JPH0211129B2 - - Google Patents
Info
- Publication number
- JPH0211129B2 JPH0211129B2 JP57185955A JP18595582A JPH0211129B2 JP H0211129 B2 JPH0211129 B2 JP H0211129B2 JP 57185955 A JP57185955 A JP 57185955A JP 18595582 A JP18595582 A JP 18595582A JP H0211129 B2 JPH0211129 B2 JP H0211129B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- piece
- running belt
- conveyance
- developing machine
- 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 - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 22
- 238000005406 washing Methods 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000012546 transfer Methods 0.000 description 5
- 238000004873 anchoring Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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
- G03D3/08—Liquid processing apparatus involving immersion; Washing apparatus involving immersion having progressive mechanical movement of exposed material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
Description
【発明の詳細な説明】
本願は、自動現像機特に歯料用Ｘ線フイルムの
現像処理に適した自動現像機に関するもので、従
来この種の自動現像機は、現像液槽、定着液槽、
水洗槽へと順次フイルムを移送する移送路に延つ
て多数の移送ローラを並行に配設し、かつこれら
多数の移送ローラに伝達軸を介して駆動モータの
回転力を伝達する構成であつたので、構造が極め
て複雑で、大型化し、かつコスト高と成ると共
に、保守点検も面倒であり、またローラ駆動部と
液槽部とを完全に遮断することができないので、
現像液および定着液が駆動部に付着してこれらを
腐食し、耐久性を損うばかりでなく、液中に配設
されるローラの使用寿命も短いなどの欠陥を有し
ていた。DETAILED DESCRIPTION OF THE INVENTION The present application relates to an automatic developing machine, particularly an automatic developing machine suitable for developing dental X-ray film. Conventionally, this type of automatic developing machine has a developer tank, a fixer tank,
The structure was such that a large number of transfer rollers were arranged in parallel along the transfer path that sequentially transferred the films to the washing tank, and the rotational force of the drive motor was transmitted to these transfer rollers via a transmission shaft. The structure is extremely complicated, large, and costly, and maintenance and inspection are troublesome, and the roller drive section and liquid tank section cannot be completely isolated.
The developing solution and the fixing solution adhere to the drive unit and corrode them, which not only impairs durability but also shortens the service life of the rollers disposed in the solution.
そこで本願は、上記した欠陥を改善したもの
で、以下図面とともに本願実施例を詳述すると、
１は上面が開口した下部筐体で、この筐体１に駆
動室２と液槽室３とを気密状に前後に区割する仕
切板４が設けられている。前記仕切板４の前面上
半部には、後述する液槽の材厚と一致する厚味を
持ち、前面が平滑な摺接板５が重合固着されてい
る。６，７，８は前記液槽室３内に横方向に並列
され上縁後部が前記摺接板５の下縁と当接するよ
うに収納される平面方形状で同一形状から成る現
像液槽、定着液槽及び水洗槽で、各液槽６，７，
８は前記液槽室３内に収納された状態で、それら
の後壁内面と前記摺接板５とが垂直な同一平面を
形成する。９は前記駆動室２の前部内に設けられ
た搬送機構で、チエーンベルト等から成る無端状
の走行ベルト１０と、この走行ベルト１０の少な
くとも１個所に設けられ走行ベルト１０の走行に
伴つて前記仕切板４の背面と対向しながら移動す
るマグネツトから成る搬送部片１１と、該搬送部
片１１が前記現像液槽６、定着液槽７、水洗槽８
の後壁と夫々対向する各位置で夫々逆Ｕ字状に移
動するように前記走行ベルト１０を蛇行状に張架
するチエーンホイール等の案内車１２，１２，…
…とから成り、前記案内車１２は前記駆動室２内
に前記仕切板４と対向するように設けられた取付
板１３に軸承され、かつ前記案内車１２の任意の
１つが駆動室２の後方に延び駆動室２の一部を構
成する部分２ａ内に配設された駆動モータ１４の
出力軸に連結されている。１７は前記搬送部片１
１と磁気吸着する吸着部材好ましくはマグネツト
１５を埋設し前面にクリツプ１６を設けたフイル
ム保持駒で、前記搬送部片１１との磁気吸着作用
により前記摺接板５の前面及び各槽６，７，８の
後壁内面と接しつつ該面を前記マグネツト部片１
１の移動とともに摺動する。１８は前記フイルム
保持駒１７を抜脱自在に保留するＵ字状の係留部
片で、前記搬送部片１５の移動路の一部と対向す
る位置好ましくは液槽から離れた上方位置の前記
摺接板５の前面に上向の傾斜状態で固着されてい
る。１９は前記フイルム保持駒１７が前記搬送部
片１１に追従して水洗槽８から離れたとき該フイ
ルム保持駒１７の摺動阻止して、これを水洗槽８
中に落下させる切離部材で、前記摺接板５の前端
に一体に固着されている。２０は下部筐体１の前
面に取外し自在に設けた蓋片で、この蓋片２０の
開被によつて液槽が出し入れされる。２１は前記
下部筐体１に上方から嵌合する上部筐体で、前記
駆動室２の上面を閉じる閉塞片２２と、外部から
腕を挿入して内部操作するための操作用孔２３が
夫々設けられ、この孔２３の外部には袖カバーが
設けられている。２４，２５，２６は前記駆動モ
ータ１４の制御回路部品である。なお上記におい
て下部筐体１、上部筐体２１、液槽６，７，８、
摺接板５、閉塞片２２は好ましくは合成樹脂より
作成される。 Therefore, the present application improves the above-mentioned defects, and the embodiments of the present application will be described in detail with reference to the drawings below.
Reference numeral 1 denotes a lower casing with an open top surface, and a partition plate 4 is provided on the casing 1 to airtightly partition a drive chamber 2 and a liquid tank chamber 3 into the front and rear. On the upper half of the front surface of the partition plate 4, a sliding contact plate 5 with a smooth front surface and having a thickness matching the material thickness of a liquid tank described later is superposed and fixed. Reference numerals 6, 7, and 8 denote developer tanks having the same shape and having a rectangular planar shape, which are arranged horizontally in the liquid tank chamber 3 and housed so that the rear part of the upper edge abuts the lower edge of the sliding contact plate 5; Each liquid tank 6, 7,
8 is housed in the liquid tank chamber 3, and the inner surface of the rear wall thereof and the sliding contact plate 5 form the same perpendicular plane. Reference numeral 9 denotes a conveyance mechanism provided in the front part of the drive chamber 2, which includes an endless running belt 10 made of a chain belt or the like, and is provided at at least one location on this running belt 10 so that the transport mechanism 9 moves the A conveyor piece 11 made of a magnet moves while facing the back side of the partition plate 4, and the conveyor piece 11 is connected to the developer tank 6, the fixer tank 7, and the washing tank 8.
Guide wheels 12, 12, such as chain wheels, which stretch the running belt 10 in a meandering manner so as to move in an inverted U-shape at respective positions facing the rear wall, respectively.
..., the guide wheel 12 is supported by a mounting plate 13 provided in the drive chamber 2 so as to face the partition plate 4, and any one of the guide wheels 12 is located at the rear of the drive chamber 2. The drive motor 14 is connected to an output shaft of a drive motor 14 which is disposed within a portion 2a that extends to and forms a part of the drive chamber 2. 17 is the conveyance piece 1
1, preferably a film holding piece with a magnet 15 embedded therein and a clip 16 provided on the front surface, and a film holding piece that magnetically attracts the conveying member 11 and the front surface of the sliding contact plate 5 and each tank 6, 7. , 8 while in contact with the inner surface of the rear wall of said magnet piece 1.
It slides with the movement of 1. Reference numeral 18 denotes a U-shaped mooring piece for detachably retaining the film holding piece 17, and the mooring piece 18 is located at a position opposite to a part of the moving path of the conveyance piece 15, preferably at an upper position away from the liquid tank. It is fixed to the front surface of the contact plate 5 in an upwardly inclined state. Reference numeral 19 indicates that when the film holding piece 17 follows the conveyance piece 11 and leaves the washing tank 8, it prevents the film holding piece 17 from sliding and moves it into the washing tank 8.
This is a separating member that is dropped into the interior, and is integrally fixed to the front end of the sliding contact plate 5. Reference numeral 20 denotes a removably provided lid piece on the front surface of the lower housing 1, and by opening the lid piece 20, the liquid tank can be taken in and taken out. Reference numeral 21 denotes an upper housing that fits into the lower housing 1 from above, and is provided with a closing piece 22 for closing the upper surface of the drive chamber 2 and an operation hole 23 for inserting an arm from the outside to operate the inside. A sleeve cover is provided outside the hole 23. 24, 25, and 26 are control circuit components for the drive motor 14. In addition, in the above, lower housing 1, upper housing 21, liquid tanks 6, 7, 8,
The sliding contact plate 5 and the closing piece 22 are preferably made of synthetic resin.
次に歯科用Ｘ線フイルムの現像をする場合に
は、筐体内において撮影済フイルムＡをフイルム
保持駒１７に保持し、このフイルム保持駒１７を
係留部片１８に係止する。次いで駆動モータ１４
を駆動すると搬送部片１１は走行ベルト１０とと
もに仕切板４の背面と対向しながら移動し、係留
部片１８と対向する位置でフイルム保持駒１７を
吸引し、これによりフイルム保持駒１７は仕切板
４の前面に吸着しこの状態を保持しながら搬送部
片１１の移動に追従して摺接板５及び液槽６，
７，８の後壁内面を摺接しつつ現像液槽６、定着
液槽７及び水洗槽８内の各液中に順次潜入し、水
洗槽８より離れた位置でフイルム保持駒１７は切
離部材１９により水洗槽８内に落下する。即ちフ
イルムＡの現像処理が完了する。次いで上部筐体
１乃至蓋片２０を取り外して水洗槽８より引出
し、該槽よりフイルムを取り外してこれを乾燥す
るものである。 Next, when the dental X-ray film is to be developed, the photographed film A is held in the film holding piece 17 within the housing, and this film holding piece 17 is locked to the anchoring piece 18. Then the drive motor 14
When driven, the conveyor piece 11 moves together with the running belt 10 while facing the back side of the partition plate 4, and attracts the film holding piece 17 at a position facing the mooring piece 18, so that the film holding piece 17 moves toward the partition plate 4. The sliding contact plate 5 and the liquid tank 6 follow the movement of the conveying part 11 while maintaining this state.
The film holding piece 17 slides into the respective liquids in the developer tank 6, fixer tank 7, and washing tank 8 while slidingly contacting the inner surfaces of the rear walls of 7 and 8, and at a position away from the washing tank 8, the film holding piece 17 is released as a separating member. 19 and falls into the washing tank 8. That is, the development process for film A is completed. Next, the upper housing 1 to the lid piece 20 are removed and pulled out from the washing tank 8, and the film is removed from the tank and dried.
なお上記において、液槽室３内に現像液槽６、
定着液槽７及び水洗槽８を収納し、水洗後のフイ
ルムＡを水洗槽８内に落下させる場合について述
べたが、上記三個の液槽のほかに更に水洗後のフ
イルムＡを収容する収容槽を液槽室３内に収納し
てこの収容槽の位置でフイルムＡを落下させるよ
うに構成してもよいことは勿論である。 In addition, in the above, the developer tank 6,
The case has been described in which the fixer tank 7 and the washing tank 8 are housed and the washed film A is dropped into the washing tank 8. Of course, the structure may be such that the tank is housed in the liquid tank chamber 3 and the film A is dropped at the position of the storage tank.
以上の様に本願によれば、磁気作用によつて被
現像フイルムを各処理液内に順次移送される構成
であるので、従来のようにフイルムの移送路に沿
つて多数の移送ローラを配設したものに比し、遥
かに構造が簡単であると共に、小型で安価な製品
が得られ、かつ保守点検も容易であり、また液槽
室と駆動室とを確実に遮断し得るので、駆動装置
が処理液によつておかれる惧れがなく、耐久性に
富むなどの利点を有する。 As described above, according to the present application, since the film to be developed is sequentially transferred into each processing liquid by magnetic action, a large number of transfer rollers are arranged along the film transfer path as in the past. It has a much simpler structure, a smaller and cheaper product, and is easier to maintain and inspect.Also, the liquid tank chamber and drive chamber can be reliably isolated, so the drive device It has the advantage of being highly durable and free from the risk of being left behind by the processing liquid.
図面は本願の実施例を示し、第１図は一部を切
欠した総体平面図、第２図は縦断側面図、第３図
は一部省略した縦断正面図である。
図中１は下部筐体、２は駆動室、３は液槽室、
４は仕切板、５は摺接板、６は現像液槽、７は定
着液槽、８は水洗槽、１０は走行ベルト、１１は
マグネツト部片、１２は案内車、１４は駆動モー
タ、１７はフイルム保持駒、２１は上部筐体、Ａ
はフイルムである。
The drawings show an embodiment of the present application, in which FIG. 1 is an overall plan view with a portion cut away, FIG. 2 is a longitudinal side view, and FIG. 3 is a longitudinal front view with a portion omitted. In the figure, 1 is the lower housing, 2 is the drive chamber, 3 is the liquid tank chamber,
4 is a partition plate, 5 is a sliding contact plate, 6 is a developer tank, 7 is a fixer tank, 8 is a washing tank, 10 is a running belt, 11 is a magnet piece, 12 is a guide wheel, 14 is a drive motor, 17 is the film holding piece, 21 is the upper housing, A
is a film.
Claims (1)
液槽室と駆動室を前後に区割する仕切板を設けて
その前面上半部に摺接板を重合固着し、前記液槽
室内に各処理液毎に区別した複数の液槽をそれら
の後壁内面が前記摺接板の前面と同一平面を成す
ように並列状に収納し、また前記駆動室内に無端
状の走行ベルトと、この走行ベルトの少なくとも
１個所に設けられその走行に伴つて前記仕切板の
背面と対向しながら移動する搬送部片と、該搬送
部片が各液槽の後壁と対向する各位置で逆Ｕ字状
に移動するように走行ベルトを張架し、かつ駆動
モータにより駆動される案内車とから成る搬送機
構を装備し、前記摺接板の前面を前記搬送部片と
の磁気吸着作用により該搬送部片と共に摺動する
フイルム保持駒を備えた事を特徴とする自動現像
機。 ２ 液槽が現像液槽と、定着液槽と、水洗槽とか
ら成る特許請求の範囲第１項記載の自動現像機。 ３ 走行ベルトとチエーンベルトより、また案内
車をチエーンホイールから夫々構成した特許請求
の範囲第１項または第２項記載の自動現像機。 ４ 搬送部片とフイルム保持駒とが夫々マグネツ
トを備えて成る特許請求の範囲第１項、第２項ま
たは第３項記載の自動現像機。[Claims] 1. Inside the lower housing sealed by the upper housing,
A partition plate is provided to divide the liquid tank chamber and the driving chamber into front and rear parts, and a sliding contact plate is polymerized and fixed to the upper half of the front surface of the partition plate, and a plurality of liquid tanks separated for each processing liquid are installed in the liquid tank chamber. They are housed in parallel so that the inner surface of the rear wall is flush with the front surface of the sliding contact plate, and there is an endless running belt in the driving chamber, and a drive belt provided at at least one location of the running belt and configured to move along the running belt. A conveyance piece that moves while facing the back surface of the partition plate, and a running belt stretched so that the conveyance piece moves in an inverted U-shape at each position facing the rear wall of each liquid tank, and Equipped with a conveyance mechanism consisting of a guide wheel driven by a drive motor, and a film holding piece that slides on the front surface of the sliding contact plate together with the conveyance piece by magnetic adsorption action with the conveyance piece. Features an automatic developing machine. 2. The automatic developing machine according to claim 1, wherein the liquid tank comprises a developer tank, a fixer tank, and a washing tank. 3. The automatic developing machine according to claim 1 or 2, wherein the running belt and the chain belt are used, and the guide wheel is formed from a chain wheel. 4. The automatic developing machine according to claim 1, 2 or 3, wherein the conveying member and the film holding piece each include a magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18595582A JPS5975250A (en) | 1982-10-25 | 1982-10-25 | Automatic developing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18595582A JPS5975250A (en) | 1982-10-25 | 1982-10-25 | Automatic developing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5975250A JPS5975250A (en) | 1984-04-27 |
| JPH0211129B2 true JPH0211129B2 (en) | 1990-03-13 |
Family
ID=16179796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18595582A Granted JPS5975250A (en) | 1982-10-25 | 1982-10-25 | Automatic developing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5975250A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232575A (en) * | 1975-09-05 | 1977-03-11 | Engelhard Min & Chem | Electric contacts |
-
1982
- 1982-10-25 JP JP18595582A patent/JPS5975250A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232575A (en) * | 1975-09-05 | 1977-03-11 | Engelhard Min & Chem | Electric contacts |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5975250A (en) | 1984-04-27 |
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