JPH0786673B2 - Developing device for silver halide light-sensitive material - Google Patents
Developing device for silver halide light-sensitive materialInfo
- Publication number
- JPH0786673B2 JPH0786673B2 JP61278283A JP27828386A JPH0786673B2 JP H0786673 B2 JPH0786673 B2 JP H0786673B2 JP 61278283 A JP61278283 A JP 61278283A JP 27828386 A JP27828386 A JP 27828386A JP H0786673 B2 JPH0786673 B2 JP H0786673B2
- Authority
- JP
- Japan
- Prior art keywords
- processing
- tank
- developing
- passage
- liquid
- 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
Links
- 239000000463 material Substances 0.000 title claims description 36
- 229910052709 silver Inorganic materials 0.000 title claims description 10
- 239000004332 silver Substances 0.000 title claims description 10
- -1 silver halide Chemical class 0.000 title claims description 10
- 239000007788 liquid Substances 0.000 claims description 27
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 230000006866 deterioration Effects 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000004061 bleaching Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- IOLCXVTUBQKXJR-UHFFFAOYSA-M potassium bromide Chemical compound [K+].[Br-] IOLCXVTUBQKXJR-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- NXPHCVPFHOVZBC-UHFFFAOYSA-N hydroxylamine;sulfuric acid Chemical compound ON.OS(O)(=O)=O NXPHCVPFHOVZBC-UHFFFAOYSA-N 0.000 description 1
- 229960003330 pentetic acid Drugs 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、ハロゲン化銀感光材料の現像処理装置、さら
に詳しくは、処理液の酸化、蒸発を少なくした現像処理
装置に関する。Description: FIELD OF THE INVENTION The present invention relates to a development processing apparatus for a silver halide photosensitive material, and more particularly to a development processing apparatus in which oxidation and evaporation of a processing solution are reduced.
（従来技術） 自動現像装置としては、従来、吊下げ式自動現像機、シ
ネ自動現像機、ローラー搬送自動現像機、ディスクフィ
ルム用回転式自動現像機、回転ドラム自動現像機、リー
ル巻付自動現像機等が実用化されている。これら自動現
像機には、現像液、定着液、安定処理液、漂白液等、さ
らに選択的に停止液、調整液、反転液等を収容する槽が
備えられているが、これら処理液のうち漂白液を除くも
のは空気による酸化、劣化が少ないことが望ましい。し
かし、上記槽は、第６図に示すように、処理槽110全体
に処理液112が充填され、その中をガイドローラー114に
より感光材料116が移動して処理されているので、処理
槽110中の処理液112の空気と接する表面積が大きく、空
気酸化による処理液の劣化そして蒸発が大きい問題があ
った。なお、上記漂白液又は漂白定着液は大きな空気接
触面を有していることが望ましい。(Prior Art) Conventionally, as an automatic developing device, a hanging type automatic developing machine, a cine automatic developing machine, a roller transfer automatic developing machine, a rotary automatic developing machine for disc film, a rotary drum automatic developing machine, a reel winding automatic developing machine Machines have been put to practical use. These automatic developing machines are equipped with tanks for containing a developing solution, a fixing solution, a stabilizing solution, a bleaching solution, etc., and optionally a stopping solution, an adjusting solution, a reversing solution, etc. Except for the bleaching solution, it is desirable that there is little oxidation and deterioration due to air. However, as shown in FIG. 6, in the processing bath 110, the entire processing bath 110 is filled with the processing liquid 112 and the photosensitive material 116 is moved by the guide rollers 114 in the processing liquid 112 for processing. There was a problem that the surface area of the treatment liquid 112 in contact with air was large, and the deterioration and evaporation of the treatment liquid due to air oxidation were large. The bleaching solution or the bleach-fixing solution preferably has a large air contact surface.
これらの問題を解決するため、処理槽に処理液表面を覆
う浮蓋を設けこれを現像時に排除するようにすること
や、感光材料の通過部や槽内の感光材料搬送装置を避け
た部分に浮蓋を設けることが提案されている。しかし、
前者については自動現像機において浮蓋を配置したりこ
れを排除することは極めて煩雑であり、また後者につい
ては槽内にローラー等が配置されているため、浮蓋が処
理液面を被う面積が小さく浮蓋による酸化防止の効果は
実質上少ないものであり、問題の解決に至っていない。
また、浮子を配置する場合、該浮子が稼働時に液面で回
転するため、実質上液表面積が増大するなどの弊害が避
けられない。In order to solve these problems, a floating lid that covers the surface of the processing liquid is provided in the processing tank so that the floating lid is removed during development. It has been proposed to provide a floating lid. But,
For the former, it is extremely complicated to arrange or remove the floating lid in the automatic processor, and for the latter, because the rollers etc. are arranged in the tank, the area where the floating lid covers the processing liquid surface. However, the effect of preventing the oxidation by the floating lid is substantially small, and the problem has not been solved yet.
Further, when the float is arranged, since the float rotates on the liquid surface during operation, it is unavoidable that the liquid surface area is substantially increased.
（発明が解決しようとする課題） 本発明は、浮子等を使用しなくとも処理液の酸化劣化を
有効に防止できるハロゲン化銀感光材料の現像処理装置
を提供することを目的とする。(Problems to be Solved by the Invention) An object of the present invention is to provide a development processing apparatus for a silver halide photographic material which can effectively prevent oxidative deterioration of a processing solution without using a float or the like.
（課題を解決するための手段） 本発明は、従来のハロゲン化銀感光材料用自動現像装置
の上述の問題に鑑み、処理液容積と、液表面積すなわち
空気による酸化との関係を調べ、処理液の空気との接触
面積を適切に縮小化し、かつ従来の処理槽とは異なった
形態の管状の処理路を設けると酸化・劣化を有効に防止
できるとの知見に基づいてなされたのである。(Means for Solving the Problems) In view of the above problems of the conventional automatic developing device for a silver halide photosensitive material, the present invention investigates the relationship between the processing liquid volume and the liquid surface area, that is, oxidation by air, and It was made based on the finding that oxidation / deterioration can be effectively prevented by appropriately reducing the contact area with the air and providing a tubular processing path having a different shape from the conventional processing tank.
すなわち、本発明は、少なくともハロゲン化銀感光材料
用の現像槽、定着能を有する処理槽、及び水洗もしくは
安定化槽を有し、上記槽のうち少なくとも一槽が、その
中を処理されるべきハロゲン化銀感光材料が通過する管
状の処理路を有し、該処理路のみに処理液が充填され、
該処理路の容積をＶcm3、処理路に充填された処理液の
処理路入口部及び出口部における液表面部の合計表面積
をＳcm2としたときにlog（s/v）が−3.8〜−2.9cm-1の
範囲にあり、かつ容積Ｖが0.1〜50リットルの範囲にあ
ることを特徴とするハロゲン化銀感光材料の現像処理装
置を提供する。That is, the present invention has at least a developing tank for a silver halide light-sensitive material, a processing tank having fixing ability, and a washing or stabilizing tank, and at least one of the above tanks should be processed therein. It has a tubular processing path through which the silver halide photosensitive material passes, and the processing solution is filled only in the processing path,
When the volume of the treatment passage is Vcm 3 and the total surface area of the liquid surface portion at the treatment passage inlet and outlet of the treatment liquid filled in the treatment passage is Scm 2 , the log (s / v) is −3.8 to −. Provided is a developing device for a silver halide light-sensitive material, which is in the range of 2.9 cm -1 and has a volume V in the range of 0.1 to 50 liters.
log（s/v）が−3.8〜−2.9cm-1の範囲にあり、かつ容積
Ｖが0.1〜50リットルにある処理路は、第５図において
枠で囲んだ範囲内のものである。The processing path having a log (s / v) in the range of -3.8 to -2.9 cm -1 and a volume V of 0.1 to 50 liter is within the range surrounded by a frame in FIG.
なお、本発明で対象とする感光材料としては、例えば、
カラーペーパー、カラー撮影用ネガフィルム、カラー反
転フィルム、カラー反転（直接ポジ）ペーパー等のカラ
ー感光材料、黒白ネガフィルム、医療用感光材料、印刷
用感光材料、マイクロフィルム等の黒白感光材料を挙げ
ることができる。The photosensitive material targeted by the present invention includes, for example,
Color paper, negative film for color photography, color reversal film, color reversal material such as color reversal (direct positive) paper, black and white negative film, medical light-sensitive material, light-sensitive material for printing, black-and-white light-sensitive material such as microfilm You can
さらに、本発明において、処理容積Ｖとしては、装置の
コンパクト性からは10l以下が好ましい。又、写真感光
材料の処理能力等からＶは0.1以上である。Further, in the present invention, the processing volume V is preferably 10 liters or less from the viewpoint of compactness of the apparatus. Further, V is 0.1 or more due to the processing capacity of the photographic light-sensitive material.
本発明のハロゲン化銀感光材料の現像処理装置は、その
断面図が第１図に示されているように、処理路が波型に
連続するスリット状のものであるのが好ましく、処理路
入口部及び出口部における液表面部の形状が、処理路の
横断面とほぼ等しく構成されているのが好ましい。As shown in the sectional view of FIG. 1, the developing device of the silver halide light-sensitive material of the present invention preferably has a slit-shaped processing path which is continuous in a wave shape. It is preferable that the shape of the liquid surface portion at the outlet portion and the outlet portion is substantially the same as the cross section of the processing passage.
以下、本発明の実施例を図に基づいて説明する。Embodiments of the present invention will be described below with reference to the drawings.
（実施例） 実施例１ 第１実施例の現像槽２は、第１図に縦断面図及び第２図
に平面図を示すように、現像槽くし型上蓋６を吊下げた
蓋８を現像ハウジング４の上方開口部に配置してなる。
蓋８の上面中央部には把手10が設けられている。上蓋６
は、断面が矩形の複数の塩化ビニル製の上蓋材12をほぼ
垂直に配置し、これらの上下端部の結合部に感光材料送
りリール16が配置されている。(Embodiment) Embodiment 1 The developing tank 2 of the first embodiment develops the lid 8 on which the developing tank comb-shaped upper lid 6 is suspended, as shown in the longitudinal sectional view of FIG. 1 and the plan view of FIG. It is arranged in the upper opening of the housing 4.
A handle 10 is provided at the center of the upper surface of the lid 8. Top lid 6
Includes a plurality of vinyl chloride upper lid members 12 each having a rectangular cross section, which are arranged substantially vertically, and a photosensitive material feed reel 16 is arranged at a connecting portion between the upper and lower end portions thereof.
現像ハウジング４の内部には、上蓋材12と組合って処理
路15を形成する槽壁材14が配置されている。従って、上
蓋材12と槽壁材14とは、波型に連続する処理路15を形成
し、その上方及び下方の折曲がり部に感光材料送りリー
ル16が配置されることになる。なお、第１図において
は、感光材料送りリール16がそれぞれ上方に２個、下方
に３個設けられているが、最も簡単な装置としては、下
方に只一個の感光材料送りリール16を配置し、この両側
に各１本の処理路15を設けて構成される。さらに、所望
により処理路15の中間部に感光材料送りリールを設けて
もよい。Inside the developing housing 4, a tank wall member 14 that is combined with the upper lid member 12 to form a processing path 15 is arranged. Therefore, the upper lid member 12 and the tank wall member 14 form a corrugated continuous processing path 15, and the photosensitive material feed reel 16 is arranged at the bent portions above and below the processing path 15. In FIG. 1, two photosensitive material feed reels 16 are provided above and three photosensitive material feed reels 16 are provided below, but as the simplest device, only one photosensitive material feed reel 16 is arranged below. , One processing path 15 is provided on each side of the processing path. Further, if desired, a photosensitive material feed reel may be provided in the middle portion of the processing path 15.
処理路15のスリット状の入口部及び出口部にはオーバー
フロー孔20、22が設けられ、処理路15内の現像液面Ｌは
オーバーフロー孔20、22より高くなることはない。ま
た、処理路15の入口部及び出口部の上方には感光材料供
給リール24及び感光材料取出しリール26が配置されてい
る。Overflow holes 20 and 22 are provided at the slit-shaped inlet and outlet of the processing path 15, and the developer surface L in the processing path 15 is never higher than the overflow holes 20 and 22. Further, a photosensitive material supply reel 24 and a photosensitive material take-up reel 26 are arranged above the entrance and exit of the processing path 15.
上記構成において、処理路15内に現像液が入れられ、現
像液を一定温度に保つために現像ハウジング４内に温水
を入れる。そして、感光材料Ｓが感光材料供給リール24
を介して処理路15に供給され、複数の感光材料送りリー
ル16により搬送されながら現像処理され、感光材料取出
しリール26によって取出される。In the above structure, the developing solution is put in the processing passage 15, and hot water is put in the developing housing 4 in order to keep the developing solution at a constant temperature. Then, the photosensitive material S is supplied to the photosensitive material supply reel 24.
It is supplied to the processing path 15 via the, and is developed while being conveyed by the plurality of photosensitive material feed reels 16, and is taken out by the photosensitive material take-out reel 26.
上記現像槽における処理路15の容量は約3.2lであり、ま
た処理路15内の現像液の空気に接する表面積が４cm2あ
り、従って、 である。この現像槽に下記の発色現像液を入れ、１週間
に２日間の割合で温調し、未処理未補充で２週間経過後
の液組成は第２表の通りである。The capacity of the processing channel 15 in the developing tank is about 3.2 l, and the surface area of the developing solution in the processing channel 15 which is in contact with air is 4 cm 2 . Is. The following color developing solution was placed in this developing tank, the temperature was adjusted at a rate of 2 days per week, and the composition of the solution after 2 weeks without treatment and replenishment is as shown in Table 2.
炭酸カリウム 30g 亜硫酸ナトリウム 2.0g ヒドロキシアミン硫酸塩 2.2g 臭化カリウム 1.2g ジエチレントリアミン五酢酸 2.0g 水酸化ナトリウム 3.4g Ｎ−エチレン−Ｎ−β−ヒドロキシエチル−３−メチル
−４−アミノアニリン硫酸塩 4.6g 水を加えて１に仕上げ、水酸化ナトリウムにてpH10.0
5に調整した。Potassium carbonate 30g Sodium sulfite 2.0g Hydroxyamine sulfate 2.2g Potassium bromide 1.2g Diethylenetriaminepentaacetic acid 2.0g Sodium hydroxide 3.4g N-ethylene-N-β-hydroxyethyl-3-methyl-4-aminoaniline sulfate 4.6 g Add water to make 1 and adjust to pH 10.0 with sodium hydroxide.
Adjusted to 5.
本組成分析から明らかなように、該現像液は、未処理未
補充でも液劣化は実用上無視でき、２週間経過後も十分
な写真特性を有する現像をなすことができた。 As is clear from the analysis of the composition, the deterioration of the developer was practically negligible even when unprocessed and not replenished, and it was possible to perform development having sufficient photographic characteristics even after 2 weeks.
実施例２ 第２実施例は、第１実施例の現像槽とほぼ同一の構成で
あるが、処理路15の入口部及び出口部のオーバーフロー
孔20、22の位置に第３図に示すように、感光材料Ｓが通
過できる長孔100を設けたスポンジ製遮蔽材料102を配置
して構成される。第２実施例における現像液の表面積は
0.5cm2であり、従って、 である。この現像槽に第１実施例と同一の発色現像液を
入れ、１週間に２日間の割合で温調し、未処理未補充で
１ヶ月経過後の液組成は第３表の通りである。Embodiment 2 The second embodiment has almost the same structure as the developing tank of the first embodiment, but at the positions of the overflow holes 20 and 22 at the inlet and outlet of the processing passage 15, as shown in FIG. A sponge shielding material 102 having a long hole 100 through which the photosensitive material S can pass is arranged. The surface area of the developer in the second embodiment is
0.5 cm 2 and therefore Is. The same color developer as in Example 1 was added to this developer tank, the temperature was adjusted at a rate of 2 days per week, and the composition of the solution after 1 month without treatment and replenishment is as shown in Table 3.
本実施例において、現像液の補充に225cc/m2が必要であ
ったが、スポンジ製遮蔽部材102を除去した場合、340cc
/m2の補充が必要であることが実験で確かめられた。す
なわち、本実施においては補充液を25％節約できたこと
になる。換言すると、同じ補充量であれば処理路内の処
理液の交換率が上昇するので処理される感光材料の写真
性能の劣化が少なくてすむことになる。 In this embodiment, 225 cc / m 2 was required to replenish the developer, but when the sponge shielding member 102 was removed, 340 cc
Experiments have confirmed that a supplement of / m 2 is necessary. In other words, this means that the replenisher has been saved by 25%. In other words, if the replenishment amount is the same, the exchange rate of the processing liquid in the processing path increases, so that the deterioration of the photographic performance of the photosensitive material to be processed can be reduced.
尚、第３図に示す処理路の代わりに、第４図に示す処理
路を用いることもできる。第４図に示す処理路では、処
理路15のオーバーフロー孔20、22を設けた部分において
一方の側の側壁を他方の側の側壁へ近づけることにより
構成されている。Incidentally, the processing path shown in FIG. 4 can be used instead of the processing path shown in FIG. The processing path shown in FIG. 4 is configured by bringing the side wall on one side closer to the side wall on the other side in the portion of the processing path 15 where the overflow holes 20 and 22 are provided.
実施例３ 第３実施例は、第１実施例の装置を使用し、処理路15の
管の長さを約３倍長くして容量を10.5lした。すなわ
ち、液面部の表面積Ｓが４cm2、容積Ｖが10.5×103cm3
であり、従って、 である。この装置に第２実施例と同じ現像液を入れ、１
週間に２日間の割合で温調し、未処理未補充で１ヶ月経
過後液分析を行った。分析結果は第２実施例に近い値を
示し、写真性能もほとんど変化がなかった。Example 3 In the third example, the apparatus of the first example was used, and the tube length of the processing passage 15 was lengthened about 3 times to make the volume 10.5 l. That is, the surface area S of the liquid surface portion is 4 cm 2 and the volume V is 10.5 × 10 3 cm 3
And therefore, Is. The same developing solution as in the second embodiment was put in this apparatus, and 1
The temperature was adjusted at a rate of 2 days per week, and liquid analysis was performed after 1 month without treatment and replenishment. The analysis result showed a value close to that of the second embodiment, and the photographic performance was almost unchanged.
なお、本発明が有効に実施されるためには、処理路の容
積が50l以下である。すなわち、処理路の容積が50lの時
には、１週間当りの感材処理量が少なく、従って補充量
が少ない場合、例えば１週間に5lだけ補充する場合、処
理路内の全液が交換されるためには10週間を要する。実
験によると、１ヶ月（約４、３週間）経過後の現像液の
劣化はなく、10週間経過後では現像液の劣化が見られ
た。従って、50l以上の処理路容積のものでは全液の交
換が更に少なくなり、現像液の劣化が大きくなり実用上
好ましくない。In addition, in order to effectively carry out the present invention, the volume of the processing passage is 50 l or less. That is, when the volume of the processing passage is 50 l, the amount of the photosensitive material processed per week is small, and therefore when the replenishment amount is small, for example, when replenishing only 5 l per week, all the liquid in the processing passage is replaced. Takes 10 weeks. According to the experiment, the developer did not deteriorate after one month (about 4 or 3 weeks), and the developer deteriorated after 10 weeks. Therefore, if the volume of the processing path is 50 l or more, the exchange of the total solution is further reduced, and the deterioration of the developer is increased, which is not preferable in practice.
さらに、比較のために従来市販されている自動現像機の
現像槽（第６図に示す）の開口度log（s/v）を調べた結
果、第５図に示すように、横軸に液容量Ｖcm3、縦軸に
開口度log（s/v）をとるとき、ＡないしＥで示される値
であった。Furthermore, as a result of examining the opening degree log (s / v) of the developing tank (shown in FIG. 6) of a conventional commercially available automatic developing machine for comparison, as shown in FIG. When the volume V cm 3 and the vertical axis represent the opening degree log (s / v), the values were A to E.
一方、本発明の第１ないし第３実施例は204、206、210
で示される。On the other hand, the first to third embodiments of the present invention are 204, 206, 210.
Indicated by.
上記差異は、従来の現像槽は第６図に示されるように、
感光材料が搬走される部分以外にも（現像槽全体にわた
って）処理液が存在し、かつ液表面部の合計表面積Ｓcm
2も大きいので、開口度log（s/v）が相対的に大きくな
るが、本発明で用いる処理槽は、第１図に示されるよう
に処理路15内にのみ処理液が存在し、液表面部の合計表
面積Ｓcm2も小さいので開口度log（s/v）が小さくなる
といった点に基づくものである。よって、従来の処理槽
に比べて本発明では処理液の酸化劣化が防止され、処理
液の交換率も高くなるとの利点がある。The difference is that the conventional developing tank is as shown in FIG.
There is a processing solution (over the entire developing tank) in addition to the area where the photosensitive material is carried, and the total surface area Scm of the solution surface area.
Since 2 is also large, the opening degree log (s / v) is relatively large, but the treatment tank used in the present invention has the treatment liquid only in the treatment passage 15 as shown in FIG. This is based on the fact that the total surface area Scm 2 of the surface portion is also small, so that the opening degree log (s / v) becomes small. Therefore, as compared with the conventional treatment tank, the present invention has advantages that the oxidative deterioration of the treatment liquid is prevented and the exchange rate of the treatment liquid is increased.
（発明の効果） 従来、避けられないと考えられていた処理液の経時疲労
が本発明の装置によって著しく小さくすることができる
ようになり、場合によっては実際上無視しうるようにな
った。また、本発明の装置によって浮蓋を用いることな
く経時疲労を防止もしくは抑制しえた。さらに、本発明
の装置によって処理液の経時劣化用補充量を低減させる
ことができるようになった。(Effects of the Invention) With the apparatus of the present invention, it has become possible to significantly reduce the temporal fatigue of the processing liquid, which has been thought to be unavoidable in the past, and it has become practically negligible in some cases. Further, the apparatus of the present invention can prevent or suppress fatigue over time without using a floating lid. Furthermore, the apparatus of the present invention has made it possible to reduce the replenishing amount of the processing liquid for deterioration over time.
第１図は本発明の第１実施例の現像槽の断面図、第２図
は第１図の現像槽の平面図、第３図は第２実施例の処理
路の入口部の部分断面図、第４図は別の処理路の入口部
の部分断面図、第５図は従来の現像槽と本発明の実施例
の現像槽の開口度を示すグラフ図、第６図は従来の現像
槽の概略図である。 Ｓ……感光材料 ２、110……現像槽 ４……現像ハウジング ６……上蓋 ８……蓋 14……槽壁材 15……処理路 20、22……オーバーフロー孔 102……遮蔽部材1 is a sectional view of the developing tank of the first embodiment of the present invention, FIG. 2 is a plan view of the developing tank of FIG. 1, and FIG. 3 is a partial sectional view of the inlet portion of the processing passage of the second embodiment. FIG. 4 is a partial cross-sectional view of the inlet of another processing path, FIG. 5 is a graph showing the opening degree of the conventional developing tank and the developing tank of the embodiment of the present invention, and FIG. 6 is the conventional developing tank. FIG. S ... Photosensitive material 2, 110 ... Developing tank 4 ... Developing housing 6 ... Upper lid 8 ... Lid 14 ... Tank wall material 15 ... Processing path 20, 22 ... Overflow hole 102 ... Shielding member
Claims (6)
槽、定着能を有する処理槽、及び水洗もしくは安定化槽
を有し、上記槽のうち少なくとも一槽が、その中を処理
されるべきハロゲン化銀感光材料が通過する管状の処理
路を有し、該処理路のみに処理液が充填され、該処理路
の容積をＶcm3、処理路に充填された処理液の処理路入
口部及び出口部における液表面部の合計表面積をＳcm2
としたときにlog（s/v）が−3.8〜−2.9cm-1の範囲にあ
り、かつ容積Ｖが0.1〜50リットルの範囲にあることを
特徴とするハロゲン化銀感光材料の現像処理装置。1. At least one developing tank for a silver halide light-sensitive material, a processing tank having fixing ability, and a washing or stabilizing tank, at least one of which is a halogen to be processed therein. It has a tubular processing passage through which the silver halide photosensitive material passes, and the processing liquid is filled only in the processing passage, the processing passage has a volume of V cm 3 , and the processing liquid inlet and outlet of the processing liquid filled in the processing passage. Scm the total surface area of the liquid surface portion in part 2
And the log (s / v) is in the range of -3.8 to -2.9 cm -1 and the volume V is in the range of 0.1 to 50 liters. .
像液槽のいずれかである特許請求の範囲第１項記載の装
置。2. The apparatus according to claim 1, wherein the developing tank is one of a black and white developing solution tank and a color developing solution tank.
漂白定着槽のいずれかである特許請求の範囲第１項記載
の装置。3. The apparatus according to claim 1, wherein the processing tank having the fixing ability is either a fixing tank or a bleach-fixing tank.
求の範囲第１項に記載の装置。4. The apparatus according to claim 1, wherein the processing tank has a volume of 10 l or less.
の形状が、処理路の横断面とほぼ等しく構成された特許
請求の範囲第１項に記載の装置。5. The apparatus according to claim 1, wherein the shape of the liquid surface portion at the inlet and outlet of the processing passage is configured to be substantially the same as the cross section of the processing passage.
つ波型に連続する特許請求の範囲第１項に記載の装置。6. The apparatus according to claim 1, wherein the processing path has a slit-like cross section and is continuous in a corrugated manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61278283A JPH0786673B2 (en) | 1986-11-21 | 1986-11-21 | Developing device for silver halide light-sensitive material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61278283A JPH0786673B2 (en) | 1986-11-21 | 1986-11-21 | Developing device for silver halide light-sensitive material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63131138A JPS63131138A (en) | 1988-06-03 |
| JPH0786673B2 true JPH0786673B2 (en) | 1995-09-20 |
Family
ID=17595191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61278283A Expired - Fee Related JPH0786673B2 (en) | 1986-11-21 | 1986-11-21 | Developing device for silver halide light-sensitive material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0786673B2 (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0654374B2 (en) * | 1987-11-27 | 1994-07-20 | 富士写真フイルム株式会社 | Processing method of silver halide light-sensitive material |
| JPH02240651A (en) * | 1989-03-14 | 1990-09-25 | Fuji Photo Film Co Ltd | Processing method for silver halide photosensitive material |
| JP2700471B2 (en) * | 1988-06-27 | 1998-01-21 | コニカ株式会社 | Photosensitive material processing tank |
| JP2700472B2 (en) * | 1988-06-27 | 1998-01-21 | コニカ株式会社 | Processing machine for photographic photosensitive materials |
| JPH0218556A (en) * | 1988-07-06 | 1990-01-22 | Fuji Photo Film Co Ltd | Method of processing silver halide color photographic sensitive material |
| JP2640504B2 (en) * | 1988-09-02 | 1997-08-13 | 富士写真フイルム株式会社 | Development processing equipment |
| JP2668559B2 (en) * | 1988-09-02 | 1997-10-27 | 富士写真フイルム株式会社 | Processing method of silver halide color photographic light-sensitive material |
| JPH07122736B2 (en) * | 1988-09-28 | 1995-12-25 | 富士写真フイルム株式会社 | Processing method of silver halide color photographic light-sensitive material |
| JPH087407B2 (en) * | 1988-10-03 | 1996-01-29 | 富士写真フイルム株式会社 | Processing method of silver halide color photographic light-sensitive material |
| JP2613796B2 (en) * | 1988-11-02 | 1997-05-28 | 富士写真フイルム株式会社 | Processing method of silver halide photosensitive material |
| JPH02129632A (en) * | 1988-11-09 | 1990-05-17 | Fuji Photo Film Co Ltd | Processing method for silver halide color photographic sensitive material |
| JPH0830872B2 (en) * | 1988-11-17 | 1996-03-27 | 富士写真フイルム株式会社 | Processing method of silver halide color photographic light-sensitive material |
| JP2613797B2 (en) * | 1988-11-18 | 1997-05-28 | 富士写真フイルム株式会社 | Processing method of silver halide photosensitive material |
| JP2714970B2 (en) * | 1989-01-12 | 1998-02-16 | 富士写真フイルム株式会社 | Processing method of photosensitive material |
| JP2873374B2 (en) * | 1989-01-30 | 1999-03-24 | 富士写真フイルム株式会社 | Processing method of photosensitive material |
| JPH0346652A (en) * | 1989-07-14 | 1991-02-27 | Fuji Photo Film Co Ltd | Method for processing silver halide photographic sensitive material |
| JP2961170B2 (en) * | 1990-03-29 | 1999-10-12 | 富士写真フイルム株式会社 | Processing method of silver halide color photographic light-sensitive material and automatic developing machine |
| DE69131701T2 (en) | 1990-05-09 | 2000-03-09 | Fuji Photo Film Co., Ltd. | Processing method for a silver halide photographic material and light-sensitive material for photography |
| JP2756519B2 (en) * | 1991-09-09 | 1998-05-25 | 富士写真フイルム株式会社 | Processing of photographic light-sensitive materials |
| US5708903A (en) | 1994-08-26 | 1998-01-13 | Konica Corporation | Processing apparatus for light-sensitive materials |
| JPH0869098A (en) | 1994-08-31 | 1996-03-12 | Konica Corp | Automatic developing machine for silver halide photographic sensitive material |
| JP3643165B2 (en) * | 1996-01-31 | 2005-04-27 | 富士写真フイルム株式会社 | Photosensitive material processing equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57191637A (en) * | 1981-05-21 | 1982-11-25 | Konishiroku Photo Ind Co Ltd | Treatment of silver halide photographic material |
| JPS61258245A (en) * | 1985-05-10 | 1986-11-15 | Konishiroku Photo Ind Co Ltd | Treatment of silver halide photographic sensitive material |
-
1986
- 1986-11-21 JP JP61278283A patent/JPH0786673B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63131138A (en) | 1988-06-03 |
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