CN100416408C - Photographic light-sensitive material processing device - Google Patents
Photographic light-sensitive material processing device Download PDFInfo
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- CN100416408C CN100416408C CNB021189692A CN02118969A CN100416408C CN 100416408 C CN100416408 C CN 100416408C CN B021189692 A CNB021189692 A CN B021189692A CN 02118969 A CN02118969 A CN 02118969A CN 100416408 C CN100416408 C CN 100416408C
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- treatment trough
- treatment
- opening
- overflow openings
- treating fluid
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Abstract
The present invention relates to a photographic light-sensitive material processing device which is provided with a development part. In a plurality of processing tanks, the processing tanks filled with the same processing liquid comprises at least one processing tank of which the upper part of the side wall is provided with an overflow opening, and a processing tank of which the upper part of the side wall is provided with an overflow opening and the lower part of the side wall is provided with a liquor drainage opening. Simultaneously, the overflow opening of one of the relevant processing tanks and the liquor drainage opening of the other processing tank are connected by a connection part which wraps the liquor drainage opening; the height of the overflow opening is higher than the overflow opening of the side wall of the other processing tank which is connected with the connecting part. Thereby, the processing liquid overflowed from the overflow opening of the processing tank passes through the liquor drainage opening of the processing tank of which the overflow opening is connected with the connection part, the processing liquid is supplied for another processing tank which is provided with the same liquor drainage opening, and the liquid levels of all processing tanks are kept at a definite height. The processing device can exactly enable the processing liquid in all processing tanks to be kept at the definite height.
Description
Technical field
The present invention relates to a kind of device (following general designation photographic light-sensitive material processing device) of handling the sensitive photographic material of film or printing paper etc.More particularly, relate to a kind ofly display part is set, and can suitably keep being equipped with the photographic light-sensitive material processing device of liquid level of a plurality of adjacent treatment trough of the treating fluid of developer solution, stop bath etc. at described photo processing device.
Background technology
As shown in Figure 4, present development processing apparatus be provided with the drying section 3 of the film P after insertion section 1, the development section 2 of development treatment film P, the dry development sent into as the film P of sensitive photographic material are handled and store the storage tank 4 of dry film P.And, connect into liquid bath, moisturizing groove and waste liquid tank etc. at described development section 2.
Treatment trough 5 in that described development section 2 is packed into and is made of the colour development groove that carries out film P colour development, the bleaching cistern of bleaching, the fixing bath that carries out photographic fixing, the stable gutter that develops adds treating fluids such as developer solution, bleaching liquid, stop bath, stabilizing solution respectively in treatment trough 5.In addition, the wheel carrier 8 of in treatment trough 5, packing into.Be sent to the sensitive photographic material film P in the development section 2, in the wheel carrier 8 that is transported to treatment trough 5 shown in the dotted line, and in the treating fluid of treatment trough 8, be transferred successively and carry out development treatment.The conveying mechanism that film is moved is housed in wheel carrier 8.As this conveying mechanism use can with a plurality of sprocket wheels 9 of the pilot hole cooperation that is connected film P front portion.In addition, in the present invention, also do not limit developed film P, when printing paper was washed in development as sensitive photographic material, described conveying mechanism also can use a plurality of clampings, and this washed a pair of conveying roller of printing paper.
The treating fluid 6 of developer solution, stop bath etc. is housed in the treatment trough 5 of described development section 2, when film P passes through treating fluid 6, is subjected to the processing of various treating fluids.In this treatment process, a part for the treatment of fluid 6 is attached on the film P, and is transported to subsequent processing with film P, so the treating fluids 6 in the treatment trough 5 constantly reduce.So according to the treatment capacity of film P, in treatment trough 5, replenish necessary processing liquid usually.
At the liquid level of the treating fluid 6 of these treatment troughs 5, as shown in Figure 5, be provided with band otch 7a dividing plate 11a by appropriate location between adjacent treatment trough 5a that contains treating fluid of the same race and 5b, carry out the adjustment and the maintenance (to call type of incision in the following text) of liquid level.Thus, by the additional fully treating fluid of amount in keeping the highest treatment trough 5a of liquid level, and make unnecessary additional treating fluid overflow to adjacent treatment trough 5b by otch 7a.And same, the treating fluid 6 of treatment trough 5b overflows to treatment trough 5c by otch 7b, makes the liquid level of treatment trough 5b remain on certain height.Can make the liquid level of the treating fluid 6 of treatment trough 5 remain on certain height like this.
In addition, as shown in Figure 6, replacement is provided with otch 7 on dividing plate 11, on treatment trough 5a, be arranged on the run-down pipe 20a that certain altitude has opening, by connecting the bottom of the lower end of this fluid flow tube and adjacent with it treatment trough 5b with pipe arrangement 12a, identically with type of incision can keep liquid level (to call the bottom piping method in the following text).In addition, the opening of lower end that also can be by described run-down pipe 20a is set on the sidewall 13a that is attached at treatment trough 5b with pipe arrangement and the set opening of sidewall 13b of the treatment trough 5b that is positioned at the below than this opening can keep liquid level (to call the sidewall piping method in the following text) equally.
But, in above-mentioned type of incision, the interval of 11 on set wheel carrier 8 and dividing plate hour in treatment trough is because it is big to flow through the resistance to flow for the treatment of fluid therebetween, to the treating fluid deficiency of otch inflow, so can not suitably keep the liquid level of treatment trough.In addition, the liquid level of the treatment trough of outflow treating fluid one side must be than the liquid level height of the treatment trough that flows into treating fluid one side, so the degree of freedom of the selection of the liquid level of each treatment trough and height change is very low.And along with the mode difference of handling, the tandem compound difference is located at the otch existing problems on the dividing plate, in case be provided with otch on dividing plate, then can only adapt to a kind of situation and use, and treatment trough can not dual-purpose.
For pipe arrangement formula mode, shown in Fig. 6 b, owing on treatment tank wall, weld pipe arrangement, must make and leave enough spaces between pipe arrangement and treatment trough sidewall and just can process, increased the shared space of treatment trough like this.
In addition, even the proportion of initial treating fluid is identical, in processing procedure, the treating fluids different with the proportion of the treatment trough that contains another adjacent treating fluid are brought into and can be sneaked into by what is called.At this moment, the proportion for the treatment of fluid dissimilates between treatment trough.Thus, in bottom piping method and sidewall piping method, because with the influence of the difference in specific gravity of the treating fluid between the treatment trough that pipe arrangement linked, might make mobile that treating fluid can not be in accordance with regulations.For example, proportion for treating fluid, when the proportion of the treatment trough of the outflow side of discharging treating fluid was also littler than the treatment trough of the inflow side that obtains supplying with treating fluid, then the liquid level of the treatment trough of inflow side just was stabilized in the position lower than the height of the liquid pressure dividing that is equivalent to difference in specific gravity.
And, another reason that can not remain on certain altitude to the height of the liquid level of treatment trough is, when treating fluid carries out overflow through described otch or run-down pipe etc., the height of overflow liquid level does not become same level with the height of the opening surface of the bottom surface of otch or run-down pipe, as shown in Figure 3, but than this horizontal liquid level h that rises approximately.And, this liquid level ascending amount h, for example not necessarily spillway discharge is changeable more must be big more, so make more and can not remain on certain height to the height of the liquid level for the treatment of fluid.At this moment, as otch as described in using, then because the influence of the surface tension for the treatment of fluid etc., or wheel carrier puts into treatment trough, increased resistance, and treating fluid can not successfully flow to the influence of otch etc., and liquid level is risen.In addition, when the run-down pipe that uses in the past, the thickness of pipe of opening that then arrive run-down pipe is certain, thus the same with type of incision, owing to the influence for the treatment of fluid surface tension etc., also the rise degree of about 4mm of liquid level.
Summary of the invention
The present invention is in order to overcome the problems referred to above, and its purpose is to provide that a kind of to have that the liquid level that can suppress treating fluid rises and can reliably keep the liquid level for the treatment of fluid be the photographic light-sensitive material processing device of the treatment trough of certain altitude.
To achieve these goals, a kind of photographic light-sensitive material processing device of the present invention, have and be used for making sensitive photographic material to carry out the development section of development treatment in the treating fluid of adorning by a plurality of treatment trough, a plurality of treatment troughs that it is characterized in that being equipped with treating fluid of the same race in described a plurality of treatment troughs comprise that at least one sidewall upper portion at described groove only has the treatment trough of overflow openings and has overflow openings and have the treatment trough of discharge opeing opening in the side wall lower ends portion of this groove in the sidewall upper of described groove; The overflow openings of a treatment trough and the discharge opeing opening of another treatment trough link with the linking part that encases described opening between relevant simultaneously described treatment trough; And, the aspect ratio of described overflow openings and height height with the overflow openings of another treatment trough sidewall that connecting portion was connected, therefore, the described treating fluid that overflow openings overflowed by this treatment trough supplies to another treatment trough with this discharge opeing opening through the described discharge opeing opening that this overflow openings is connected with linking part, and makes the liquid level of each treatment trough remain on certain height.
Utilize the photographic light-sensitive material processing device of the invention described above, for example, in a plurality of treatment troughs of development section, owing to only open overflow openings and/or discharge opeing opening at the treatment trough sidewall, and run-down pipe is not set in treatment trough, so the change of the active volume of treatment trough is big, even put into wheel carrier, flow so help treating fluid in the sufficient space that also can keep treating fluid to flow.In addition, above-mentionedly overflow openings is set, can effectively prevents the influence of the capillarity that run-down pipe tube wall in the past causes at the treatment trough sidewall, can keep reliably treating fluid liquid level be certain altitude.In addition, when on a plurality of treatment troughs linking part being set, the open height of set overflow groove begins constantly to reduce to the order of emission treatment liquid bath from the treatment trough that adds new treating fluid.Can make the treating fluid in each treatment trough stably remain on certain height like this.
In addition, in the above-mentioned photographic light-sensitive material processing device of the present invention, described linking part is case shape parts, by these case shape parts being welded or are bonded on the sidewall between the relevant described treatment trough, constitutes the drain road of described treating fluid.
By above-mentioned photographic light-sensitive material processing device, because described connecting portion is with case shape parts and by constituting the drain road for the treatment of fluid on the sidewall that these case shape parts is welded or are bonded in the relevant treatment groove, therefore, do not need to link the pipe arrangement of run-down pipe and discharging tube in the past, and case shape linking part is welding or is bonded in the treatment trough lateral wall, its process is simple, and the shared volume of linking part is little, can more effectively utilize the space for the treatment of apparatus.Particularly, can reduce the cost and the man-hour of this part installation significantly when very simple the processing that case shape linking part is bonded in the treatment trough outer wall with bonding method.
In addition, in the photographic light-sensitive material processing device of the invention described above, not when other treatment trough is supplied with treating fluid, the overflow openings of this treatment trough sidewall is as the removal waste fluid opening at described treatment trough.
By above-mentioned photographic light-sensitive material processing device, when treatment trough is last treatment trough of one group of treatment trough, only open an overflow openings at this treatment trough sidewall, this opening is discharged the treating fluid after using as the removal waste fluid opening by overflow openings.
Also have, in the photographic light-sensitive material processing device of the invention described above, shape and size and without particular limitation to overflow openings and discharge opeing opening can be processed into circle, ellipse, triangle, square or polygon.But can preferably be split into circular port from easy to process.Simultaneously, preferably make the area of discharge opeing opening be equal to or slightly greater than the area that liquid flows opening.In addition, also without particular limitation to the shape and the size of case shape linking part, for example can become semicircle, half elliptic, both sides shape, triangle or polygon.As long as and case shape linking part can guarantee that with the face that sectional area that treatment tank wall is surrounded is not less than the discharge opeing opening treating fluid flow in the treatment trough that does not have the discharge opeing opening that is connected glibly from overflow openings.
Give further detailed explanation below by drawings and Examples to technology of the present invention.
Description of drawings
Fig. 1 is the synoptic diagram of the connecting portion structure of the treatment trough of photographic light-sensitive material processing device of the present invention;
Fig. 2 is the cut-open view of Fig. 1 along the A-A line;
Fig. 3 is run-down pipe peristome liquid level situation synoptic diagram in the past;
Fig. 4 is the photographic light-sensitive material processing device structural representation;
Fig. 5 is the key diagram of the treatment trough of type of incision in the past;
Fig. 6 a is the key diagram of treatment trough of bottom piping method in the past, and Fig. 6 b is the setting of pipe arrangement.
Embodiment
Fig. 1 is the synoptic diagram of the connecting portion structure of the treatment trough of photographic light-sensitive material processing device of the present invention.Fig. 2 is the cut-open view of Fig. 1 along the A-A line.
Can be used as one embodiment of the invention by structure illustrated in figures 1 and 2, by Fig. 1 and Fig. 2 as can be known, offer overflow openings 20a, 20b, and discharge opeing opening 21a, 21b on treatment trough 5a, the 5b of photographic light-sensitive material processing device of the present invention and sidewall 13a, the 13b of 5c and the 13c respectively.Become the overflow openings 20a of case shape connecting portion 22a connection processing groove 5a of rectangle and the discharge opeing opening 21a of treatment trough 5b, and the sidewall that this connecting portion is welded on treatment trough 5a and 5b is constituted the treating fluid drain road of treatment trough 5a and treatment trough 5b.Equally, case shape connecting portion 22b constitutes the treating fluid drain road of treatment trough 5b and treatment trough 5c.
When treatment trough 5c was last treatment trough, this overflow openings 20c was promptly as the removal waste fluid mouth, and the treating fluid that is entered into treatment trough 5c by discharge opeing opening 21b uses after overflow openings 20c and connecting portion 22c discharge treatment trough 5c with waste liquid.
In addition, above-mentioned be in the development treatment of example with 3 treatment trough 5a, 5b, 5c, the open height of overflow openings 20a, 20b and 20c is 20a＞20b＞20c in each treatment trough, can make the certain treating fluid liquid level position of maintenance in each treatment trough like this, and treating fluid is transported among the treatment trough 5c by the treated groove 5b of treatment trough 5a.P at first enters treatment trough 5c at film shown in Fig. 4, and then finishes development treatment by treatment trough 5b and 5a successively.New development treatment liquid joins among the treatment trough 5a, use the back by the overflow openings 20c of treatment trough 5c as disposing waste liquid discharge.
In addition, can know by Fig. 2 and to find out that the circulation for the treatment of fluid just covers relevant overflow openings and discharge opeing opening with case shape connecting portion between treatment trough of the present invention, and need be with binding pipe arrangement in the past.Therefore, connecting portion can be easily by welding (for example with being connected of treatment trough lateral wall, when treatment trough cell body and connecting portion are that sheet metal is when making) or bonding (for example, when treatment trough cell body and connecting portion are that metal or organic resin are when making) carry out, the thickness of connecting portion can make less, not only can reduce treatment trough volume, cut down finished cost, and comparable in the past piping method is more attractive in appearance.
In addition, in photographic light-sensitive material processing device of the present invention shown in Figure 1, treatment trough overflow openings that sidewall is opened and discharge opeing opening be shaped as circle.But also opening can be split into ellipse, triangle, quadrilateral or polygon Any shape.And overflow openings and discharge opeing opening are the openings of making homalographic, also can make the area of discharge opeing opening be a bit larger tham the area of overflow openings.
Also have, connecting portion is the box-shaped body of rectangle in Fig. 1.Also can make semicircle, ellipse, two limit shape or polygons.In addition, the material of connecting portion use is best and treatment trough adopts identical materials.Be more convenient for like this be connected (welding or bonding) of connecting portion and treatment trough sidewall.Certainly these all can carry out with reference to routine techniques.
In the photographic light-sensitive material processing device of the invention described above, owing to only open overflow openings, in the treatment trough influence that run-down pipe causes was not set so do not exist in the past in the sidewall upper of treatment trough, can accurately keep the liquid level of each treatment trough.
In addition, though above-mentioned Fig. 1 describes with the development treatment groove that 3 treatment troughs are formed, treatment trough syndeton of the present invention also is applicable to pair treatment troughs or the situation of a plurality of treatment troughs more than 3.Certainly, except that making the development treatment groove, also be applicable to photographic fixing treatment trough, bleaching treatment trough, stabilized treatment groove or other the similar treating fluid processed continuously process in a plurality of treatment troughs of using done.
Claims (2)
1. photographic light-sensitive material processing device, have and be used for making sensitive photographic material to carry out the development section of development treatment in the treating fluid of adorning by a plurality of treatment trough, a plurality of treatment troughs that it is characterized in that being equipped with treating fluid of the same race in described a plurality of treatment troughs comprise that at least one sidewall upper portion at described groove only has the treatment trough of overflow openings and has overflow openings and have the treatment trough of discharge opeing opening in the side wall lower ends portion of this groove in the sidewall upper of described groove; The overflow openings of a treatment trough is connected with the connecting portion that encases described opening with the discharge opeing opening of another treatment trough between relevant simultaneously described treatment trough; And, the aspect ratio of described overflow openings and height height with the overflow openings of another treatment trough sidewall that connecting portion was connected, therefore, the described treating fluid that overflow openings overflowed by this treatment trough supplies to another treatment trough with this discharge opeing opening through the described discharge opeing opening that this overflow openings is connected with connecting portion, and make the liquid level of each treatment trough remain on certain height
Described connecting portion is case shape parts, by these case shape parts being welded or are bonded on the same sidewall between the relevant described treatment trough, constitutes the drain road of described treating fluid.
2. photographic light-sensitive material processing device according to claim 1 is characterized in that at described treatment trough the overflow openings of this treatment trough sidewall is as the removal waste fluid opening not when other treatment trough is supplied with treating fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021189692A CN100416408C (en) | 2002-04-30 | 2002-04-30 | Photographic light-sensitive material processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021189692A CN100416408C (en) | 2002-04-30 | 2002-04-30 | Photographic light-sensitive material processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1455297A CN1455297A (en) | 2003-11-12 |
| CN100416408C true CN100416408C (en) | 2008-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021189692A Expired - Fee Related CN100416408C (en) | 2002-04-30 | 2002-04-30 | Photographic light-sensitive material processing device |
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| Country | Link |
|---|---|
| CN (1) | CN100416408C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04283747A (en) * | 1991-03-12 | 1992-10-08 | Fuji Photo Film Co Ltd | Photosensitive material processing device |
| CN1100529A (en) * | 1993-05-10 | 1995-03-22 | 诺日士钢机株式会社 | Film developing device |
| CN1159011A (en) * | 1995-01-23 | 1997-09-10 | 诺日士钢机株式会社 | Photographic processing apparatus |
| CN1170889A (en) * | 1995-07-10 | 1998-01-21 | 诺日士钢机株式会社 | Automatic photographic developing machine |
| US5997189A (en) * | 1997-04-10 | 1999-12-07 | Noritsu Koki Co., Ltd. | Automatic developer for photosensitive material |
| CN2397519Y (en) * | 1999-05-22 | 2000-09-20 | 张庆侠 | Atmospheric pressure type developer automatic replenishing device |
-
2002
- 2002-04-30 CN CNB021189692A patent/CN100416408C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04283747A (en) * | 1991-03-12 | 1992-10-08 | Fuji Photo Film Co Ltd | Photosensitive material processing device |
| CN1100529A (en) * | 1993-05-10 | 1995-03-22 | 诺日士钢机株式会社 | Film developing device |
| CN1159011A (en) * | 1995-01-23 | 1997-09-10 | 诺日士钢机株式会社 | Photographic processing apparatus |
| CN1170889A (en) * | 1995-07-10 | 1998-01-21 | 诺日士钢机株式会社 | Automatic photographic developing machine |
| US5997189A (en) * | 1997-04-10 | 1999-12-07 | Noritsu Koki Co., Ltd. | Automatic developer for photosensitive material |
| CN2397519Y (en) * | 1999-05-22 | 2000-09-20 | 张庆侠 | Atmospheric pressure type developer automatic replenishing device |
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| Publication number | Publication date |
|---|---|
| CN1455297A (en) | 2003-11-12 |
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Granted publication date: 20080903 Termination date: 20110430 |