会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明专利
    • THERMAL PRINTER
    • JPH0640056A
    • 1994-02-15
    • JP20001592
    • 1992-07-27
    • FUJI PHOTO FILM CO LTD
    • NEGISHI KENJI
    • B41J2/32
    • PURPOSE:To adequately fix a thermal recording material without prolonging a printing time and making a printer large-sized and expensive. CONSTITUTION:A thermal recording material 10 which has had a yellow image subjected to thermal recording by means of a thermal head 12 is conducted to a circular arc shaped passage 19 formed between an ultraviolet lamp 16 and a reflector 18. An ultraviolet reflecting film 23 is not provided in an area facing the passage 19 of the ultraviolet lamp 16, and the thermal recording material 10 is adequately subjected to irradiation of ultraviolet rays of about 420nm for development of a yellow thermosensible coloring layer while it is transferred along the passage 19. The thermal recording material 10 is again returned to a recording position by a switching guide plate 28 for recording of a Magenta image, and thereafter is changed in a direction of transfer to be directed to a passage 20 by a switching guide plate 15 for development of a Magenta thermosensible coloring layer.
    • 27. 发明专利
    • MAGNETIC SHEET DEVICE
    • JPH02187959A
    • 1990-07-24
    • JP591989
    • 1989-01-17
    • FUJI PHOTO FILM CO LTD
    • NEGISHI KENJI
    • G11B17/32G11B17/34
    • PURPOSE:To exactly execute each positioning of a magnetic head and a stabilizer in a lump by providing the magnetic head, and the stabilizer for drawing a magnetic sheet toward this magnetic head side as one body with a head carriage, respectively on the head carriage. CONSTITUTION:A head carriage 16 is supported so as to be freely slidable by guide bars 17, 18 having the outside peripheral surface being the guide reference surface positioned exactly against the reference surface 24 of a spindle motor 15, and a stabilizer 20 is formed as one body in the side end part of the carriage 16. The surface 21 opposed to a magnetic disk sheet 14 of this stabilizer 20 is inclined in the direction for going away as it goes toward the downstream side in the rotating direction R of the sheet 14 against the sheet surface being in a stop state, an air flow generated by following up a rotation of the sheet 14 flows in between the inclined surface 21 and the sheet 14 and generates negative pressure. Subsequently, a fitting part of a magnetic head 19 is formed as one body in the stabilizer 20, and positioning is executed exactly by a recessed part 22 of the center part of the inclined surface 21 of the stabilizer 20.
    • 28. 发明专利
    • METHOD FOR MOVING MAGNETIC HEAD
    • JPH01287877A
    • 1989-11-20
    • JP11858588
    • 1988-05-16
    • FUJI PHOTO FILM CO LTD
    • NEGISHI KENJI
    • G11B21/08
    • PURPOSE:To eliminate the influence of a backlash and to attain the correct head sending by moving a magnetic head to the intermediate position of first and second track positions and moving this to a second track position immediately before writing and reading. CONSTITUTION:When a magnetic head 28 is moved to a first track by the half pushing signal of a shutter button 39 and a shutter button 39 is full-pushed as it is, a recording circuit 34 is operated and magnetically recorded in the track of a magnetic sheet 13 and a first track 42 is formed. Thus, after the magnetic recording for one picture is completed, five normal rotation pulses are supplied to a pulse motor 20 and the magnetic head 28 is moved to this way of the scheduled position of the writing of a second track 43 away from only by a track pitch (d) from the recorded first track 42. Thus, when the magnetic head 28 is always inclined in a constant direction, the influence of the backlash is not received, and at the time of writing a video signal, the magnetic head 28 can be positioned to a prescribed head sending position.