CN1045224C - Apparatus for photographic development - Google Patents
Apparatus for photographic development Download PDFInfo
- Publication number
- CN1045224C CN1045224C CN 94100036 CN94100036A CN1045224C CN 1045224 C CN1045224 C CN 1045224C CN 94100036 CN94100036 CN 94100036 CN 94100036 A CN94100036 A CN 94100036A CN 1045224 C CN1045224 C CN 1045224C
- Authority
- CN
- China
- Prior art keywords
- exposure
- benchmark
- development
- photographic development
- exposes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D3/00—Liquid processing apparatus involving immersion; Washing apparatus involving immersion
- G03D3/02—Details of liquid circulation
- G03D3/06—Liquid supply; Liquid circulation outside tanks
- G03D3/065—Liquid supply; Liquid circulation outside tanks replenishment or recovery apparatus
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D13/00—Processing apparatus or accessories therefor, not covered by groups G11B3/00 - G11B11/00
- G03D13/007—Processing control, e.g. test strip, timing devices
Abstract
A photographic printing and developing apparatus includes an exposure section in which a standard exposure is effected on a photosensitive material under predetermined conditions in a manner similar to that for preparing a conventional control strip. The apparatus further includes a device for measuring the density of the developed photosensitive material, and a device for displaying the condition of the processing solution which is determined based on the measured density. A negative film is prepared for the standard exposure. The apparatus is provided with a control section which selectively uses different light sources for ordinary printing and for the standard exposure. The control section reads in the measured density of the photosensitive material after the developing process, and calculates the condition of the processing solution based on the measured density. It is judged whether or not the condition of the processing solution is within a usable range, and the results of judgment are displayed.
Description
The present invention relates to carry out the print of photosensitive material, the apparatus for photographic development of development treatment.Particularly, carry out the device of treat liquid management about confirming the treating fluid state.
In the past, carry out the print of photosensitive material, the apparatus for photographic development of development treatment is made of exposure portion, development treatment portion, drying section etc., and it is universal that the apparatus for photographic development of the CPU that makes each control command is housed.In the process of handling automatically, the development treatment process of photosensitive material will carefully be noted the treating fluid management.
The development treatment portion treating fluid management of apparatus for photographic development is developed to the photosensitive material that specially is called control strip earlier, waits the affirmation of the fatigue strength of carrying out treating fluid etc. again according to the result of density measurement.Control strip is under special datum conditions of exposures such as the light intensity of regulation, time shutter, light quality, stablizes the not development paper slip that reproducible photographic paper exposes to having.
Control strip needs to handle in the dark, so remarket after in the darkroom it being filled in the camera bellows that is called fixed mount earlier.Fixed mount is laid in introducing place to development treatment portion in apparatus for photographic development respectively.
Like this, always treat liquid management method in the apparatus for photographic development is according to the control strip back gained result that develops is carried out.Yet because of fixed mount is intended to shading, so accommodate mechanism's complexity of fixed mount, the filling operation is trouble also.
When fixed mount is contained in apparatus for photographic development,, bring operation loaded down with trivial details,, must stop general print operation, the fixed mount that is filled with the control strip is contained in apparatus for photographic development inside in order to confirm the state for the treatment of fluid in order to accomplish complete shading.
As the guide for the treatment of fluid management, control strip must adopt the paper slip that exposes under the stipulated standard conditions of exposure, so separately expose with common print process.Part is made in employing separately to control strip in the past in addition with the process of using chief minister's seal developing apparatus is irrelevant.
Because filling control strip, the operation that fixed mount is set are loaded down with trivial details, therefore the material that needs prepare control row culture liquid management specially to use does not again often carry out the treating fluid management of this employing control strip.Only, carry out the treating fluid management with the so-called skilled intuition that produces according to the working time of handling frequency, apparatus for photographic development, gained photographic quality etc.
In such cases, might cause the development treatment quality to descend because of the miscarriage of false judgment treating fluid.This just requires the device operation quite skilled, thereby is contrary to the hope of the simplification and the robotization of processing.
The objective of the invention is on apparatus for photographic development, to obtain to carry out easily the member for the treatment of fluid management, seek simplification and quality raising that print is handled.
For solving above-mentioned problem, the present invention the apparatus for photographic development structure is had can apply the benchmark exposure that the rated condition on the control strip in the past constitutes member, make the member of density measurement after the development treatment and, save control strip and fixed mount according to the member of measurement result prompting treating fluid state.
Following accompanying drawing according to expression one embodiment describes apparatus for photographic development of the present invention in detail.Fig. 1 is the section synoptic chart of expression apparatus for photographic development one example of the present invention.Member has exposure portion 1, development treatment portion 2, density measurement portion 3, negative film 4, photosensitive material 5, control part 6, monitor 7, lamp 11, lens 12, shutter 13, cropper 14 and densitometer 15.
In the exposure portion 1, make negative film 4, and lamp 11, lens 12, shutter 13 are set for benchmark, negative film 4 is carried out the benchmark exposure with the benchmark film.Through the photosensitive material of benchmark exposure, after development treatment portion 2 development treatment, measure its density with the densitometer of density measurement portion 3.The numerical value that records, as the treating fluid state whether the data presentation in the regulation usable range on monitor 7.
The benchmark setting now is described.In the past, apparatus for photographic development used in down exposure and undeveloped photosensitive material adopts control strip of rated condition (light intensity, time shutter, specific light quality) always.Allow this control strip by treating fluid, confirm the state for the treatment of fluid according to its color that presents.Exposure under the rated condition of formation control strip is the benchmark exposure.
Allow the shutter that is used to realize the benchmark exposure, lens, lamp etc. set by base condition.The used benchmark negative film one routine key diagram of apparatus for photographic development of the present invention shown in Fig. 2.The benchmark negative film is the specific negative film of using when carrying out the benchmark exposure, as shown in the figure, has known density, is three grades of white W, grey G, black B.
Fig. 3 is the stravismus synoptic chart of exposure portion one example of expression apparatus for photographic development of the present invention, and Fig. 4 and Fig. 5 are the amplification key diagrams of expression apparatus for photographic development exposure of the present invention portion one example.Exposure portion member shown in Figure 3 is: benchmark negative film 8, print egative film 9, picture window 10, motor 16, belt pulley 17, belt 18, egative film transfer roller 19, egative film cover 20, framework M.Fig. 4 and Fig. 5 represent benchmark negative film 8, print egative film 9, picture window 10, the egative film cover 20 in the exposure portion.
Shown on Fig. 3, print transmits by egative film transfer roller 19 continuously with egative film 9.Belt 18 with the framework M that benchmark negative film 8 is housed fixes is driven by motor 16 by belt pulley 17, moves between exposure position and lucifuge position.
When egative film cover 20 was in the lucifuge position, exposure portion was for as shown in Figure 4.As among the figure with shown in arrow and the dotted line, print is transferred into the back of transversal picture window 10 with egative film 9.Benchmark negative film 8 is equipped with on framework 8, in case press the benchmark exposure button of operation panel, just begins from the lucifuge position to slide, and adjusts to the exposure position in the picture window 10.When benchmark negative film 8 is in exposure position, as shown in Figure 5.
In order to obtain the benchmark required light source that exposes, have and usually print and make it automatic conversion with the different benchmark exposure special light source of light source, perhaps also can be shared with light source with common print, when benchmark expose, make automatic setting such as light source voltage become benchmark to expose.
Fig. 6 represents the light source one routine key diagram of apparatus for photographic development of the present invention.Symbol is respectively following implication among the figure, and 21: benchmark exposure special lamp, 22: common print lamp, 27: motor, 28: belt.When having common print with light source and benchmark exposure special light source respectively, for example diagram with the benchmark exposure special lamp 21 and the belt 28 of print lamp 22 usually are housed, drives with motor 27 like that, makes according to the automatic converted light source of the indication of operation panel.
When print usefulness light source and benchmark exposure light source are shared usually, must adjust to such an extent that light source is suitable, satisfy the benchmark conditions of exposure.Fig. 7 represents another routine section synoptic chart of light source of apparatus for photographic development of the present invention.Symbol is respectively following implication among the figure.11: lamp, 23: mechanical shutter, 24: shutter drive division, 25: light modulation light filter, 26: light filter drive division, 29: control part.For example establish control part on the light source of schematic structure, with luminous flux, the colour temperature of sensor detection lamp, with modulating voltage, the light modulation light filter is controlled to right value automatically.The light modulation light filter allows the YMC color filter adjust the exposure look in light path.
Fig. 8 is the block scheme of expression apparatus for photographic development control part one example of the present invention.Its composition comprises when carrying out the benchmark exposure according to the part of keyboard input carrying out light source conversion and conditions of exposure control and the part of carrying out computing for the treatment of fluid state and demonstration according to the concentration determination data that benchmark exposure back obtains.Each block diagram of representing with fine rule is when carrying out common print, according to the data and the keyboard input of negative film judged result, sets the control section of conditions of exposure.
Fig. 9 is the process flow diagram of expression apparatus for photographic development control program one example of the present invention.As if the selection reference exposure, then converted light source and adjustment, affirmation after the setting time shutter, carried out exposure.By measuring the density of gained paper slip, carry out the computing for the treatment of fluid state, this result is shown the back termination routine.Each block diagram shown in the fine rule is the control program of common print.
Figure 10 is a monitor picture key diagram in apparatus for photographic development one example of the present invention.The treating fluid state of corresponding monitor picture shows, for example can be as shown in the figure, and each numerical value of upper limit lower limit of regulation usable range is shown and the measured value when checking, and could uses.
As mentioned above, apparatus for photographic development of the present invention has: use the benchmark exposure member that exposes with the identical conditions of exposure that put in advance on the control strip in the past; To the densitometer of measuring by benchmark exposure gained paper slip; And the member of prompting and judgment processing liquid status behind the density result is surveyed in computing.Apparatus of the present invention can be confirmed and prompting treating fluid state with the same shirtsleeve operation with common print development operation.Therefore, do not need control strip and fixed mount, eliminated the filling control strip and laid loaded down with trivial details that fixed mount etc. brings.Do not deal with the liquid management owing to do not need to raise SPECIAL MATERIAL, therefore can simplify print effectively and handle.
Fig. 1 is the section synoptic chart of expression apparatus for photographic development one example of the present invention;
Fig. 2 is the used benchmark negative film of apparatus for photographic development of the present invention one a routine key diagram;
Fig. 3 is the stravismus synoptic chart of expression apparatus for photographic development exposure of the present invention portion one example;
Fig. 4 is the amplification key diagram of exposure portion one example of expression apparatus for photographic development of the present invention;
Fig. 5 is the amplification key diagram of exposure portion one example of expression apparatus for photographic development of the present invention;
Fig. 6 is the key diagram of light source one example of apparatus for photographic development of the present invention;
Fig. 7 is another routine section synoptic chart of light source of apparatus for photographic development of the present invention;
Fig. 8 is the block scheme of control part one example of expression apparatus for photographic development of the present invention;
Fig. 9 is the process flow diagram of control program one example of expression apparatus for photographic development of the present invention.
Figure 10 is a monitor picture key diagram in apparatus for photographic development one example of the present invention.
Symbol implication in the following key diagram.1: exposure portion, 2: development treatment portion, 3: density measurement portion, 4: negative film, 5: photosensitive material, 6: control part, 7: monitor, 8: the benchmark negative film, 9: the print egative film, 10: picture window, 11: lamp, 12: lens, 13: shutter, 14: cropper, 15: densitometer, 16: motor, 17: belt pulley, 18: belt, 19: the egative film transfer roller, 20: the egative film cover, 21: benchmark exposure special lamp, 22: common print lamp, 23: mechanical shutter, 24: the shutter drive division, 25: the light modulation light filter, 26; Light filter drive division, 27: motor, 28: belt, 29: control part, M: framework, W: white, G: ash, B: black.
Claims (4)
1. apparatus for photographic development that carries out photosensitive material print, development treatment continuously, have: exposure portion (1), development treatment portion (2), density measurement portion (3), control part (6) and monitor (7) is characterized in that further having: the density measurement member of possess the benchmark exposure member for the treatment of fluid state judgment standard conditions of exposure, the photosensitive material density of making print, development treatment with said reference exposure member being measured and according to above-mentioned density measurement result judge, the judgement display member of display process liquid status.
2. apparatus for photographic development according to claim 1 is characterized in that said reference exposure member has other benchmark of benchmark densimetric fraction that conditions of exposure is decided special-purpose negative film and benchmark benchmark that conditions of exposure is decided special light source that exposes that exposes.
3. apparatus for photographic development according to claim 1 is characterized in that said reference exposure member has expose special-purpose negative film and benchmark benchmark that conditions of exposure decide exposes and the common dual-purpose light source that exposes of other benchmark of benchmark densimetric fraction that conditions of exposure decide.
4. according to claim 2 or 3 described apparatus for photographic development, it is characterized in that the said reference special-purpose negative film that exposes has the exposure position that moves to the egative film cover as required and the member of non-exposure position.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5045850A JP3008717B2 (en) | 1993-02-10 | 1993-02-10 | Photo printing and developing equipment |
JP45850/93 | 1993-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1094825A CN1094825A (en) | 1994-11-09 |
CN1045224C true CN1045224C (en) | 1999-09-22 |
Family
ID=12730691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94100036 Expired - Fee Related CN1045224C (en) | 1993-02-10 | 1994-01-07 | Apparatus for photographic development |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0610811B1 (en) |
JP (1) | JP3008717B2 (en) |
CN (1) | CN1045224C (en) |
CA (1) | CA2114741A1 (en) |
DE (1) | DE69418231T2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440365A (en) * | 1993-10-14 | 1995-08-08 | Eastman Kodak Company | Photosensitive material processor |
US5669031A (en) * | 1995-06-13 | 1997-09-16 | Fuji Photo Film Co., Ltd. | Apparatus for processing photographic sensitive material |
US5649260A (en) * | 1995-06-26 | 1997-07-15 | Eastman Kodak Company | Automated photofinishing apparatus |
US5969796A (en) * | 1996-07-30 | 1999-10-19 | Fuji Photo Film Co., Ltd. | Method for determining a state of processing solution in a printer processor and a printer processor |
EP0877290B1 (en) * | 1997-05-06 | 2004-10-13 | Gretag Imaging Ag | Testmaterial storage- and transfer device |
EP0877289B1 (en) * | 1997-05-06 | 2003-07-16 | Imip Llc | Photographic printing apparatus |
JP3437922B2 (en) * | 1998-02-06 | 2003-08-18 | 富士写真フイルム株式会社 | Pictorial tool for printer control |
JP2008216465A (en) * | 2007-03-01 | 2008-09-18 | Noritsu Koki Co Ltd | Holder for control strip |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3995959A (en) * | 1975-04-21 | 1976-12-07 | Shaber Gary S | Method and apparatus for determining the operational status of a photographic film processor |
JPS5398543U (en) * | 1977-01-13 | 1978-08-10 | ||
US4365895A (en) * | 1980-12-03 | 1982-12-28 | Probex, Inc. | Method, apparatus and film strip of particular design for rapid test of a film processor |
CH657709A5 (en) * | 1984-01-11 | 1986-09-15 | Merchandising International S | DEVELOPMENT CONTROL METHOD FOR A COLOR PRINTER WITH A CONNECTED PAPER DEVELOPMENT. |
JP2943936B2 (en) * | 1990-04-10 | 1999-08-30 | 富士写真フイルム株式会社 | Print evaluation method |
US5319408A (en) * | 1991-12-26 | 1994-06-07 | Fuji Photo Film Co., Ltd. | Method and apparatus for maintaining processing performance in automatic developing and printing system |
-
1993
- 1993-02-10 JP JP5045850A patent/JP3008717B2/en not_active Expired - Lifetime
-
1994
- 1994-01-07 CN CN 94100036 patent/CN1045224C/en not_active Expired - Fee Related
- 1994-02-02 CA CA 2114741 patent/CA2114741A1/en not_active Abandoned
- 1994-02-03 EP EP19940101629 patent/EP0610811B1/en not_active Expired - Lifetime
- 1994-02-03 DE DE1994618231 patent/DE69418231T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2114741A1 (en) | 1994-08-11 |
CN1094825A (en) | 1994-11-09 |
EP0610811B1 (en) | 1999-05-06 |
JPH06236018A (en) | 1994-08-23 |
JP3008717B2 (en) | 2000-02-14 |
DE69418231T2 (en) | 1999-09-23 |
DE69418231D1 (en) | 1999-06-10 |
EP0610811A1 (en) | 1994-08-17 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |