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144 records (took 0.022 seconds)

    23.
    发明专利
    未知

    公开(公告)号：DE19643724C2

    公开(公告)日：1999-08-19

    申请号：DE19643724

    申请日：1996-10-23

    Applicant: SHARP KK

    Inventor： MATOBA HIROTSUGU ,  HIRATA SUSUMU ,  ISHII YORISHIGE ,  ABE SHINGO ,  ONDA HIROSHI ,  INUI TETSUYA

    IPC: B41J2/335

    Abstract: A pair of opposite end portions of a buckling exothermic body as an exothermic resistor are fixed onto a substrate via insulating members. The buckling exothermic body heats with resistance thereof by applying a voltage from a power source to the buckling exothermic body via a switch. As inner temperature of the exothermic resistor reaches a predetermined temperature or higher required for the exothermic resistor to buckle, and a compressive force exceeds a buckling load, the exothermic resistor buckles and distorts towards thermosensible paper from a non-shifted state in which there is virtually no thermal stress. As the buckled and distorted exothermic resistor comes into contact with the thermosensible paper, recording, such as printing, is performed only at the contact portion. This reduces thermal mutual interference between neighboring buckling exothermic bodies. As a result, recording of high resolution and high print quality is performed. Moreover, since, unlike the prior art, there is no need to provide an abrasion protection layer, production costs can be cut down and a smaller and lighter head can be made.

    Distributing spacer particles of LCD panel substrate
    26.
    发明专利
    Distributing spacer particles of LCD panel substrate 未知

    公开(公告)号：DE19649411A1

    公开(公告)日：1997-06-05

    申请号：DE19649411

    申请日：1996-11-28

    Applicant: SHARP KK

    Inventor： MATOBA HIROTSUGU ,  HIRATA SUSUMU ,  ISHII YORISHIGE ,  ABE SHINGO ,  ONDA HIROSHI ,  INUI TETSUYA

    IPC: G02F1/1339

    Abstract: The spacer particles (3) are so allocated to the positioning regions (2) that each particle sits in one positioning region. The LCD substrate is arranged to face the particle holding panel and the spacer particles are transferred onto the LCD substrate. Preferably, the spacer particle allocation to the positioning regions is carried out by an attraction electrode located in the regions. While the particle transfer onto the LCD substrate is realised by deactivating the attraction electrode.

    LCD spacer on substrate spreading method
    27.
    发明专利
    LCD spacer on substrate spreading method 未知

    公开(公告)号：DE19649406A1

    公开(公告)日：1997-06-05

    申请号：DE19649406

    申请日：1996-11-28

    Applicant: SHARP KK

    Inventor： HIRATA SUSUMU ,  MATOBA HIROTSUGU ,  ISHII YORISHIGE ,  ABE SHINGO ,  ONDA HIROSHI ,  INUI TETSUYA

    IPC: G02F1/1339

    Abstract: The method involves using a spreading apparatus having a channel (11) and a particle barrier (1). The channel outputs the spacer particles (10) and the barrier is formed on the inner wall of the channel and is, e.g. thermally or piezo-electrically, deformable such that the channel becomes blocked. During the spreading process, the rate at which the spacer particles are output to the substrate is controlled through the operation of the deformable barrier. The width of the channel is variable, due to the barrier, to between 1.2 to 1.8 times the spacer width.

    28.
    发明专利
    未知

    公开(公告)号：DE112004002138T5

    公开(公告)日：2008-01-03

    申请号：DE112004002138

    申请日：2004-10-13

    Applicant: SHARP KK

    Inventor： ISHII YORISHIGE

    IPC: H01L23/28 ,  H01L33/30 ,  H01L33/56 ,  H01L33/58 ,  H01L33/62 ,  H01S5/022

    Abstract: An LED is mounted on a mounting portion of a lead frame with its light-emitting portion facing an aperture. Wires that connect the LED to lead portions of the lead frame are placed on the side on which the LED is mounted. A light-transmitting resin, which transmits light emitted from the LED, is placed on the side opposite from the LED mounted side of the lead frame. A low-stress resin, which seals the LED and the wire, is placed on the LED-mounted side of the lead frame. A crack prevention structure is constituted of bent portions that are provided at the lead portion and bent toward the LED-mounted side, low-stress resin portions located on the side opposite from the LED-mounted side with respect to the bent portions, and end portions of the light-transmitting resin put in contact with the low-stress resin portions.

    29.
    发明专利
    未知

    公开(公告)号：DE69428865T2

    公开(公告)日：2002-04-11

    申请号：DE69428865

    申请日：1994-12-16

    Applicant: SHARP KK

    Inventor： INUI TETSUYA ,  HIRATA SUSUMU ,  OHTA KENJI ,  MATOBA HIROTSUGU ,  ISHII YORISHIGE

    IPC: G11B9/14 ,  G01Q60/12 ,  G11B9/00

    Abstract: A probe (6) is displaced relative to a recording medium (8) according to a drive voltage. A chip (7) is provided at an end of the probe (6). The chip (9) serves to form pits and projections on a surface of the recording medium (8) according to a recording voltage (Vp2) and serves to output a current signal responsive to the pits and projections with a reproducing voltage (Vp1) applied. A voltage generator (14, 15) generates the recording voltage and the reproducing voltage based on address and data signals. A sample-hold unit (20, 21) samples at a specified frequency a current signal obtained from a no-recording area (9) of the recording medium by the chip (7) and produces an output voltage signal. A reproducing unit (16) demodulates and reproduces increment and decrement of the current signal obtained from a recording area (10) of the recording medium by the chip (7). A control unit (22) controlles recording and reproduction. The control unit outputs such a drive voltage that the interval between the chip (7) and the recording medium (8) is maintained constant by feedback control based on the voltage signal derived from the sample-hold unit (20, 21). The control unit controlles the recording so that no-recording areas (9) and recording areas (10) are arranged alternately.

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