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1. 发明专利

JPH06156840A FEED QUANTITY DETECTING DEVICE FOR RECORDING MEDIUM ON SCAN TYPE IMAGE RECORDING MACHINE 失效
公开(公告)号：JPH06156840A
公开(公告)日：1994-06-03
申请号：JP32760492
申请日：1992-11-13
申请人： MORISAWA KK
发明人： MORISAWA YOSHIAKI , OKAMOTO AKIO , SAITO MITSUTAKA , MIYAMAE KAZUYA
IPC分类号： B41J11/42 , B41J29/48 , B65H26/00 , G02B26/10 , G03G15/00
摘要： PURPOSE:To detect the residual quantity of a recording medium, by detecting the feed quantity of the recording medium from the weight reduction quantity. CONSTITUTION:The image recording processing is executed on a living sensitive member S1, and each time, the living sensitive member S1 is driven out from a driving-out hopper 11, and the total weight is reduced. Accompanied with this reduction, an elevator board 21 rises, and at the same time, also a guide leg 22 rises, and since the rest quantity of the living sensive body S1 continues the image recording work, if an insufficient state is generated, the guide leg 22 rises to the position retreating from the optical path of a lamp 24A, and the light beam of the lamp 24A is radiated to a photosensor 24B. Accordingly, the photosensor 24B is turned ON, and an alarm means 25 is energized by the output signal, and the reduction of the rest quantity of the living sensitive member S1 in the hopper 11 close to the limit value is informed to an operator. Accordingly, the trouble that the living sensitive member S1 becomes short and the image recording processing work is to be suspended can be prevented.

2. 发明专利

JPH06152855A GUIDE CONTROLLER FOR RECORDING MEDIUM IN SCANNING TYPE PICTURE RECORDER 失效
公开(公告)号：JPH06152855A
公开(公告)日：1994-05-31
申请号：JP32760292
申请日：1992-11-13
申请人： MORISAWA KK
发明人： MORISAWA YOSHIAKI , OKAMOTO AKIO , SAITO MITSUTAKA , MIYAMAE KAZUYA
IPC分类号： B41J2/44 , G02B26/10 , G03G15/00 , H04N1/00
摘要： PURPOSE:To surely implement picture recording processing by detecting a position of an oscillating guide acted by a progressing torque of a recording medium on a recessed circular-arc guide so as to activate the picture recorder thereby allowing the recording medium to be surely in close contact onto the recessed circular-arc guide with simple configuration. CONSTITUTION:Drive circuits 51A, 51B start a motor with a command of a scanning control section 52 to drive supply and feed rollers 13, 16 thereby leading a raw sensitive member S1 from a hopper 11 and carrying the member onto a photosensing drum 15. When the start part of the raw sensitive member S1 is pressed into contact with a guide plate 19 to lift up the plate 19, the motor is tentatively stopped, the lift-up of the guide plate 19 is sensed by a close contact sensor to recognize that the raw sensitive member S1 is in close contact onto an inner surface of the photosensing drum 15 and the result is informed to a scanning control section 52. Then picture information from a CCD 31 is recorded as a light beam via a picture processing section 32 by a command of the control section 52. Thus, the raw sensitive member S1 is surely in close contact with the inner surface of the guide and after it is detected, the recording is processed and the picture is surely recorded.

3. 发明专利

JPH06156836A AUTOMATIC SKEW CORRECTING DEVICE FOR RECORDING MEDIUM IN SCAN TYPE IMAGE RECORDING MACHINE 失效
公开(公告)号：JPH06156836A
公开(公告)日：1994-06-03
申请号：JP32760392
申请日：1992-11-13
申请人： MORISAWA KK
发明人： MORISAWA YOSHIAKI , OKAMOTO AKIO , SAITO MITSUTAKA , MIYAMAE KAZUYA
IPC分类号： B41J13/00 , B65H23/038 , G02B26/10 , G03G15/00 , H04N1/00
摘要： PURPOSE:To always transport a recording medium correctly in safety by changing the turning axis line directions of a pair of roll bodies of a recording medium transport means in nonparallel with each other and allowing a difference to be generated in each feeding speed at both the side edges of the recording medium. CONSTITUTION:When a recording medium S2 is transported after the completion of the image processing, if a skew phenomenon is generated, the skew is detected by detecting means 19D and 19D'. The turning axis lines of a pair of roll bodies 16 and 17 are shifted in a nonparallel, and the skew of the recording medium S2 is corrected. Further, when the detecting means 19D and 19D' detect the completion of the correcting processing, the skew of the recording medium S2 is automatically corrected by returning the turning axis lines of a pair of roll bodies 16 and a parallel state. Accordingly, the recording medium S2 can be correctly transported always in safety.

4. 发明专利

JPH06164850A DRIVER SCANNING UNIT IN SCANNING TYPE PICTURE RECORDER 失效
公开(公告)号：JPH06164850A
公开(公告)日：1994-06-10
申请号：JP33785992
申请日：1992-11-26
申请人： MORISAWA KK
发明人： MORISAWA YOSHIAKI , OKAMOTO AKIO , SAITO MITSUTAKA , MIYAMAE KAZUYA
IPC分类号： B41J19/92 , G02B26/10 , G02B26/12 , H04N1/04 , H04N1/12
摘要： PURPOSE:To avoid the production of vibration due to a torque fluctuation even when a low current is employed by freely revising and adjusting supplied phase A current and phase B current to a stepping motor. CONSTITUTION:A two-phase stepping motor is adopted for a stepping motor 35E driving a carrier means moving a scanning unit in a direction in crossing with a feeding direction of a recording medium and its drive system is 1-2 phase excitation type. When the motor 35E is driven at a low speed, a single phase exciting current setting circuit 55BA of a low speed drive current setting circuit 55B or two-phase exciting current setting circuit 55BB is closed selectively by a command from a scanning control section 51 and the phase A current and the phase B current are fed to a drive circuit 55D. A function of adjusting the phase A and the circuits 55BA, 55BB. Thus, the motor 35E is smoothly driven without uneven torque.

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