PRINTER
    11.
    发明专利
    PRINTER 失效

    公开(公告)号:JPH01249472A

    公开(公告)日:1989-10-04

    申请号:JP7869388

    申请日:1988-03-31

    Applicant: SONY CORP

    Abstract: PURPOSE:To reduce the number of drive sources to a minimum possible to be required to contrive a lower production cost and save a power demand, by using a drive force for a drive force change-over mechanism also as the drive force of a first drive source in combination. CONSTITUTION:By changing over a drive force change-over mechanism 130 which is driven by a DC motor 104 as a first drive source, either a platen 14 or a paper feed roller 10 rotates or revolves by the drive of a stepping motor 92 as a second drive source, and a paper discharge roller 12 is driven invariably by the drive of the stepping motor 92. On the other hand, by the drive of the DC motor 104 the following actions are conducted: the up/down of a paper supply lever 21; the rising and retracting of a paper-discharge push claw 38; the reciprocating movement of a head travel mechanism 66; the ON/OFF of a brake arm 182 braking a limiter gear on a supply reel mount; the rotation of an eject stopper 192; and the aforesaid change-over of the paper feed roller 10 and the platen 14. In this manner, since one motor is used for a large number of kinds of drive, the number of motors can be reduced so as to lower a cost and save a power demand to a large extent.

    HEAD DRIVER
    12.
    发明专利

    公开(公告)号:JPS6294371A

    公开(公告)日:1987-04-30

    申请号:JP23582885

    申请日:1985-10-22

    Applicant: SONY CORP

    Abstract: PURPOSE:To enable a head to be accurately stopped at a predetermined position, by once stopping a DC motor being rotated when the first detection point of an operating element is detected by a sensor, thereafter driving the motor by pulses, and thereafter stopping the motor when a second detection point is detected. CONSTITUTION:When a DC motor 7 is rotated in the direction of an arrow (a) and the first detection point alpha of an operating part 10a of a turnable lever 10 comes into a recessed part of a sensor 8, a sensor circuit block 20 generates a position detection signal, and a driving current for the motor 7 is cut off based on the signal, thereby rapidly stopping the motor 7. Thereafter, pulses generated by a motor-controlling block 22 are supplied to the motor 7 through a motor-driving block 23 to rotate the motor 7 at a low speed. When the second detection point gamma of the operating part 10b is passed through the recessed part of the sensor 8, the sensor circuit block 20 generates a position detection signal, whereby the generation of the pulses is topped, and a reverse current driving signal for braking is supplied from a braking timing block 24 to the motor 7.

    LOADING DEVICE AND FISHING GAME CONTROLLER

    公开(公告)号:JP2000296263A

    公开(公告)日:2000-10-24

    申请号:JP10852199

    申请日:1999-04-15

    Applicant: SONY CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a durable, compact, low-cost fishing game controller using a loading device which can give an optional load on rotating parts. SOLUTION: This controller has a first free rotating rotation means 110, a rotating rotation driving source 120, a second rotation means 130 driven by the driving source, all being built in a main body, and a line 140 wound around the first rotating means 110 with one end being fixed on the main body and the other end on the second rotation means 130. Rotation of the second rotation means 130 by starting the driving source 120 adds tension to the line 140 to generate frictional force between the rotating first rotation means 110 and the line to give a load to the first rotation means 110.

    LENS CLEANER
    14.
    发明专利

    公开(公告)号:JPH08249697A

    公开(公告)日:1996-09-27

    申请号:JP8077195

    申请日:1995-03-13

    Applicant: SONY CORP

    Inventor: KASHIYAMA TADAO

    Abstract: PURPOSE: To provide a lens cleaner which can easily clean the lens of an optical pick-up by very simple structure. CONSTITUTION: When a sliding lever 30 in which a projection part 31 is extruded from the tip part of a casing 10 is pressed on abutting plate 67 of a device side and further pushed in, the sliding lever 30 slides and the sliding motion is converted into the turning motion of a rotary plate 38, and a brush 45 is oscillated by the rotary plate 38. The cleaning of an optical lens 69 is performed by the oscillating motion.

    PROTECTIVE SHEET FOR PRINTING PAPER FOR USE ON PRINTER

    公开(公告)号:JPH01249493A

    公开(公告)日:1989-10-04

    申请号:JP7869588

    申请日:1988-03-31

    Applicant: SONY CORP

    Abstract: PURPOSE:To perform clear printing and secure supply of printing papers to a printing part by one sheet at a time to the last sheet, by covering the printing side of the lowermost one of the printing sheet with a sheet having substantially the same shape as that of the printing paper and provided with data indicative of inhibition of paper supply. CONSTITUTION:The printing side 5a of the lowermost one 5 of a plurality of printing papers 5 stacked is covered with a sheet 23, so that the printing side 5a of the lowermost printing paper 5 is not stained with fingerprints or the like when the stack of the papers is placed into a paper-supplying tray 14, and clear printing can be performed. The lowermost printing paper 5 is not supplied together with the second lowest printing paper 5. The printing papers 5 placed on a bottom plate 15 of the tray 14 can be fed securely and smoothly to a printing part 4 by one sheet at a time to the last one, by pressing the papers 5 against a paper-supplying roller 6 with a constantly fixed pressure by a turning of a paper-supplying lever 16 and an energizing force of a torsion spring 19.

    PRINTER
    16.
    发明专利
    PRINTER 失效

    公开(公告)号:JPH01249476A

    公开(公告)日:1989-10-04

    申请号:JP7869088

    申请日:1988-03-31

    Applicant: SONY CORP

    Abstract: PURPOSE:To securely prevent bad effects from being exerted on printing at the time of supplying a paper, by linking to a moving means a canceling means for moving the moving means in the direction for canceling the pressing of a printing paper and a paper-supplying roller against each other when the trailing end of the paper is passed through the paper-supplying roller. CONSTITUTION:When the leading end of a printing paper 8 supplied to a printing part 7 by a paper-supplying tray 17 reaches a position between a platen 14 and a pinch roller 58, a paper-supplying lever 21 is slightly turned downward by an operating plate 121 or the like. Since a pressed condition of the paper 8 is canceled by a paper-supplying roller 10 and a bottom plate 18 of the tray 17, needless load variations are not generated on the side of a printing part or the like when the trailing end of the paper 8 comes off the roller 10 at the time of printing, so that no vertical streaks are formed on the printing side of the paper 8. Since the paper 8 and the roller 10 are pressed against each other only in a paper-supplying condition, the roller 10 and a support shaft 11 therefor can be prevented from being deformed.

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