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1. 发明专利

JPS5849194B2 JPS5849194B2 - 失效
公开(公告)号：JPS5849194B2
公开(公告)日：1983-11-02
申请号：JP5545477
申请日：1977-05-16
申请人： Fujitsu Ltd
发明人： KANAZAWA NAOTAKE , TOMITA OSAMU
IPC分类号： B41J1/40 , B41J7/92 , B41J9/44

2. 发明专利

JPS5849193B2 JPS5849193B2 - 失效
公开(公告)号：JPS5849193B2
公开(公告)日：1983-11-02
申请号：JP5198777
申请日：1977-05-09
申请人： Fujitsu Ltd
发明人： KANAZAWA NAOTAKE , TOMITA OSAMU
IPC分类号： B41J1/40 , B41J7/92 , B41J9/00 , B41J9/44

3. 发明专利

JPS5812874B2 失效
公开(公告)号：JPS5812874B2
公开(公告)日：1983-03-10
申请号：JP1801878
申请日：1978-02-17
申请人： FUJITSU LTD
发明人： NARITA MASAHISA , KANAZAWA NAOTAKE
IPC分类号： G01D5/36 , B41J7/34 , B41J7/48 , B41J7/96

4. 发明专利

JPS54110013A METHOD OF PREVENTING DEVIATION OF PRINTING POSITION 失效
公开(公告)号：JPS54110013A
公开(公告)日：1979-08-29
申请号：JP1610678
申请日：1978-02-15
申请人： FUJITSU LTD
发明人： TOMITA OSAMU , KANAZAWA NAOTAKE
IPC分类号： B41J1/30 , B41J7/34 , B41J7/44 , B41J7/96 , B41J19/18

5. 发明专利

JPS5913994B2 JPS5913994B2 - 失效
公开(公告)号：JPS5913994B2
公开(公告)日：1984-04-02
申请号：JP5198877
申请日：1977-05-09
申请人： Fujitsu Ltd
发明人： KANAZAWA NAOTAKE , TOMITA OSAMU
IPC分类号： B41J1/40 , B41J7/92 , B41J9/00 , B41J9/44

6. 发明专利

JPS5482991A POSITIONING DEVICE 失效
公开(公告)号：JPS5482991A
公开(公告)日：1979-07-02
申请号：JP15093477
申请日：1977-12-15
申请人： FUJITSU LTD
发明人： TAKAGI NOBUYOSHI , YAMADA FUMIAKI , TASAI KUNIHIKO , KANAZAWA NAOTAKE
IPC分类号： G01B11/02 , G01B11/00 , G05D3/12 , H01L31/16
摘要： PURPOSE:To secure an optional positioning at the middle part of the potentiometer as well as to increase the accuracy for the stop position by connecting the voltage dividing resistance in parallel between the adjacent taps of the resisance film of the potentiometer. CONSTITUTION:The taps of resistance film 10 forming th potentiometer are connected to the terminals of analog switch 4 and 16, and the both switches are changed over with the coupling of common contact 6 and 17. At the same time, each joint of the voltage divider comprising resistance 19-1-19-m connected between 6 and 17 is connected to the terminal of analog switch 23. Common contact 21 and opposite electrode of switch 23 are connected to both input of differential amplifier 8, and the output of amplifier 8 drives servo-motor 9 to shift an optional projector which produces slit image 15 on photoconductive film 12. In this way, slit image 15 is positioned so that the potential difference between the adjacent taps selected on film 10 is divided into the voltage division ratio determined by the joint of resistance 19-1-19-m selected through switch 23. Thus, image 15 is stopped at a point on film 10.

7. 发明专利

JPS53142127A SERIAL PRINTER 失效
公开(公告)号：JPS53142127A
公开(公告)日：1978-12-11
申请号：JP5630477
申请日：1977-05-18
申请人： FUJITSU LTD
发明人： KANAZAWA NAOTAKE , TOMITA OSAMU
IPC分类号： B41J7/44 , B41J7/00 , B41J9/46 , B41J19/18 , G06F3/12 , G06K15/00 , G06K15/02 , H04L17/16
摘要： PURPOSE:To realize an economical serial printer which features a small power loss as well as much higher printing velocity than converntional 40-word/sec., by avoiding the stop of the space action and securing a printing operation thorugh piling on the continuous space action.

8. 发明专利

JPS53140937A SPEED CONTROL SYSTEM IN SERIAL PRINTER 失效
公开(公告)号：JPS53140937A
公开(公告)日：1978-12-08
申请号：JP5545277
申请日：1977-05-16
申请人： FUJITSU LTD
发明人： KANAZAWA NAOTAKE , TOMITA OSAMU
IPC分类号： H04L17/16 , G06F3/12 , G06K15/00 , G06K15/02
摘要： PURPOSE:To correct the spacing speed, by sampling the position deviation signal from the instructed spacing position of the print head and the present position.

9. 发明专利

JPS53137716A HAMMERING SYSTEM FOR SERIAL PRINTER 失效
公开(公告)号：JPS53137716A
公开(公告)日：1978-12-01
申请号：JP5198877
申请日：1977-05-09
申请人： FUJITSU LTD
发明人： KANAZAWA NAOTAKE , TOMITA OSAMU
IPC分类号： B41J1/40 , B41J7/92 , B41J9/00 , B41J9/44

10. 发明专利

JPS5158827A 失效
公开(公告)号：JPS5158827A
公开(公告)日：1976-05-22
申请号：JP13270074
申请日：1974-11-20
申请人： FUJITSU LTD
发明人： KANAZAWA NAOTAKE , OOTSUKA MASAYOSHI , YAMAKAWA HIROSHI
IPC分类号： G06F3/12 , B41J1/60 , B41J7/34 , B41J7/36 , B41J7/48 , G06K15/06 , G06K15/08 , H04L17/16

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