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    MULTINOZZLE INK JET HEAD
    77.
    发明专利
    MULTINOZZLE INK JET HEAD 失效

    公开(公告)号：JPS6420152A

    公开(公告)日：1989-01-24

    申请号：JP17659087

    申请日：1987-07-15

    Applicant: CANON KK

    Inventor： ENARI MASAHIKO ,  SAKANO YOSHIKAZU ,  TERAJIMA SHIGERU ,  KAWASE TOSHIMITSU ,  KASUGAYAMA YUKIO

    IPC: B41J2/05 ,  B41J2/16 ,  H01L25/16

    Abstract: PURPOSE:To enhance yield and to reduce cost, by a method wherein a large number of longitudinal wirings and a large number of transverse wirings are provided on a substrate so as not to cross each other at a right angle, and heat generating elements and rectifying elements are provided to the intersecting points thereof so as to be arranged in a separated state. CONSTITUTION:The transverse wirings S1-S32 and longitudinal wirings I1-I104 provided to a substrate cross each other at an angle theta (not a right angle) and the orifices sigma1-sigma3328 formed to an orifice plate 2 are arranged in the vicinity of the intersecting points thereof. The longitudinal wiring I, the transverse wiring S and an auxiliary wiring S' are formed of aluminum and a heat generating element (r) is formed by the vapor deposition of tantalum. P-type amorphous silicon 6 and N-type amorphous silicon are formed by a plasma CVD method and a P-N junction is constituted and, therefore, a current flows from the transverse wire S to the auxiliary wiring S' and no current flows from the auxiliary wiring S' to the transverse wiring S. SiO2 8 prevents the shortcircuit of the longitudinal wiring I and the transverse wiring S. Since a rectifying element is provided so as to be separated from the heat generating element, a head having no flaw can be easily prepared and the quantity of generated heat can be increased.

    RECORDING LIQUID CONTAINER
    80.
    发明专利
    RECORDING LIQUID CONTAINER 失效

    公开(公告)号：JPS5663457A

    公开(公告)日：1981-05-30

    申请号：JP13983179

    申请日：1979-10-31

    Applicant: CANON KK

    Inventor： TERASAWA HIROHARU ,  OKAMURA SHIGERU ,  KIYOUGORA HIROSHI ,  TAZAKI SHIGEMITSU ,  KASUGAYAMA YUKIO ,  HATSUTORI YOSHIFUMI

    IPC: B41J2/17 ,  B41J2/175 ,  G01D15/18

    Abstract: PURPOSE:To obtain the thin and compact recording liquid container performing the steady supply of liquid, and to facilitate the replacement of the container by forming a recording liquid reservoir container into a flat thin type and arranging a sealing resilient connecting member to an outer end of a recording liquid feeding tube that is inserted into the reservoir container. CONSTITUTION:A film comprising, for example a polyethylene film which is covered with nylon, is folded and the lapped three edges are welded with the ink feeding tube 11 inserted into one of the lapped edges. The circular connecting part 12 of a resilient material such as rubber has a small diameter portion 13 provided with a recess 14 and a large diameter portion 15 provided with a small bore 16 communicating with the recess 14. The outer end of the ink feeding tube 11 inserted into the pouchlike container 10 is inserted into this small bore 16 and secured thereto to seal the recording ink in the container 11. The flat pouchlike recording liquid container is placed on a platform 24, and is moved in a direction indicated by the arrow to permit a needle pipe line 26 to pierce the connecting part 12, so that the container 10 is mounted to an ink jet recording apparatus.

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