WO1998009194A1 - Developpeuse photographique - Google Patents
Developpeuse photographique Download PDFInfo
- Publication number
- WO1998009194A1 WO1998009194A1 PCT/JP1997/002949 JP9702949W WO9809194A1 WO 1998009194 A1 WO1998009194 A1 WO 1998009194A1 JP 9702949 W JP9702949 W JP 9702949W WO 9809194 A1 WO9809194 A1 WO 9809194A1
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- WO
- WIPO (PCT)
- Prior art keywords
- photosensitive material
- power supply
- paper
- cutting
- transport
- Prior art date
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
- G03B27/587—Handling photosensitive webs
Definitions
- the present invention relates to a photographic processing apparatus for processing a photosensitive material using a photographed film, and particularly to a photographic processing apparatus capable of suitably processing a photosensitive material even when an instantaneous voltage drop occurs.
- paper is sent out from a magazine containing photographic paper (hereinafter referred to as “paper”), which is a photosensitive material, in a roll, and the image recorded on the developed film is printed on the paper in the printing unit.
- paper photographic paper
- a photographic processing apparatus is developed in which the baked paper is developed, then dried in a drying section, and then cut into predetermined dimensions for each frame and discharged.
- This photographic processing apparatus includes a microcomputer which operates by receiving power from a commercial power system as a control means, and the microcomputer controls operation such as paper transport and printing.
- the instantaneous voltage drop occurs during operation due to lightning strikes and momentary overload in the commercial power system, and the supply voltage to the microcomputer drops below the reset voltage. Then, when the supply voltage returns to the normal level, the microcomputer is reset and restarted from the initial setting process. By detecting the paper sent and received from the magazine at this time, the microcomputer is reset. He had determined that a jam had occurred. For this reason, the operator opens the device cover and / JP97 / 02949
- Jam removal work that removes all paper from the magazines, thereby wasting all paper sent out of the magazine, including printed prints. .
- An object of the present invention is to solve the above-mentioned problem, and an object of the present invention is to provide a photographic processing apparatus capable of suitably performing paper processing even when an instantaneous voltage drop or the like occurs. Disclosure of the invention
- the tree invention adopted the following configuration. That is, the invention of claim 1 is a photosensitive material storage for storing a photosensitive material wound in a roll shape, and operates by receiving power supply from an external power supply, and prints a photographed image of a photographed film on the photosensitive material. It operates by receiving power from the printing unit and the external power supply, transports the photosensitive material from the photosensitive material storage unit to the printing unit, and transfers the photosensitive material on which the captured image is printed from the printing unit.
- a photosensitive material transporting means for carrying out, and a photosensitive material processing control means for performing processing on the photosensitive material in accordance with a state at the time of starting power supply from the external power supply.
- the processing on the photosensitive material is performed according to the state at the time of starting the power supply from the external power supply.
- the photosensitive material can be suitably processed in accordance with the state of the above.
- a transport state determining means for determining a transport state of the photosensitive material at the start of power supply from the external power supply
- the photosensitive material processing control means includes: Depending on the transport condition of the photosensitive material It controls the conveyance of the photosensitive material.
- the transfer of the photosensitive material is controlled according to the transfer state of the photosensitive material at the start of the power supply from the external power supply, so that the power supply is started due to an instantaneous voltage drop or the like generated during operation.
- the photosensitive material is sometimes sent out of the photosensitive material storage section, the work of removing the photosensitive material by the operator is not required, and the loss of the photosensitive material can be reduced, and the workability can be improved. it can.
- the transport state determination unit determines whether or not the leading end of the photosensitive material has reached the printing portion when power supply from the external power supply is started.
- the photosensitive material processing control means returns the photosensitive material to the photosensitive material storage portion when the tip of the photosensitive material has not reached the printing portion at the start of the power supply.
- the tip of the photosensitive material it is determined whether or not the tip of the photosensitive material has reached the printing portion at the start of power supply. If the tip of the photosensitive material has not reached the printing portion, the photosensitive material is stored in the photosensitive portion. Returning to Tokyo automatically resumes use of the photosensitive material from the tip even if the photosensitive material is transported out of the photosensitive material storage unit when the power is turned on due to the effect of instantaneous voltage drop during operation, etc. Therefore, the loss of the photosensitive material can be reduced, and the work of removing the photosensitive material by the operator is not required, so that the workability can be improved.
- the transport state determination unit is configured to determine whether a leading end of the photosensitive material has reached a downstream side in the transport direction from the printing unit when power supply from the external power supply is started.
- the photosensitive material processing control means determines whether or not the tip of the photosensitive material is
- the tip of the photosensitive material at the start of power supply, it is determined whether or not the tip of the photosensitive material has reached the downstream side in the re-transport direction from the printing unit, and the tip of the photosensitive material has reached the downstream side in the re-transport direction from the printing unit.
- the photosensitive material is further transported by at least the printing size, so that the printing on the photosensitive material can be reliably prevented from being performed repeatedly.
- a memory that retains stored contents even when power is not supplied from the external power supply
- the photosensitive material processing control unit is configured to control the power from the external power supply. The processing is performed on the photosensitive material according to the contents stored in the memory at the start of the supply.
- the processing of the photosensitive material is performed in accordance with the contents stored in the memory at the time of starting the power supply from the external power supply, so that even if an instantaneous voltage drop or the like occurs during operation, the contents stored in the memory are stored.
- the photosensitive material can be suitably processed according to the conditions.
- a cutting unit is provided downstream of the printing unit in the transport direction and cuts the photosensitive material, and a cutting instruction unit that instructs cutting of the photosensitive material.
- Storage control means for writing a cutting instruction signal to the memory when the cutting of the photosensitive material is instructed, and writing a cutting end signal to the memory when the cutting of the photosensitive material is completed; If the disconnection instruction signal is stored in the memory at the time of starting the power supply from the external power supply and the disconnection end signal is not stored, the control means cuts the photosensitive material.
- the photosensitive material on the downstream side in the transport direction is unloaded and the cut transport method is
- the cutting instruction signal is stored in the memory at the time of starting the power supply and the cutting end signal is not stored, after the photosensitive material is cut, the cutoff in the conveyance direction is cut. While the photosensitive material on the side is carried out, the cut photosensitive material on the upstream side in the transport direction is returned to the photosensitive material storage unit, and a cutting instruction signal is stored in the memory at the time of starting power supply from the external power supply.
- the cutting end signal is stored, the photosensitive material on the downstream side in the transport direction that has been cut is carried out, and the photosensitive material on the upstream side in the transport direction that has been cut is returned to the photosensitive material storage unit.
- the photosensitive material can be reliably cut, and the loss of the photosensitive material can be reduced. Since the operation of removing the photosensitive material by the operator is not required, the workability can be improved.
- the photosensitive material when cutting of the photosensitive material is instructed, is provided with transport control means for transporting the photosensitive material at least by a printing dimension, and the storage control means further comprises: When the transfer by the transfer control means is completed, a transfer end signal is written in the memory.
- the photosensitive material processing control means stores the disconnection instruction signal in the memory when power supply from the external power supply is started. And if the cutting end signal is not stored, and if the transport end signal is not stored,
- the transport control is performed.
- the photosensitive material is cut after the photosensitive material has been conveyed by at least the baking dimension, so that the photosensitive material can be reliably burned even if an instantaneous voltage drop, etc. occurs before the photosensitive material is conveyed after the cut instruction.
- the photosensitive material can be cut at the downstream side, thereby reducing the loss of the photosensitive material.
- FIG. 1 is a block diagram showing a control system of an embodiment of a photographic processing device according to the present invention.
- FIG. 2 is a flowchart of a main routine of the operation of the embodiment.
- FIG. 3 is a flowchart of the paper transport processing subroutine of step S110 in FIG.
- FIG. 4 is a flow chart of the paper transport processing subroutine of step S110 of FIG.
- FIG. 5 is a flowchart of the first processing subroutine of step S250 in FIG.
- FIG. 6 is a flowchart of the second processing subroutine of step S270 in FIG.
- FIG. 7 is a flowchart of the third processing subroutine of step S290 in FIG.
- FIG. 8 is a flowchart of the fourth processing subroutine of step S310 of FIG. 4 and step S440 of FIG.
- FIG. 9 is a flowchart of the fifth processing subroutine of step S330 in FIG.
- FIG. 10 is a flowchart of the sixth processing subroutine of step S390 in FIG.
- FIG. 11 is a flowchart of the seventh processing subroutine of step S400 in FIG.
- FIG. 12 is a flowchart of the eighth processing subroutine of step S420 in FIG.
- FIG. 13 is a flowchart of a ninth processing subroutine of step S450 in FIG.
- FIG. 14 is a configuration diagram of an embodiment of a photographic processing device according to the present invention. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 14 is a configuration diagram of an embodiment of a photographic processing apparatus according to the present invention.
- This photo processing apparatus is provided with a paper storage section 1 provided at the lower left, a print section 2 provided above the paper storage section 1, and a right side of the print section 2.
- the paper storage unit 1 is provided with magazines 11a and 11b for storing the paper P wound up in a roll, and the magazines 11a and lib, respectively, and the interior is shielded from light. Casings 12a and 12b.
- the print section 2 is located almost at the center, and the image recorded on the developed film
- the developing unit 3 is for developing the paper P on which the image is printed
- the drying unit 4 is for drying the developed paper P
- the discharging unit 5 is for drying the dried paper P. It is cut and discharged at a predetermined size for each frame.
- the shortest feeding length of the developing unit 3, that is, the shortest dimension of the paper P that can be conveyed is 550 mm.
- a transport roller for transporting the paper P is disposed in the paper transport path 22 of the printing unit 2. That is, in order from the upstream side in the transport direction of the paper P, a pair of transport rollers 23 a is disposed near the opening 13 a of the casing 12 a, and the opening 13 b of the casing 12 b is formed. A pair of transport rollers 23 b is disposed in the vicinity, and guide rollers 24 and 25 for forming a loop described later are disposed to the right of the pair of transport rollers 23 a.
- a pair of transport rollers 26 is provided above the guide rollers 25, and a transport roller 27 is provided above the pair of transport rollers 26 to change the transport direction to a horizontal direction toward the printing unit 21.
- a transfer roller 28 for changing the transfer direction upward is provided on the left side of the printing unit 21.
- a transfer roller 29 for changing the transfer direction horizontally is provided above the transfer roller 28. I have.
- a pair of transport rollers 30 is disposed to the right of the transport roller 29, and a transport roller 31 is disposed to the right of the pair of transport rollers 30.
- a transport roller 32 for directing the transport direction to the boundary port 6 is provided.
- a paper P is inserted between the pair of transport rollers 30 and the transport rollers 31.
- the stock section 33 is provided as a space for holding the slack.
- the transport roller pair 26 is composed of a drive roller 26 1 and a slave roller 26 2 which are disposed on both sides of the paper transport path 22 so as to face each other, and is pressed against the driven roller 26 2.
- Solenoid SL is connected. When the pressure solenoid SL is turned on, the driven roller 26 2 is pressed against the driving roller 26 1 to enable the conveyance of the paper P, and when turned off, the driven roller 26 2 is driven by the driving port 26 1 To make the Paver P free.
- sensors are arranged in the paper transport path 22 in order from the upstream side in the transport direction of the paper P. That is, a tip sensor S 1a is disposed between the opening 13a and the transport roller pair 23a, and an end sensor S2a is disposed immediately to the right of the transport roller pair 23a.
- a tip sensor S 1 b is disposed between the opening 13 b and the pair of transport rollers 23 b, and an end sensor S 2 b is disposed immediately to the right of the pair of transport rollers 23 b.
- Standby sensors S 3 a and S 3 b are provided to the left of the guide roller 24, and a mouth sensor S 4 is provided above the transport roller 26, and is located immediately to the left of the transport roller 27.
- the loading sensor S6 is provided above the transfer port 28, the position sensor S7 is provided to the right of the transfer roller 29, and the transfer roller 3 is provided.
- a position sensor S8 is disposed on the left of 0, and a force mark sensor S9 is disposed on the downstream side in the transport direction of the transport roller 31.
- each of the sensors S 1 a to S] 3 has a light emitting unit such as an LED and a light receiving unit such as a phototransistor, which are disposed on both sides of a paper transport path 22 so as to face each other.
- a light emitting unit such as an LED
- a light receiving unit such as a phototransistor
- a manual cutter MC for cutting the paper P is provided between the printing section 21 and the transport roller 28, and an automatic cutter AC is provided immediately after the force mark sensor S 9. Each is located below.
- the blind portion 2 includes a supply motor M ⁇ for driving the driving rollers 23a and 23b, and a leading motor M2 for driving the conveying rollers 26 and 27.
- a processor drive motor M6 for rotating and driving the rollers 32 is provided.
- the transport motors M 4 and M 5 are composed of stepping motors, and the transport amount of the paper P is controlled by the number of supplied drive pulses.
- a supply loop guide 34 and a loop guide drive motor M7 are provided near the guide roller 25 on the paper transport path 22 and a loop is formed on the right side of the guide roller 24. Section 35 is provided.
- the guide roller 25 and the supply loop guide 34 are connected to the rotation shaft of the loop guide drive motor M7.
- the supply loop guide 34 guides the conveyance of the paper P, and the loop forming section 35 is fed from the magazines 11a, 1b. It is a space to make the removed paper P slackened.
- the loop guide drive motor M7 rotates the guide roller 25 and the supply loop guide 34 to the position shown by the two-dot chain line in the figure.
- the paper P becomes , As shown by the two-dot chain line, it becomes slack due to its own weight. This makes it possible to control the rotation speed of the supply motor M1 independently of the rotation speeds of the other motors M2 to M6.
- FIG. 1 is a block diagram showing a control system of the photo processing apparatus.
- the control system of this photo processing apparatus includes a paper detector 41, an actuator 42, a drive circuit 43, a knock-up RAM 44, a ROM 45, a RAM 46, a display 47, an input 48, and a CPU 49. are provided.
- the motor detecting part 41 is composed of the sensors S1a to S13.
- the actuator unit 42 is composed of the motors M1 to M7, the cutters AC and MC, and the crimp solenoid SL.
- the circuit 43 supplies a drive current to each unit of the actuator unit 42.
- the backup RAM 44 stores predetermined data to be described later.
- the battery B is connected to the backup RAM 44 so that the stored contents are not erased even if a power failure occurs.
- the ROM 45 stores a control program of the photo processing apparatus, a print channel which is information on a print size such as a panorama size and an L size, and preset data.
- the RAM 46 temporarily stores the data. It is something to keep.
- the display unit 47 is provided at an appropriate position on the upper surface of the apparatus, is composed of an LCD or the like, and displays a message to a user to be described later.
- Input unit 48 is provided at an appropriate position on the upper surface of the apparatus, is composed of an LCD or the like, and displays a message to a user to be described later.
- a manual power instruction key 481 which is provided at an appropriate position on the upper surface of the device and instructs the manual power cutter MC to cut the paper P, and a YE for selecting an instruction for the message displayed on the display 47 It has S key 482 and NO key 483.
- the CPU 49 controls the operation of the entire photographic processing apparatus according to a control program stored in the ROM 45. As described later, when the power is turned on, each unit is controlled according to the detection state of each sensor of the paper detection unit 41. This is to control the operation of to carry out the transport process of ⁇ . Further, the CPU 49 causes the backup RAM 44 to store print channel information corresponding to the film size in operation.
- the CPU 49 measures the transport size of the paper P from the printing unit 2 to the developing unit 3 by counting the number of drive pulses supplied to the transport motor M5, and determines that the transport size is a predetermined size (this embodiment). Each time it reaches 8 m), the auto cutter AC cuts the paper P.
- the CPU 49 stores predetermined information in the backup RAM 44. That is, when the cutting of the paper P is instructed using the manual cutting instruction key 481, first, the cutter ON command signal is stored in the backup RAM 44, and then the burned portion of the paper P is stored in the manual cutter. In order to transport the paper to the downstream side of the MC, the paper is transported by a predetermined size according to the print size, that is, the distance from the print unit 21 to the manual force cutter MC plus the print size, and when this transport is completed, the paper is transported. The end signal is stored in the backup RAM 44. Then, when the cutting of the paper P is completed, the cut end signal is stored in the backup RAM 44.
- the photographic processing unit is connected to a commercial power supply, has a DC power supply unit (not shown) that steps down the commercial voltage to a predetermined voltage, rectifies and smoothes, and each unit other than the backup RAM 44 41 1 to 43 and 45 To 49 are supplied with power from this DC power supply unit. Then, the CPU 49 is reset when the supplied power supply voltage becomes lower than a predetermined reset voltage.
- FIG. 2 is a flowchart of the main routine.
- Step S When the power is turned on, first, an initial setting process such as setting of a default value in the RAM 46 is performed (Step S) 00, and then a paper transport process described later is performed (Step S110). Subsequently, normal operation processing is performed (step S120).
- FIG. 3 and FIG. 4 are flowcharts of the paper transport processing subroutine of step S110 in FIG.
- the tip sensor S1a and the tip sensor S1b are used as the tip sensor S1
- the end sensor S2a and the end sensor S2b are used as the end sensor S2
- a and the standby sensor S 3 b are expressed as a standby sensor S 3.
- step S200 it is determined whether or not the paper P is detected by the tip sensor S1 (step S200). If not detected (NO in step S200), the process proceeds to step S210.
- step S200 if paper P is detected in step S200 (YE S in step S200), then it is determined whether or not paper P is detected by end sensor S2 (step S220). . And the end If the sensor P does not detect the reaper P (N in step S220), the force of the paper P is such that only the tip portion is pulled out to the tip sensor S1. , The normal operation is possible.
- step S220 determines whether the paper P is detected in step S220 (YES in step S220). If the paper P is detected in step S220 (YES in step S220), then, it is determined whether the standby sensor S3 has detected the paper P ( In step S230), if the repeater P is not detected by the standby sensor S3 (NO in step S230), only the tip of the paper P is drawn out to the end sensor S2. However, since normal operation is possible in this state, the subroutine is terminated as it is.
- step S230 if paper P is detected in step S230 (YES in step S230), then it is determined whether or not paper P is detected by loading sensor S4 (step S230). If it is not detected (NO in step S240), the process proceeds to a first processing subroutine described later (step S250), and then this subroutine is terminated. On the other hand, if paper P is detected in step S240 (YES in step S240), then it is determined whether or not paper P is detected by loading sensor S5 (step S240). If it is not detected (NO in step S260), the process proceeds to the second processing subroutine described later (step S270), and then this subroutine is terminated. On the other hand, if paper P is detected in step S266 (YES in step S260), then, it is determined whether or not paper P is detected by the loading sensor S6 (step S260). 2 8 0), detected
- step S280 If not (NO in step S280), the process proceeds to a third processing subroutine described later (step S290), and then ends this subroutine.
- step S280 If paper P is detected in step S280 (step S
- step S280 it is determined whether the position P is detected by the position sensor S7 (step S3 ⁇ 0), and if not detected (NO at step S300), the position sensor S7 returns to step S300. After proceeding to the processing subroutine of step 4 (step S310), this subroutine is terminated.
- step S300 if the key P is detected in step S300 (step S300
- step S320 it is determined whether or not the cutter ON command signal is stored in the backup RAM 44 (step S320), and if it is stored (YE S in step S320), the signal will be described later.
- step S330 this subroutine is terminated.
- step S340 it is determined whether the position sensor S8 has detected the reaper P. Is determined (step S340), and if it is detected (YE S in step S340), it is determined whether or not the paper P is detected by the cut mark sensor S9 (step S350). If it is detected (YE S in step S350), it is determined whether or not the paper P is detected by the stock sensor S10 (step S360), and if it is detected (step S360). At step 360, YE S), it is determined whether re-vapor P is detected by the stock sensor S 11 (step S370), and if it is detected (YE S at step S370), Paper P is detected by the stock sensor SI 2.
- step S380 It is determined whether or not it has been detected (step S380), and if it has been detected (YES in step S380), after proceeding to the sixth processing subroutine described later (step S390), this subroutine is executed. finish.
- Step S400 this subroutine ends.
- step S210 it is determined whether or not the paper P is detected by the 13-loading sensor S6. If the paper P is not detected (NO in step S210), then the loading sensor S5 determines It is determined whether or not P has been detected (step S411), and if it has not been detected (N in step S410), the subroutine ends. At S410, the process proceeds to an eighth processing subroutine described later (step S420), and then this subroutine is terminated.
- step S210 if the loader P is detected by the loading sensor S6 (YE S at step S210), then it is determined whether the stocker P is detected by the stock sensor S12. Then, if it is not detected (NO in step S410), the process proceeds to a fourth processing subroutine described later (step S440), and this subroutine is terminated.
- step S430 if the paper P is detected in step S430 (YE S in step S430), the process proceeds to a ninth processing subroutine described later (step S450), and this subroutine is terminated. I do.
- FIG. 5 is a flowchart of the first processing subroutine of step S250 in FIG.
- step S500 it is determined whether or not the supply loop guide 34 is open (step S500), and if it is open (YES in step S500), the process proceeds to step S520. If it is not open (NO in step S500), the loop guide drive motor M7 is driven to open the supply loop guide 34 (step S510).
- step S520 the supply motor M1 is driven to rotate in the reverse direction (step S520), and it is determined whether the standby sensor S3 has detected the paper P (step S530), and the detection has been performed.
- step S530 the flow returns to step S520, and the reverse rotation drive of supply motor M1 is continued, and when paper P is no longer detected (NO in step S530), supply is stopped.
- the motor M1 stops (step S540), and this subroutine ends.
- the tip of P is in a state where its tip is pulled out between the standby sensor S3 and the loading sensor S4.
- the normal operation starts after the tip of P is returned to the upstream side of the standby sensor S3. As a result, the paper P can be used from the tip, and loss of the paper P can be prevented.
- FIG. 6 is a flowchart of the second processing subroutine of step S270 in FIG.
- Step S600 the crimp solenoid SL is turned on, and the driven roller 26 2 is pressed against the drive roller 26 1 (step S600), and then it is determined whether the supply loop guide 34 is open. (Step S610), open
- step S610 If it is (YES in step S610), the flow proceeds to step S630, while if it is not open (N ⁇ in step S610), the loop guide drive motor M7 is driven to supply the loop guide. Is opened (step S620), the supply motor M1 is driven in reverse rotation (step S630), the opening motor M2 is driven in reverse rotation (step S640), and then Then, it is determined whether or not the repeller P is detected by the mouth reading sensor S4 (step S650), and while it is detected (YES in step S650), step S6 is performed. Returning to 30, the reverse drive of the supply motor M1 and the loading motor M2 is continued, and when the motor P is no longer detected (N0 in step S650), the loading motor M2 stops. (Step S660), the crimp solenoid SL is turned off (Step S660). S67 7).
- step S680 it is determined whether or not the re-coverer P is detected by the standby sensor S 3 (step S680), and while it is detected (YES in step S680), the state is maintained, that is, When the reverse drive of the supply motor M1 is continued and the paper P is no longer detected (NO in step S680), the supply motor Ml stops (step S690) and the subroutine ends. .
- the tip of the paper P has been drawn out between the loading sensor S4 and the loading sensor S5. Will return to the upstream side of the standby sensor S3 and return to normal operation. As a result, the paper P can be used from the tip, and loss of the paper P can be prevented.
- FIG. 7 is a flowchart of the third processing subroutine of step S290 in FIG.
- Steps S700 to S790 are the same as steps S600 to S690, and a description thereof will be omitted.
- step S790 the operator selects whether or not to perform 680 mm (transport distance from the printing unit 21 to the leading sensor S6) to ensure double exposure. Is displayed (step S800), and this subroutine ends.
- step S120 in FIG. 2 If the NO key 473 is pressed in response to the message displayed in step S800, the next instruction is waited for in the normal operation processing (step S120 in FIG. 2), and the YES key is pressed.
- the button 72 When the button 72 is pressed, the front end processing for transporting the paper P by the amount of 680 is performed, and the process directly proceeds to the printing processing in the normal operation processing (step S120 in FIG. 2).
- the tip of the paper P has been drawn out between the loading sensor S5 and the loading sensor S6. Is returned to the upstream side of the standby sensor S3 and the normal operation is started, or the normal operation is performed with the paper P transported by 680 mm from the exposure position. Will be. This allows the user to use the printer P from the position 680 from the tip by selecting the tip or the operator, thereby preventing loss of the printer P.
- FIG. 8 is a flowchart of the fourth processing subroutine of step S310 of FIG. 4 and step S440 of FIG.
- the print channel is stored in the backup RAM4
- Step S910 this subroutine ends, and if the print channel is not stored in the backup RAM44,
- step S920 the apparatus is conveyed by the maximum feed size of the apparatus (305 mm in the present embodiment) (step S920), and the subroutine ends.
- step S310 in FIG. 4 the tip of the paper P is drawn out between the loading sensor S6 and the position sensor S7. It is in a state where multiple prints have already been completed.
- step S440 in FIG. 3 the end of the paper P is sent out from the magazine 11a or 11b, and the inside of the magazine is empty. In this state, the slack amount of the stock part 33 remains above the stock sensor S12.
- the paper P is conveyed by the maximum feed size corresponding to the print size, and the operation shifts to the normal operation.
- the next printing is repeated on the already completed printing area. Can be reliably prevented.
- FIG. 9 is a flowchart of the fifth processing subroutine of step S330 in FIG.
- step S 1 000 it is determined whether the supply loop guide 34 is open (step S 1 000), and if it is open (YE S in step S 1 000), the process proceeds to step S 1020, while it must be open. If (NO in step S1000), the loop guide drive motor M7 is driven to open the supply loop guide 34 (step S1001).
- step S1020 After the power-on command signal is issued, it is determined whether or not a transfer completion signal indicating that the transfer of the paper P has been completed is stored in the backup RAM 44 (step S1020). If yes (YE S in step S 1020), the flow advances to step SI 030.
- step S1020 it is determined whether or not the print channel is stored in the backup RAM 44 (step S1). 040), if it is stored (YE S in step S1040), by driving the mouth feeding motor M2 and the transport motors M3, M4, the maximum feed dimension of the print channel (for example, if the panorama size is used, If the print channel is not stored in the backup RAM 44 (step S 1040), the print channel is transported by only 254 mni (127 thighs in the case of the L size) (step S 1050). NO), the sheet is conveyed by the maximum feed dimension of the apparatus (305 ram in the present embodiment) (step S1060), and the flow proceeds to step S1070.
- step S 1030 it is determined whether or not the power end signal is stored in the backup RAM 44. If it is stored (YE S in step S 1030), the process proceeds to step S 1080, If the power end signal is not stored in the backup RAM 44 (step S).
- the upstream portion of the cut paper P with respect to the manual force cutter MC drives the supply motor M1 and the loading motor M2 to perform the second processing. It is returned to the upstream side of the standby sensor S3 in the same procedure as the subroutine (FIG. 6) (step S1080), and the downstream portion of the manual cutter MC of the paper P, that is, the exposed portion of the paper P is transported.
- the wafer is conveyed toward the developing unit 3 (step S1090).
- the tip of the paper P is pulled out to the downstream side from the position sensor S7, and the command signal of power-on is stored in the backup RAM 44. Have been.
- the transfer end signal is stored in the backup RAM 44, the connection is cut off as it is. If the transfer end signal is not stored in the backup RAM 44, the transfer end signal corresponds to the print size. By transporting the paper P by the maximum feed size, the paper P can be reliably cut at the downstream side of the paper P baked by the baking unit 21.
- the cut downstream paper P is conveyed toward the developing unit 3 and the cut upstream paper P is conveyed.
- the loss of the paper P can be prevented.
- Fig. 1 ⁇ is the flow of the sixth processing subroutine of step S390 in Fig. 4.
- the paper P is transported in the same procedure as steps S1040 to S1060 in FIG.
- the exposed portion is conveyed to the downstream side of the manual cutting position (step S110), and then manual cutting is performed by the manual cutter MC (step S111).
- the upstream portion of the cut paper P with respect to the manual power cutter MC drives the supply motor M1 and the loading motor M2 to execute the second processing subroutine ( It is returned to the upstream side of the standby sensor S3 in the same procedure as in Fig.
- step S1120 by driving the transport motors M3 to M5 and the processor drive motor, the manual cutter of The exposed portion of the downstream side of the MC, that is, the exposed portion of the paper P is conveyed toward the developing section 3 (step S1130).
- step S1140 Until the paper P is conveyed by 550 mm toward the developing unit 3 (NO in step S1140), the conveyance is continued by returning to step S1130, and only the paper P force of 550 is conveyed. Then, the transport motor M5 stops temporarily (step S1150), and then the auto cutter AC is driven to perform the automatic cutting (step S1150). 1 60).
- step S1170 it is determined whether or not the paper F is detected by the ready sensor S13 (step S1170), and the drive state is continued as long as the paper P is detected (step S1). 1 70 at YE S), and the paper P is conveyed by the driving processor drive motor M 6.
- the manual cutting can be performed on the downstream side of the paper P reliably burned in the printing section 21 and the cut end of the paper P on the upstream side is put on the standby sensor S 3. By returning to the upstream side, loss of paper P can be prevented.
- FIG. 11 is a flowchart of the seventh processing subroutine of step S400 in FIG.
- Steps S1200 to S1220 are the same as steps S1100 to S1120 in FIG. 10, and a description thereof will be omitted.
- step S122 by driving the transfer motors M3 to M5 and the processor drive motor M6, the portion downstream of the manual force The exposed portion is conveyed to the developing section 3 (step S1230), and this subroutine ends.
- paper P
- FIG. 12 is a flowchart of the eighth processing subroutine of step S420 in FIG.
- Steps S 1300 to S 1 3 20 correspond to steps S 600 to S 6 in FIG.
- step S1320 the loading motor M2 is driven to rotate in the reverse direction (step S1330), and it is then determined whether or not the paper P is detected by the loading sensor S5 (step S13). 1 340), while detection is being performed (YES in step S1340), step S1 3
- step 30 the reverse drive of the loading motor M2 is continued, and when the paper P is no longer detected (NO in step S1340), the loading motor M2 stops (step S1350) and the step S Step c1 S360, which proceeds to step 1360, is the same as step S800 in FIG. 7, and a description thereof will be omitted.
- step S800 in FIG. 7 when the NO key 473 is pressed for the message display in step S1360, the normal operation processing (step S120 in FIG. 2) is performed.
- step S120 in FIG. 2 When the next instruction is performed and YE S key 47 2 is pressed, the tip processing for transporting the printer P for only 680 times is performed and the normal operation processing is performed (step S 120 in FIG. 2). The process moves directly to the baking process in ().
- FIG. 13 is a flowchart of a ninth processing subroutine of step S450 in FIG.
- the paper P is transported toward the developing unit 3 (step S14).
- Step S140 Until the paper P is conveyed 550 lines toward the developing unit 3 (NO in step S14010), the flow returns to step S140 and the conveyance is continued.
- the conveying motor M5 stops temporarily (step S1420), and then the autocutter AC is driven and the autocut is started.
- step S144 it is determined whether or not the paper P is detected by the ready sensor S13 (step S144), and the drive state is continued as long as the paper P is detected (step S144). If YES at S144), when the paper P is conveyed by the driven processor drive motor M6 and is no longer detected by the ready sensor S13 (step S144)
- the end of the paper P is sent out from the magazine 11a or 1 lb and the magazine is empty, and the paper P is positioned before and after the loading sensor S6. It is in a state of being extended and has been loosened to the position of the stock sensor S12 of the stock part 33.
- the next printing operation is performed by carrying out the auto cut after transporting the developing section 3 by the shortest feeding length of 550 mm, and then returning to the normal operation. It is possible to prevent loss of power.
- the number of magazines is not limited to two, but may be three or more.
- a rewritable non-volatile memory such as a flash memory or another electrically erasable and programmable read only memory (EEPROM) may be used.
- the present invention is effectively used as a photographic processing apparatus capable of suitably processing a photosensitive material even when an instantaneous voltage drop or the like occurs, in the field of processing a photosensitive material using a photographed film. can do.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/051,556 US6008879A (en) | 1996-08-26 | 1997-08-26 | Photograph processor |
EP97935877A EP0869389B1 (en) | 1996-08-26 | 1997-08-26 | Photographic processor |
DE69726402T DE69726402T2 (de) | 1996-08-26 | 1997-08-26 | Filmentwicklungsgerät |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8/224122 | 1996-08-26 | ||
JP22412296A JP3555350B2 (ja) | 1996-08-26 | 1996-08-26 | 写真処理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998009194A1 true WO1998009194A1 (fr) | 1998-03-05 |
Family
ID=16808893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/002949 WO1998009194A1 (fr) | 1996-08-26 | 1997-08-26 | Developpeuse photographique |
Country Status (5)
Country | Link |
---|---|
US (1) | US6008879A (ja) |
EP (1) | EP0869389B1 (ja) |
JP (1) | JP3555350B2 (ja) |
DE (1) | DE69726402T2 (ja) |
WO (1) | WO1998009194A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3756302B2 (ja) * | 1997-10-30 | 2006-03-15 | 三菱電機株式会社 | 画像印画装置 |
DE19917602A1 (de) * | 1998-04-20 | 1999-10-21 | Fuji Photo Film Co Ltd | Transportvorrichtung für lichtempfindliches Material |
US6650397B2 (en) | 2001-05-25 | 2003-11-18 | Eastman Kodak Company | Media width detecting system for an imaging apparatus |
JP4289254B2 (ja) * | 2004-08-04 | 2009-07-01 | ブラザー工業株式会社 | 画像形成装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62217263A (ja) * | 1986-03-19 | 1987-09-24 | Konishiroku Photo Ind Co Ltd | 記録装置 |
JPH02201434A (ja) * | 1989-01-31 | 1990-08-09 | Brother Ind Ltd | 画像形成装置 |
JPH03216669A (ja) * | 1990-01-22 | 1991-09-24 | Konica Corp | 前状態復帰機能付き複写機 |
JPH041759A (ja) * | 1990-04-19 | 1992-01-07 | Canon Inc | 画像記録装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3632198C2 (de) * | 1985-09-24 | 1994-04-07 | Fuji Photo Film Co Ltd | Vorrichtung zum Aufnehmen einer lichtempfindlichen Papierbahn |
US4862200A (en) * | 1986-10-01 | 1989-08-29 | Ray Hicks | Automated photographic apparatus |
JP2501857B2 (ja) * | 1988-02-26 | 1996-05-29 | 富士写真フイルム株式会社 | 写真焼付・処理装置 |
-
1996
- 1996-08-26 JP JP22412296A patent/JP3555350B2/ja not_active Expired - Fee Related
-
1997
- 1997-08-26 EP EP97935877A patent/EP0869389B1/en not_active Expired - Lifetime
- 1997-08-26 US US09/051,556 patent/US6008879A/en not_active Expired - Fee Related
- 1997-08-26 DE DE69726402T patent/DE69726402T2/de not_active Expired - Fee Related
- 1997-08-26 WO PCT/JP1997/002949 patent/WO1998009194A1/ja active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62217263A (ja) * | 1986-03-19 | 1987-09-24 | Konishiroku Photo Ind Co Ltd | 記録装置 |
JPH02201434A (ja) * | 1989-01-31 | 1990-08-09 | Brother Ind Ltd | 画像形成装置 |
JPH03216669A (ja) * | 1990-01-22 | 1991-09-24 | Konica Corp | 前状態復帰機能付き複写機 |
JPH041759A (ja) * | 1990-04-19 | 1992-01-07 | Canon Inc | 画像記録装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0869389B1 (en) | 2003-11-26 |
JPH1069004A (ja) | 1998-03-10 |
EP0869389A1 (en) | 1998-10-07 |
DE69726402T2 (de) | 2004-08-12 |
EP0869389A4 (en) | 2001-12-12 |
DE69726402D1 (de) | 2004-01-08 |
JP3555350B2 (ja) | 2004-08-18 |
US6008879A (en) | 1999-12-28 |
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