PATTERN READER
    31.
    发明专利

    公开(公告)号:JPH01155385A

    公开(公告)日:1989-06-19

    申请号:JP31423387

    申请日:1987-12-14

    Applicant: CANON KK

    Abstract: PURPOSE: To eliminate the influence of a frame cycle that a display device has and to make an adequate read by providing a read cycle setting means which variably sets read cycles of pattern information. CONSTITUTION: An A/D converter 8 converts a pattern signal from analog to digital with the control signal from a CPU 9, which compares the converted data with a previously set reference value to judge a pattern of dark level or a pattern of light level. Here, when the read pattern is a display pattern of a display device, read cycles are only adjusted by operating a read cycle adjustment lever 4. Thus, a user himself or herself adjusts the read cycle to an optimum value and then the influence of the frame cycles of the display device on the read pattern is reduced.

    SENSE INFORMATION DISPLAY DEVICE
    38.
    发明专利

    公开(公告)号:JPH02207289A

    公开(公告)日:1990-08-16

    申请号:JP2674889

    申请日:1989-02-07

    Applicant: CANON KK

    Abstract: PURPOSE:To excellently and accurately display out sense information by providing a driving voltage adjusting means for every specific number of sense pins and adjusting a driving voltage individually by the specific number of sense pins. CONSTITUTION:A device which displays out the sense information by driving plural sense pins, arrayed in a specific state, selectively and axially is provided with fine adjusting variable resistors 21 - 25 for adjusting the driving voltage individually by the specific number of sense pins. Then driving source voltage which are applied to bimorph drivers 8a - 8e are set variably and independently according to the set resistance values of the variable resistors 21 - 25 and a defective state is corrected corresponding to a difference in vibration characteristics and variation in vibration characteristics with time by the specific number of pins such as columns. Consequently, the sense information can excellently and accurately be displayed out.

    IMAGE PATTERN INPUT/OUTPUT DEVICE
    39.
    发明专利

    公开(公告)号:JPH01253788A

    公开(公告)日:1989-10-11

    申请号:JP8129188

    申请日:1988-04-04

    Applicant: CANON KK

    Abstract: PURPOSE:To control a power source automatically without requiring any complicate operation and to reduce power consumption by performing on-off control over a power source means automatically according to a 1st converting means which constitutes the input/output device. CONSTITUTION:The image pattern input/output device consists of a camera part 1 which converts a visible image pattern of print characters on a paper surface into an electric signal, a microprocessor 2 which controls all systems, a sense part 3 which converts signals processed by the processor into mechanical vibration patterns, and the power source part 4. The camera part 1 consists of a lamp 11, an area photosensor 12, a mirror 14, and a lens 15, which are controlled by contact points 41a and 41b provided to the power source part 4, a nickel-cadmium battery 42, a transistor 45 for power source control, and a DC/DC converter 47. For the purpose, the microprocessor 2 which is associated with the camera part 1 and power source part 4 is provided and its output is inputted to the converter 47 through the sense part 3 to turn on and off the contact points 41a and 41b as a converting means, thereby controlling conduction to the battery 42.

    TOUCHING INFORMATION OUTPUT APPARATUS

    公开(公告)号:JPH01158477A

    公开(公告)日:1989-06-21

    申请号:JP31619787

    申请日:1987-12-16

    Applicant: CANON KK

    Abstract: PURPOSE: To prevent a bimorph element from falling from the thin hole of a probe owing to deflection to the opposite direction from the thin hole by providing a restriction member which prevents the bimorph element from deflecting to the opposite direction from the thin hole. CONSTITUTION: The bimorph 1 and a circuit board 2 are built in the device, the tip of the probe 4 is put in the thin hole 5a of a finger pad plate 5, which extends to below the bimorph 1 to support it, but the bimorph 1 normally does not come into contact with the plate member 3. Namely, even if the bimorph 1 deflects by being applied with a shock of falling, etc., it is supported by the plate member 3 and the probe 4 never come out of the thin hole 5a. Further, even if the shock is applied, the tip of the probe 4 never comes out and the bimorph 1 returns to its original position with its own restoring force after the shock is applied. Consequently, the probe is prevented from falling from the thin hole.

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