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21. 发明专利

JP2003107732A GUIDE PLATE FOR CONVEYING PHOTOSENSITIVE MATERIAL 审中-公开
公开(公告)号：JP2003107732A
公开(公告)日：2003-04-09
申请号：JP2001296486
申请日：2001-09-27
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , YAMAMOTO HIDETO , MATSUDA SHINICHI , KONNO TAKESHI
IPC分类号： G03F7/30 , G03F7/00
摘要： PROBLEM TO BE SOLVED: To prevent damages and conveyance defects of a photosensitive material caused by a communication hole formed on a guide plate. SOLUTION: On a guide body 100 forming the guide plate, when an angle of a guide surface 104 and a PS plate 12 in contact with the guide surface is defined as α and the angle of the guide surface and an inner surface 112 of the communication hole 110 is defined as β, a sum of the angle α and the angle β is made an acute angle. Thus, even when a corner part 12A of the PS plate enters the communication hole, since the corner part is guided to the guide surface while being in contact with an inner peripheral surface, not only the damages such as breakage of the corner part of the PS plate but also the conveyance defects of the PS plate are surely prevented and the PS plate is smoothly guided.

22. 发明专利

JP2003107729A PROCESSING TANK STRUCTURE FOR PHOTOSENSITIVE MATERIAL PROCESSOR 审中-公开
公开(公告)号：JP2003107729A
公开(公告)日：2003-04-09
申请号：JP2001296492
申请日：2001-09-27
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , SUTANI TOSHIHIRO
IPC分类号： G03F7/30
摘要： PROBLEM TO BE SOLVED: To prevent small components from falling down to a bottom hole for an outflow of a processing liquid formed at a bottom part of a processing tank. SOLUTION: The bottom hole 112 is formed on a bottom plate 110 of a developing tank 24 of the processing tank 22, and for instance, in discharging a developer from the developing tank, the developer flows into the bottom hole. On the bottom plate, a guide part 130 where a plurality of erected wall parts 132 are formed so as to surround the bottom hole is provided around the bottom hole. While the developer discharged from the developing tank passes through an opening 134 between the erected wall, the small components such as screws, nuts and E rings are abutted on the erected walls and stopped without passing through the opening and they are surely prevented from entering the bottom hole.

23. 发明专利

JP2002296801A DEVICE FOR PROCESSING SENSITIVE MATERIAL 失效
公开(公告)号：JP2002296801A
公开(公告)日：2002-10-09
申请号：JP2001101658
申请日：2001-03-30
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , IWAMOTO TAKAYUKI , MATSUDA SHINICHI
IPC分类号： G03F7/30 , G03D3/08 , G03F7/00
摘要： PROBLEM TO BE SOLVED: To provide a device for processing sensitive materials which prevents damage caused by sticking to each other of the rolls of a roll pair with processing liquid. SOLUTION: When the rolls are cleaned at the time of start of device operation, time data stored in a memory is read, and a tuning-on time TON is set on the basis of this time data, and power is supplies and cut off repeatedly in each half cycle of an AC voltage on the basis of this turning-on time to supply the voltage of a root-mean-square value corresponding to the turning-on time (steps 200 to 08). This turning-on time is updated at intervals of a prescribed time to stepwise raise the root-mean-square value of the AC voltage (steps 206 to 216). Thus output torque of a carrying motor is slowly raised to prevent the damage of a gear or the like which transmits driving force to the carrying roll.

24. 发明专利

JP2002287314A AUTOMATIC DEVELOPING DEVICE 失效
公开(公告)号：JP2002287314A
公开(公告)日：2002-10-03
申请号：JP2001093148
申请日：2001-03-28
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE
IPC分类号： G03F7/30 , G03D3/00
摘要： PROBLEM TO BE SOLVED: To provide an automatic developing device where a great quantity of waste liquid is not generated at once from a pre-washing part when the pre-washing part is provided before a process in a developing part. SOLUTION: In the pre-washing part 16 of an automatic developing device 10, a front washing tank 72 and a back washing tank 70 are provided and washing water is replenished to the back washing tank according to the processed quantity of a photopolymer plate 12. Furthermore, thereby the over flown water from the back tank is recovered to the front washing tank, so that replenishing of the front washing tank is carried out. Moreover, washing water is over flown and ejected from the front washing tank to the over flow tank 86. Thus, the photopolymer plate can be appropriately washed and fed to the developing part 18 and the soiled washing water from washing of the photopolymer plate can be gradually ejected from the front washing tank.

25. 发明专利

JP2002282804A WASHING METHOD FOR ROLLER 失效
公开(公告)号：JP2002282804A
公开(公告)日：2002-10-02
申请号：JP2001093151
申请日：2001-03-28
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , MATSUDA SHINICHI , IWAMOTO TAKAYUKI , KONNO TAKESHI
IPC分类号： G03F7/30 , B08B3/02
摘要： PROBLEM TO BE SOLVED: To realize an efficient and sure washing for a roller to which a treatment liquid for gum liquid or the like is adhered. SOLUTION: For a pair of conveying rollers 56 provided at desentization treatment part 18, an idle roller 120 touches the circumferential face of an upper roller 56A. This idle roller is allocated parallely with the roller 56A, and it touches the roller 56A at the lower side from its top part. Also, a water supplying gutter 110 is provided at the upper part of the idle roller, and the washing water supplied from a nozzle 116 is supplied from the water supplying gutter to the contact part of the roller 56A and the idle roller. This water spreads in the axis line direction at the contact part of the roller 56A and the idle roller. By driving roller 56A rotationally, the water is supplied without fail to the whole surface of the roller 56A and a roller 56B which is opposed to the roller 56A, and washes the gum liquid adhered to the circumferential faces of the roller 56A and the roller 56B.

26. 发明专利

JP2002102806A METAL TOOL FOR ADJUSTING BRUSH PRESSURE 失效
公开(公告)号：JP2002102806A
公开(公告)日：2002-04-09
申请号：JP2000296231
申请日：2000-09-28
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , YAMAMOTO HIDETO
IPC分类号： B41N1/14 , B08B1/04 , B08B3/02 , B08B3/04
摘要： PROBLEM TO BE SOLVED: To provide a metal tool for easily adjustable a brush pressure. SOLUTION: An adjustment metal tool 140 is attached to a head part 138 of an adjustment bolt 128 projected out of a horizontal part 124 of a side plate 104. The adjustment metal tool comprises a horizontal part 144 and a box part 142 having a box hole 146 therein and is so formed as to make the rotating movement of an adjustment bolt possible by fitting the head part of the adjustment bolt in the box hole while keeping the horizontal part 144 facing upward. Also, a stopper part is brought into contact with the side wall by fitting the head part of the stopper part in the box hole while keeping the stopper part facing downward and on the opposite to the inner face of the side plate. Consequently, the rotation of the box part and the adjustment bolt as well are regulated to prevent loosening of the adjustment bolt.

27. 发明专利

JP2001281882A BEARING OF ROLLER FOR PHOTOSENSITIVE MATERIAL PROCESSING DEVICE 失效
公开(公告)号：JP2001281882A
公开(公告)日：2001-10-10
申请号：JP2000089701
申请日：2000-03-28
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , SUTANI TOSHIHIRO
IPC分类号： G03F7/30 , F16C19/46 , G03F7/00
摘要： PROBLEM TO BE SOLVED: To maintain or, more preferably improve chemical resistance and wear resistance and to lower a torque increase rate by a change with lapse of time. SOLUTION: Since an inner bearing 108 is supported by eight pieces of pins 122 rotatable by themselves, there are no sliding segments and the elements which are unevenly worn by the friction force with lapse of time and lead to the torque increase are eliminated and the continuous use for a long period is made possible. Even if the torque increase rate is improved, the chemical resistance and wear resistance equivalent to those of the conventional bearings are eventually causative of the previous corrosion by chemicals and the occurrence of wear and shaking of stationary parts by vibration or the like. In improving the torque increase rate, thereupon, the chemical resistance and wear resistance are further improved by making the outer bearing 106 and the inner bearing 108 of stainless steel.

28. 发明专利

JPH09265171A AUTOMATIC DEVELOPING DEVICE 失效
公开(公告)号：JPH09265171A
公开(公告)日：1997-10-07
申请号：JP7298596
申请日：1996-03-27
申请人： FUJI PHOTO FILM CO LTD
发明人： IKEDA ATSUSHI , TODA SATORU , SUZUKI MOTOI , NOZAWA YOSHIE
IPC分类号： G03D3/00 , G03D3/08
摘要： PROBLEM TO BE SOLVED: To prevent the deterioration in the finish quality of photoreceptive material caused by deposition from water content accumulated in the shape of water drops on the circumferential surface of a roller at a squeezing part. SOLUTION: In the squeezing part and a pair of rollers 76, when the rotation of the rollers is stopped upon the ending of processing a sheet film, the water content is accumulated at the lower end part, then, it becomes water drops W. By rotating the pair of rollers once or twice in this state, the water drops W sticking to a point P on the circumferential surface of the roller 76B are moved, then, the water content is dispersed on the circumferential surface of the roller in a stripe state. Thus, even in the case the water content comes upward and dye etc., are deposited on the circumferential surface of the roller, the finish of the sheet film is not damaged, because the dye etc., are thinly extended.

29. 发明专利

JPH0990588A WATER FEEDING/DRAINING DEVICE 失效
公开(公告)号：JPH0990588A
公开(公告)日：1997-04-04
申请号：JP25045295
申请日：1995-09-28
申请人： FUJI PHOTO FILM CO LTD
发明人： KANBE SATORU , OINUMA MAKOTO , OCHIAI SABURO , SUGIYAMA AKIRA , NOZAWA YOSHIE
IPC分类号： G03D3/00 , G03D3/06
摘要： PROBLEM TO BE SOLVED: To prevent overflow of water from a water storage tank even if clogging is generated at a drain pipe by a waterweed, etc. SOLUTION: In the water feeding/draining device 56, water is supplied to a washing vessel 18 by opening a solenoid valve 66. An overflow vessel 82 letting a surplus water overflow in provided at the washing vessel, and the water flowed into the overflow vessel is discharged to out of machine through a drain pipe 84. An electrode pair 102 connected to a controller 70 is provided at the overflow vessel. The solenoid valve 66 is closed to stop water supply with the controller 70 when the fact that a clogging is caused at the drain pipe 84 and the water is accumulated in the overflow vessel is detected by the electrode pair 102, and the overflow of the waterflow from the washing vessel 18 is prevented.

30. 发明专利

JPH08114485A LIQUID LEVEL HOLDING METHOD AND LIQUID LEVEL DETECTOR OF TREATING LIQUID OF PHOTOSENSITIVE MATERIAL TREATING APPARATUS 失效
公开(公告)号：JPH08114485A
公开(公告)日：1996-05-07
申请号：JP25062194
申请日：1994-10-17
申请人： FUJI PHOTO FILM CO LTD
发明人： NOZAWA YOSHIE , SUZUKI MOTOI , KAGAWA KAZUYUKI
IPC分类号： G01F23/24 , C04B41/52 , G03C5/395 , G03D3/06
摘要： PURPOSE: To detect the liquid level of a treating liquid with good accuracy, to always hold a proper liquid level while the concentration of the treating liquid is being prevented and to prevent the oxidation of the treating liquid. CONSTITUTION: Tip parts 150A of electrodes 150 for a liquid level sensor 116 come into at least line contact with the liquid level. Their contact region has a larger tank contact length with the liquid level than that of structure in which the electrodes are lowered vertically to the surface of a treating liquid. Since the tip parts 150A of the electrodes 150 come into line contact with the liquid level, a region in which surface tension is generated is expanded, electrical connection state is obtained by surface tension which is generated in a state that the tip parts 150A of the electrodes 150 come into contact barely, and the output signal of a sensor body 152 stabilized.

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