional area So of droplet discharge ports for forming flying droplets and the volume V of the droplets discharged from the droplet discharge ports is 100>/=V/So3/2>/=0.1. Also, in a liquid injection recording apparatus, the relation that 0.1.SH
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