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公开(公告)号：JPH05155122A
公开(公告)日：1993-06-22
申请号：JP32182691
申请日：1991-12-05
Applicant: SONY CORP
Inventor： KAMODA HITOSHI , YUI KOJI , MAEKAWA TOMOHIRO
Abstract: PURPOSE:To surely prevent the slack of an ink ribbon between a ribbon bobbin for supply and a ribbon bobbin for winding at low cost. CONSTITUTION:The collar sections 4, 7 of each ribbon pin 3, 6 for supply and winding are supported to a pair of bearing sections 14a, 14b of a cassette body in a slipping-off preventive free manner while a pair of tooling holes 23a, 23b, into which a pair of locating pins fitted on the printer side are inserted, are formed to a side piece section 23, and a lock arm 30 is disposed at a position oppositely faced to the collar sections 4, 7 of each ribbon bobbin 3, 6 in the cassette body. The lock arm 30 has a pair of pawl sections 32 being freely engaged with or detached from engaging grooves 4a, 7a formed to the coller sections 4, 7 of each ribbon bobbin 3, 6 and locking each ribbon bobbin 3, 6 so that each ribbon bobbin 3, 6 cannot be turned in the direction that an ink ribbon 8 is slacked at the time of engagement and a pair of abutting sections 33 being pushed by a pair of the locating pins inserted from a pair of tooling holes 23a, 23b and releasing the states of the locking of each ribbon bobbin 3, 6.
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公开(公告)号：JP2006273545A
公开(公告)日：2006-10-12
申请号：JP2005098394
申请日：2005-03-30
Inventor： MAEKAWA TOMOHIRO , MORIMOTO TOSHIYASU , MIKURIYA MASATOSHI
Abstract: PROBLEM TO BE SOLVED: To make printing in an amount corresponding to the prescribed number of sheets continuously even if an upper limit sensor is actuated.
SOLUTION: An image forming apparatus is configured so that a recording medium 10 is supplied to a printing head 1 in the apparatus body 9, whereon printing is performed by the printing head 1 in conformity to the print signal, and that a printed recording medium 15 is ejected to an eject tray 3, wherein the arrangement further includes the upper limit sensor 4 to output an upper limit sensing signal upon sensing the number of stacked sheets set a prescribed marginal number less than the maximum stacked number of printed recording media 15 stacked on the eject tray 3 and a control means 8 to input the upper limit sensing signal of the sensor 4, count the printing in the amount corresponding to the marginal number using the upper limit sensing signal as a trigger, and make the next printing not admissible when the counting attains the marginal number.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：即使启动上限传感器，也可以连续地进行与规定张数相对应的量的打印。 解决方案：图像形成装置被配置为使得记录介质10被提供给设备主体9中的打印头1，其中由打印头1根据打印信号执行打印，并且打印 记录介质15被排出到出纸托盘3，其中该装置进一步包括上限传感器4，以便在检测堆叠纸张的数量时输出上限感测信号，设定小于打印的记录介质的最大堆叠数量的规定边际数 15和输入传感器4的上限检测信号的控制装置8，使用上限感测信号作为触发对与边际数相对应的量进行打印，并进行下一次打印 当计数达到边际数时，不可接受。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JPH10123625A
公开(公告)日：1998-05-15
申请号：JP27470596
申请日：1996-10-17
Applicant: KONISHIROKU PHOTO IND , SONY CORP
Inventor： MIYAZAKI TAKEMI , ITO AKIHIKO , KAZAOKA NORIYUKI , MAEKAWA TOMOHIRO
IPC: G03B27/46 , B65H23/188
Abstract: PROBLEM TO BE SOLVED: To provide a film carrying device of an image reading device capable of miniaturizing the whole device without damaging the image on a film, and capable of correctly reading the image on the film. SOLUTION: In a film carrying device 51 of an image reading device 5 in which the image of a film is read by the image reading device 5, and the read film F is wound in the device 5, or re-wound from the device 5, the fluctuation in the film carrying speed is corrected by performing at least one of the change of the rotational speed of a film carrying motor by the data on the change of the film carrying speed which is measured in advance and stored, and the data on the film carrying speed measured before pre-reading of the permanent reading, the change of the reading timing of the signal from an image reading element, or both changes.
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公开(公告)号：JPH09186809A
公开(公告)日：1997-07-15
申请号：JP34268695
申请日：1995-12-28
Applicant: SONY CORP
Inventor： MAEKAWA TOMOHIRO , MIYAZAKI TAKEMI
IPC: B65H23/188 , H04N1/00
Abstract: PROBLEM TO BE SOLVED: To provide a film scanner automatically recording all frames of image data recorded on a photo negative film onto a recording medium automatically, quickly and surely. SOLUTION: A film scanner is provided with a film carrier 80 carrying a negative film 210, a CCD 61 reading plural images of the film 210 in the unit of frames and converting the read image into image data, a memory tentatively storing the image data of each frame of a film fed forward and read by the CCD 61 and a recording medium using the film carrier 80 to feed the film 210 in a reverse direction and using the CCD 61 to store image data of each frame read sequentially in the unit of frames. The film 210 in the film carrier 80 is carried to the CCD 61 by rollers driven by a motor or the like and the film carrier 80 is carried horizontally to the CCD 61 by a drive means 41 such as a motor 43.
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公开(公告)号：JPH06344609A
公开(公告)日：1994-12-20
申请号：JP13350093
申请日：1993-06-03
Applicant: SONY CORP
Inventor： KAMODA HITOSHI , MAEKAWA TOMOHIRO , YUI KOJI , IIMA SHIN , FUMITANI TAKASHI
Abstract: PURPOSE:To obtain a color video printer which can reduce white color parts left unprinted to a printing paper. CONSTITUTION:The printer is provided with a sensor 224 at the side of an entrance of a capstan 410 to detect an edge of a printing paper 202. The sensor 224 detects a front edge of the printing paper 202 and also a rear edge of the printing paper 202, so that the printing paper 202 is started to be printed from a position shifted several mm towards a printing part based on a reference position where the rear edge 202a is detected.
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Patent Agency Ranking
公开(公告)号：JPH06340136A
公开(公告)日：1994-12-13
申请号：JP13075193
申请日：1993-06-01
Applicant: SONY CORP
Inventor： KAMODA HITOSHI , MAEKAWA TOMOHIRO , YUI KOJI , IIMA SHIN , FUMITANI TAKASHI
Abstract: PURPOSE:To obtain a printer capable of discharging off-specification paper by identifying the length of printing paper in a color video printer. CONSTITUTION:A title printer is provided with a paper supply sensor 224 and a sensor 415 disposed forward of the paper supply sensor 224 in a printing paper feed direction. The leading edge of printing paper is detected by the paper supply sensor 224. The printing paper is further fed. When the leading edge is detected by the sensor 415, the length of the printing paper is equal to a distance 128mm between both the sensors. Herefrom, the printing paper is further fed. The length of the printing paper herefrom until the trailing edge of the printing paper is detected by the paper supply sensor 224 is added to the distance 128mm between the sensors. In this manner, the real length of the printing paper is calculated.
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公开(公告)号：JPH06320816A
公开(公告)日：1994-11-22
申请号：JP11486793
申请日：1993-05-17
Applicant: SONY CORP
Inventor： KAMODA HITOSHI , MAEKAWA TOMOHIRO , YUI KOJI , IIMA SHIN , FUMITANI TAKASHI
Abstract: PURPOSE:To enable the reuse of an ink ribbon, in a color video printer, by changing over the rotary direction of a printing paper feed motor when a printing head moves to a printing standby position after the completion of printing operation to perform the unwinding operation of the ink ribbon. CONSTITUTION:At the time of printing, at first, printing paper 202 is taken out by the rotation of a feeding roller 213 and fed into a passage M until its rear end is detected by a feeding sensor 224. Next, the reverse operation of a capstan 410 is performed by a stepping motor simultaneously with the taking-up operation of an ink ribbon 10 due to a motor to feed the printing paper 202 in the direction reverse to the feed direction and a head arm 312 is rotated leftward and printing is performed by the head 323 held to the state of contact with a platen 412 under pressure. After printing is completed, the head 323 is moved to the standby position separated from the platen 412 and, at the same time, a reel stand is rotated in a taking-up direction by the rotation of a pendulum gear to remove the slackening of the ink ribbon 10.
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公开(公告)号：JPH06320767A
公开(公告)日：1994-11-22
申请号：JP11306093
申请日：1993-05-14
Applicant: SONY CORP
Inventor： MAEKAWA TOMOHIRO , KAMODA HITOSHI , YUI KOJI
Abstract: PURPOSE:To obtain a printer constituted so as to be capable of operating a capstan feeding printing paper and a feeding mechanism in the moving operation of a printing head by respectively independent motors through one cam mechanism without cooperating them. CONSTITUTION:A reversible DC motor performing the taking-up operation of an ink ribbon 10 due to a T reel stand during the cueing and printing operation of the ink ribbon 10 of the ribbon cassette 1 received in a printer is provided. A reversible stepping motor feeding the printing paper 202 received in a tray 200 to a printing position and a discharge position by a capstan 410 and a pinch roller 411 and a reversible DC motor pressing the ink ribbon 10 of the ribbon cassette 1 to a platen in connection with the platen and moving a printing head 323 applying printing processing to printing paper are provided.
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公开(公告)号：JPH05221057A
公开(公告)日：1993-08-31
申请号：JP2985992
申请日：1992-02-18
Applicant: SONY CORP
Inventor： YUI KOJI , MAEKAWA TOMOHIRO , KAMODA HITOSHI
Abstract: PURPOSE:To enable a great number of sheets of photographic printing paper to be supplemented by a method wherein a paper feed means which feeds the photographic printing paper to a platen is provided between the platen and a feed tray, and the paper feed means is used concurrently as a delivery means. CONSTITUTION:When a delivery tray is detached from between a pair of side plates, a delivery opening 6 joins a paper feed opening 5 to form a large opening part 4. A paper feed tray 20 is exposed, and a hand and photographic printing paper 9 can be inserted onto the paper feed tray 20 through the opening part 4. Thereby, a great number of sheets of photographic printing paper 9 can be supplemented to a photographic printing paper housing room 22 of the paper feed tray 20 while the paper feed tray 20 is equipped to an inside of a printer body 2 as it is. Further, when it is required to print photographically several sheets of different kind of the photographic printing paper (a postcard, OHP, etc.), they can be manually inserted. Further, since jamming treatment of the photographic printing paper in feeding paper and delivering paper can be simply carried out, the printer is excellent in service conditions.
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公开(公告)号：JPH05162407A
公开(公告)日：1993-06-29
申请号：JP32734991
申请日：1991-12-11
Applicant: SONY CORP
Inventor： YUI KOJI , KAMODA HITOSHI , MAEKAWA TOMOHIRO
Abstract: PURPOSE:To make the amount used or the remainder amount of an ink ribbon discernible correctly even though the ink ribbon is replaced in the middle of its use. CONSTITUTION:A counter gear 5 is provided to a spool 4 of an ink ribbon cassette 1, and after the ink ribbon cassette 1 is mounted to a printer, the counter gear 5 is turned at a specified angle by operation of a pulse motor 16 whenever one sheet of the ink ribbon 2 is used, and the amount of the ink ribbon used is recorded. By reading the position of turning of the counter gear 5 by means of mark detection with a detecting brush 17, the amount of the ink ribbon 2 used in the ink ribbon cassette 1 that is replaced in the middle of its use can be discerned.
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